isolation equipment
Transcription
isolation equipment
isolation equipment isolation equipment •Trent Range •Classic Range make the switch I S O L AT I O N EQUIPMENT a complete range for every application As well as our existing ‘Classic’ and ‘Stenton’ ranges, we now offer our new family of switch disconnectors. The new ‘Trent’ range of isolators, changeovers and fuse combination units is the most extensive ever offered by Craig and Derricott, and the largest offered by any European Manufacturer. Consistent design features throughout the complete range provides seamless product integration, which is non function dependent. Ranging from 25A to 1000A and available in various enclosure materials and colours. Selecting an isolation solution from Craig & Derricott combines excellent performance, stylish appearance and our reputation for high quality and total reliability. • Largest selection in Europe • Generous cable space in all ratings 25-1000A • Sheet steel, polycarbonate, die-cast and stainless steel enclosures • Easy to install Need something a bit different? With our experience in design and manufacture we are able to offer our Bespoke Solutions service. This enables our experts to provide the ideal solution to your non standard switching requirements. From a one off to a large production run, we will provide the best solution cost effectively and on time. introduction t: +44(0)1543 375541 make the switch email: [email protected] Die-Cast enclosures (25A-40A) General Description CONSTRUCTION FORMATS Craig & Derricott has been manufacturing die-cast enclosed switchgear since 1944. In the Trent range we have incorporated all of that experience in producing an outstanding product that has become the standard benchmark against which all others are compared. Two purpose designed enclosures cover the complete range. This includes lid and base mounting versions of the disconnector interiors. Continental Style Locking Handle 1L Lid mounted interior Base mounted interior 1B Catalogue Numbers Switch Disconnectors (0-1) Rating Format Assembly Form Finished Red Finished Grey 2P DR252 DG252 3P DR253 DG253 3P+NL* DR253NL DG253NL DR253EB DG253EB 4P DR254 DG254 6P DR256 DG256 6P+2 EB Aux DR256EB DG256EB 2P DRM252 DGM252 (see right) 25A 25A 3P+2 EB Aux 1L 3P DRM253 DGM253 3P+NL* DRM253NL DGM253NL DRM253EB DGM253EB DRM254 DGM254 3P+2 EB Aux 2L 4P DRM256 DGM256 DRM256EB DGM256EB 2P DR402 DG402 3P DR403 DG403 3P+NL* DR403NL DG403NL DR403EB DG403EB 4P DR404 DG404 6P DR406 DG406 6P+2 EB Aux DR406EB DG406EB 2P DRM402 DGM402 3P+2 EB Aux 1B 3P DRM403 DGM403 3P+NL* DRM403NL DGM403NL DRM403EB DGM403EB DRM404 DGM404 3P+2 EB Aux 4P 2B 6P DRM406 DGM406 6P+2 EB Aux DRM406EB DGM406EB (see page 2) A Die-Cast Padlocking Handle 2L Lid mounted interior Base mounted interior 2B A B B Padlocking All versions allow the fitting of a padlock in the ‘Off’ position. Form 2 construction allows the use of a single padlock, whilst Forms 1 & 3 will accept up to three individual locks. It is recommended that padlocking devices with a minimum hasp diameter of 6.4mm are used. This will limit the movement of the handle away from the ‘Off’ position. Form 2 can accommodate padlocking in both the ‘Off’ & ‘On’ positions. Please add /10 to the cat. No. if required:- e.g. DRM403/10 Auxiliary Contacts The ‘EB’ addition to the catalogue numbers denotes the inclusion of 2 off early break contacts. In all cases these are factory fitted to the isolator interior, and are not available as a customer addition. All auxiliary contacts are fully rated and are designed to open before the main contacts when switching ‘Off’. By definition the contacts would be late make when switching ‘On’. RANGE 40A 6P 6P+2 EB Aux Enclosure Size TRENT 40A Catalogue No. isolation equipment TRENT *Removeable link forms part of the isolating switch assembly. still need more? craigandderricott.com isolation equipment 1 isolation equipment TRENT Die-Cast enclosures (25A-40A) Catalogue Numbers CONSTRUCTION FORMATS Changeover Disconnectors (1-0-2) Rating Format Assembly Form Finished Red Finished Grey CODR252 CODG252 CODR253 CODG253 4P CODR254 CODG254 2P CODR402 CODG402 CODR403 CODG403 CODR404 CODG404 (see right) 2P 25A 3P 40A Catalogue No. 3P 3L 3B 4P Te c h n i c a l S p e c i f i c a t i o n Enclosure Size (see below) A B Continental Style Locking Handle 3L Lid mounted interior Base mounted interior 3B Isolator Interiors - Data supplied against tests to BS EN 60947-3 Rating (A) Application Sym. Unit Rated thermal current Rated insulation voltage Rated impulse voltage Ith Ui Uimp A V kV Rated operational current (AC) A Rated operational power (AC) Conditional short circuit current Minimum mechanical endurance Icc kW kA mm2 mm2 Nm Connecting capacity Category 400/415V - AC21A 400/415V - AC22A 400/415V - AC23A 3 x 400V - AC23 Cycles Terminal type Flexible cable Stranded cable Tightening torque 25A 40A 25 690 4.0 25.0 25.0 25.0 10.0 6.0 0.3 x 106 40 690 32.0 32.0 28.0 15.0 50.0* 0.5 x 106 2.5 - 6.0 2.5 - 6.0 1.6 10 max 10 max 2.0 *Fuse in circuit - GEC ‘TIS 40’ Enclosures Material Die-cast aluminium alloy LM24 (BS 1490) Finish Red Grey RAL 3020 semi-gloss (textured) RAL 7035 semi-gloss (textured) TRENT Enclosure Dimensions Entries 2 x M20 on bottom face as std. Maximum no. of possible entries:Enclosure size A 6 (3 top + 3 bottom) Enclosure size B 8 (3 top + 3 bottom + 1 on both sides) Mounting All fixings are internal and within the base casting. Guide channels are provided to assist with the fixing screw location. Handle depth:- Forms 1&3 = 30mm, Form 2 = 34mm RANGE size size B A Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 2 Earthing Terminals are provided on both lid and base to allow full earth continuity to be maintained. f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] Flush Mounting enclosures (25A-63A) General Description Craig and Derricott have been manufacturing flush mounting isolators for more than 60 years, and in that time the design has evolved to give the features the installers and end users really need. The assembly consists of a galvanised back box (c/w knockouts) and stainless steel fascia plate which carries the isolating switch and locking handle. The fascia plate comes in an attractive brushed finish, resisting the fingerprint effect often associated with highly polished surfaces. Equally at home in kitchens, laboratories, food processing areas, hospitals and many other areas, this is an elegant, low projection isolation device. Typical assembly showing the galvanised back box and brushed stainless steel fascia plate. Catalogue Numbers Switch Disconnectors (0-1) Rating 25A 40A 63A Format Catalogue No. Enclosure Size (see page 4) 2P DF252 3P DF253 3P+NL* DF253NL 3P+2 EB Aux DF253EB 4P DF254 2P DF402 A A B B A 3P DF403 A B 3P+NL* DF403NL B 3P+2 EB Aux DF403EB 4P DF404 B B 2P DF632 3P DF633 3P+NL* DF633NL 3P+2 EB Aux DF633EB 4P DF634 C C D D C *Removeable link forms part of the isolating switch assembly. Padlocking All items allow the insertion of up to four padlocks in the ‘Off’ position It is recommended that padlocking devices with a minimum hasp diameter of 6.4mm are used. This will limit the movement of the handle away from the ‘Off’ position. isolation equipment TRENT Auxiliary Contacts The ‘EB’ addition to the catalogue numbers denotes the inclusion of 2 off early break contacts. In all cases these are factory fitted to the isolator interior, and are not available as a customer addition. All auxiliary contacts are designed to open before the main contacts when switching ‘Off’. By definition the contacts would be late make when switching ‘On’. Security The fixing screws that secure the lid to the back box are supplied with allen key heads to give a degree of security. Fixings with a higher degree of security can be supplied to order. TRENT Installation Whilst the joint between the isolating switch and the stainless steel fascia plate is factory sealed to IP65 min, when installed, the fascia to mounting surface seal is the responsibility of the installer. A continuous bead of moisture resistant mastic is a simple way of providing a seal, and can improve the appearance of the final assembly on an uneven surface. Handle assembly showing the multi-padlocking feature still need more? craigandderricott.com RANGE To maintain the sealing overall, an efficient bond must be made using some form of gasketing medium. This is particularly vital on tiled surfaces where grout lines can channel moisture down the wall. isolation equipment 3 isolation equipment TRENT Flush Mounting enclosures (25A-63A) Te c h n i c a l S p e c i f i c a t i o n isolator Interiors - Data supplied against tests to BS EN 60947-3 Rating (A) Application Rated thermal current Rated insulation voltage Rated impulse voltage Sym. Unit Ithe Ui Uimp A V kV Rated operational current (AC) A Rated operational power (AC) Conditional short circuit current Minimum mechanical endurance Icc kW kA mm2 mm2 Nm Connecting capacity Category 25A 400/415V - AC21A 400/415V - AC22A 400/415V - AC23A 3 x 400V - AC23 Cycles Terminal type Flexible cable Stranded cable Tightening torque 40A 63A 25 690 4.0 25.0 25.0 25.0 10.0 6.0 0.3 x 106 40 690 4.0 40.0 40.0 40.0 18.5 6.0 0.3 x 106 63 690 4.0 63.0 63.0 63.0 22.0 8.0 0.3 x 106 2.5 - 6.0 2.5 - 6.0 1.6 10 - 16 10 - 25 1.8 16 - 50 16 - 50 2.4 Enclosures Interior views of a typical assembly showing the earthing terminals on both components and the ‘knockouts’ in the back boxes. Material Fascia Plate - Stainless steel 304. 1.2mm thick. Brushed finish Back Box - Sheet steel. 1.4 thick. Galvanised finish Entries Knockouts in back box. Sealing Isolating switch to stainless steel fascia plate - IP65 Mounting Screws Stainless steel. (M5 x 16 with ‘Allen Key’ head). Earthing Separate earthing points on fascia plate and back box. TRENT Enclosure Dimensions depth depth RANGE size A size B A: depth = 50mm B: depth = 75mm size C size D Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 4 C: depth = 75mm D: depth = 100mm f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] Polycarbonate enclosures (25A-63A) General Description CONSTRUCTION FORMATS Switchgear housed in polycarbonate enclosures provides the end user with several advantages; the most important is the flexibility to position cable entries and mountings in locations that best suit the specific site conditions. Add to this the advantages of chemical resistance, safe against UV attack, impact resistance, wide operating temperature band etc., and the polycarbonate option becomes the starting point for most industrial applications. Craig and Derricott IP65 sealing as standard on all assemblies. Catalogue Numbers Switch Disconnectors (0-1) Rating Format Catalogue No. 2P 25A 40A 63A Enclosure Size Form 1L (see page 6) DP252 3P DP253 3P+NL* DP253NL 3P+2 EB Aux DP253EB 4P DP254 6P DP256 6P+2 EB Aux DP256EB 2P DP402 3P DP403 3P+NL* DP403NL 3P+2 EB Aux DP403EB 4P DP404 6P DP406 6P+2 EB Aux DP406EB 2P DP632 3P DP633 3P+NL DP633NL 3P+2 EB Aux DP633EB 4P DP634 A B C Typical assembly showing the ‘Form 1L’ arrangement, i.e. Lid mounted interior with continental style moulded locking handle assembly. Padlocking All items allow the insertion of up to four padlocks in the ‘Off’ position It is recommended that padlocking devices with a minimum hasp diameter of 6.4mm are used. This will limit the movement of the handle away from the ‘Off’ position. Auxiliary Contacts The ‘EB’ addition to the catalogue numbers denotes the inclusion of 2 off early break contacts. In all cases these are factory fitted to the isolator interior, and are not available as a customer addition. All auxiliary contacts are designed to open before the main contacts when switching ‘Off’. By definition the contacts would be late make when switching ‘On’. Security After installation the lid fixings may be protected against tampering by utilising the snap-in covers provided. *Removeable link forms part of the isolating switch assembly. TRENT Catalogue Numbers Changeover Disconnectors (1-0-2) Rating 40A Catalogue No. 2P CODP252 3P CODP253 4P CODP254 2P CODP402 3P CODP403 4P CODP404 (see page 2) A B still need more? Handle assembly showing the multi-padlocking feature craigandderricott.com RANGE 25A Enclosure Size Form 1L Format isolation equipment TRENT isolation equipment 5 isolation equipment TRENT Polycarbonate enclosures (25A-63A) Te c h n i c a l S p e c i f i c a t i o n isolator Interiors - Data supplied against tests to BS EN 60947-3 Application Rated thermal current Rated insulation voltage Rated impulse voltage Sym. Unit Ithe Ui Uimp A V kV Rated operational current (AC) A Rated operational power (AC) Conditional short circuit current Minimum mechanical endurance Icc kW kA mm2 mm2 Nm Connecting capacity Enclosure Dimensions Rating (A) Category 400/415V - AC21A 400/415V - AC22A 400/415V - AC23A 3 x 400V - AC23 Cycles Terminal type Flexible cable Stranded cable Tightening torque 25A 40A 63A 25 690 4.0 25.0 25.0 25.0 10.0 6.0 0.3 x 106 40 690 4.0 40.0 40.0 40.0 18.5 6.0 0.3 x 106 63 690 4.0 63.0 63.0 63.0 22.0 8.0 0.3 x 106 2.5 - 6.0 2.5 - 6.0 1.6 10 - 16 10 - 25 1.8 16 - 50 16 - 50 2.4 Enclosures Material Polycarbonate Entries None - Supplied with plain sides Finish Grey size A RAL 7035 Flammability UL 94 V-2 Fixing centres:- 110(h) x 90(v) x M4 clear Impact resistance EN 50102 (+35OC / -25OC) 1K 08/1K 08 Cover gasket PUR (Polyurethane) Cover Screws Stainless steel. size Enclosure interior showing the plain side walls and base B Fixing centres:- 90(h) x 188(v) x M4 clear TRENT RANGE size C Fixing centres:- 130(h) x 228(v) x M4 clear Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 6 f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] Sheet Steel enclosures (32A-1000A) Catalogue Numbers General Description The Trent range of enclosed switchgear has been designed to meet today’s vigorous market requirements for products that are simple to install and connect, and meet international standards of performance and safety. Switch disconnectors are available in three forms - finished Red or Grey in sheet steel, and a stainless option. All three versions are offered in the same sized cases per rating. Sealing to IP65 is standard throughout the range, including the fuse combination units. The steel enclosed items are detailed here, but there are several other options within the Trent range. Please contact our sales staff or visit our web site to obtain full details. Switch Disconnectors (0-1) Rating 63A 125A 160A 200A 250A Accessories Neutral Link blocks:- Stand alone 63A - NL63 125A - NL125 160A - NL160 200A - NL200 250A - NL250 400A - NL400 400A 630A - NL630 630A Outgoing Terminal Shields (Switch Disconnectors):- 800A 63A, 125A & 160A Not required 200A - TS200 250A - TS250 400A - TS400 630A - TS630 800A - TS800 1000A - TS1000 Outgoing Terminal Shields (Changeover Disconnectors):63A & 125A 250A - 800A 1000A Not required Factory fitted Format TP TP&N TP + EB 4P 6P 6P + EB TP TP&N TP + EB 4P 6P 6P + EB TP&N 4P TP&N 4P TP&N 4P 6P TP&N 4P 6P TP&N 4P 6P TP&N 4P 6P TP&N 4P 6P SHEET STEEL STAINLESS RED GREY STEEL (see page 11) DR0633 DR0633NL DR0633EB DR0634 DR0636 DR0636EB DR1253 DR1253NL DR1253EB DR1254 DR1256 DR1256EB DR1603 DR1604 DR2003 DR2004 DR2503 DR2504 DR2506 DR4003 DR4004 DR4006 DR6303 DR6304 DR6306 DR8003 DR8004 DR8006 DR10003 DR10004 DR10006 DG0633 DG0633NL DG0633EB DG0634 DG0636 DG0636EB DG1253 DG1253NL DG1253EB DG1254 DG1256 DG1256EB DG1603 DG1604 DG2003 DG2004 DG2503 DG2504 DG2506 DG4003 DG4004 DG4006 DG6303 DG6304 DG6306 DG8003 DG8004 DG8006 DG10003 DG10004 DG10006 DS0633 DS0633NL DS0633EB DS0634 DS0636 DS0636EB DS1253 DS1253NL DS1253EB DS1254 DS1256 DS1256EB DS1603 DS1604 DS2003 DS2004 DS2503 DS2504 DS2506 DS4003 DS4004 DS4006 DS6303 DS6304 DS6306 DS8003 DS8004 DS8006 DS10003 DS10004 DS10006 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2A 2A 2A 2A 3 4 4 4 4 4 4 5 5 5 6 6 6 STAINLESS case Size Changeover Disconnectors (1-0-2) Auxiliary Contact Sets - (Suitable for both Changeover & Standard Switch Disconnectors Rating Format SHEET STEEL STEEL (see page 11) 63A & 125A (6 pole) 250A - 1000A (6 pole) AUX2T Supplied factory fitted only 63A AUX2T6 125A Fo r m a t s 250A TP Triple Pole TP&N Triple Pole & Switched Neutral * 400A TP + EB Triple Pole & Aux Contact Set 4P Four Pole 6P Six Pole 6P + EB Six Pole & Aux Contact Set 630A 800A TP 4P TP 4P TP&N 4P TP&N 4P TP&N 4P TP&N 4P CODR0633 CODR0634 CODR1253 CODR1254 CODR2503 CODR2504 CODR4003 CODR4004 CODR6303 CODR6304 CODR8003 CODR8004 CODG0633 CODG0634 CODG1253 CODG1254 CODG2503 CODG2504 CODG4003 CODG4004 CODG6303 CODG6304 CODG8003 CODG8004 CODS0633 CODS0634 CODS1253 CODS1254 CODS2503 CODS2504 CODS4003 CODS4004 CODS6303 CODS6304 CODS8003 CODS8004 1 1 2 2 3 3 4 4 5 5 5 5 RANGE GREY TRENT RED Supplied pre-packed as 2 NO + 2 N/C(EB) 63A - 1000A (3 & 4 pole) case Size isolation equipment TRENT *If you require a non switched neutral, add the stand alone neutral link blocks shown under accessories. still need more? craigandderricott.com isolation equipment 7 isolation equipment TRENT Sheet Steel enclosures (32A-1000A) (Switch Disconnectors) Data supplied against tests to BS EN 60947-3 Te c h n i c a l S p e c i f i c a t i o n 3&4P 6P 3&4P Application Sym. Unit Category 63 63 125 125 160 200 250 400 630 800 1000 630 800 1000 Rated thermal current Ith A 63 63 125 125 160 200 250 400 Rated insulation voltage Ui V 690 690 800 690 800 800 800 1000 1000 1000 1000 Uimp kV 8.0 4.0 8.0 4.0 8.0 8.0 8.0 12.0 12.0 12.0 12.0 Ie A 400V - AC21A 63 56 125 114 160 200 250 400 630 800 1000 400V - AC22A 63 45 125 84 160 200 250 400 630 800 1000 400V - AC23A 63 48 125 82 160 160 250 400 630 800 1000 690V - AC21A 63 - 125 - 160 180 250 400 630 800 1000 690V - AC22A 50 - 100 - 125 160 200 315 500 630 800 690V - AC23A 32 - 80 - 80 80 160 250 315 500 630 110V - DC21A (II) 63 - 160 - 160 200 315 630 630 800 1000 110V - DC23A (I) 63 - 125 - 160 160 250 400 630 800 1000 230V - DC21A (I) 63 - 125 - 160 160 250 400 630 800 1000 230V - DC23A (I) 63 - 125 - 125 125 250 400 630 800 1000 3x400V - AC23A 30 22 55 37 70 70 132 220 355 450 560 3x690V - AC23A 30 - 75 - 75 75 160 250 370 450 630 Rated impulse voltage Rated operational current (AC) Rated operational current (DC) Rated operational power Ie Pe A kW Short circuit making capacity Icm kA Peak value 5 - 8.5 - 10 10 14 26 26 34 42 Short circuit withstand (1 sec) Icw kA RMS value 3 - 5 - 6 6 10 16 16 19 35 Minimum mechanical endurance Cycles Minimum electrical endurance 400V - AC23 Connecting capacity 30,000 30,000 30,000 30,000 30,000 30,000 20,000 10,000 10,000 10,000 10,000 1,500 1,500 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 TRENT - Terminal type mm Cu. Width/Conn. - - - - - 26/ M10 25/ 25/ M10 M10 30/ M10 mm2 Rigid cable 25 16-50 95 16-50 95 120 185 240 240 2x240 Nm Tightening torque 2 2.4 4 2.4 4 13 18 24 24 40/ M14 45 500 60/ M16 80 Auxiliary Contacts Add-on auxiliary contact sets containing 2 N/O + 2 N/C (EB) contacts are available for all ratings apart from the 63A & 125A 6 pole options which have the auxiliaries supplied factory fitted. RANGE Ratings:- Add-on auxiliary sets 63A & 125A 6 pole Ithe - 16A, (16A - Resistive loads, 4A - Inductive loads at 250V ac) Ithe - 63A , (Fully rated as above) Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 8 Rating (A) 3-6P 6p f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] Sheet Steel enclosures (32A-1000A) (Changeover Disconnectors) Data supplied against tests to BS EN 60947-3 Te c h n i c a l S p e c i f i c a t i o n Rating (A) Application Sym. Unit Category 63 125 250 400 630 800 1000 Rated thermal current Ith A 63 125 250 400 630 800 1000 Rated insulation voltage Ui V 690 800 800 1000 1000 1000 1000 Uimp kV 8.0 8.0 8.0 8.0 12.0 12.0 12.0 Ie A 400V - AC21A 63 125 250 400 630 800 1000 400V - AC22A 63 125 250 250 630 800 1000 400V - AC23B 63 125 200 400 400 630 1000 690V - AC21A 63 125 250 400 630 800 1000 690V - AC22A 50 100 200 315 500 630 800 690V - AC23B 32 80 125 160 250 315 630 3x400V - AC23A 30 55 100 125 200 315 501 3x690V - AC23A 30 75 108 138 216 272 544 Rated impulse voltage Rated operational current (AC) Rated operational power Pe kW Short circuit making capacity Icm kA Peak value 5 8.5 12 12 20 20 32 Short circuit withstand (1 sec) Icw kA RMS value 3 5 8 8 13 13 25 Minimum mechanical endurance Cycles 30000 30000 10000 10000 10000 10000 10000 Minimum electrical endurance 400V - AC23 1500 1000 1000 1000 1000 500 500 Connecting capacity - Terminal type mm Cu. Width/Conn. - - mm2 Rigid cable 25 95 240 240 2x240 2x240 - Nm Tightening torque 2 4 24 24 45 45 55 isolation equipment TRENT 25/M10 25/M10 40/M12 40/M12 50/M14 Interior assembly showing a typical chassis plate assembly 63A Switch Disconnector Add-on auxiliary contact sets containing 2 N/O + 2 N/C (EB) contacts are available for all ratings. Ratings:- Add-on auxiliary sets 63A & 125A 6 pole Ithe - 16A, (16A - Resistive loads, 4A - Inductive loads at 250V ac) Ithe - 63A , (Fully rated as above) still need more? craigandderricott.com RANGE Auxiliary Contacts TRENT View from below showing the removable gland plate in position isolation equipment 9 isolation equipment TRENT Sheet Steel enclosures (32A-1000A) Catalogue Numbers Accessories Fuse Combination Units (0-1) Stand alone Rating 32A 63A 100A 160A 250A 315A 400A 630A Format Sheet Steel Finished Red Finished Grey TP&N TP&N TP&N TP&N TP&N TP&N TP&N TP&N SFDR0323 SFDR0633 SFDR1003 SFDR1603 SFDR2503 SFDR3153 SFDR4003 SFDR6303 HRC Fuse Link* SFDG0323 SFDG0633 SFDG1003 SFDG1603 SFDG2503 SFDG3153 SFDG4003 SFDG6303 (see page 11) FL32 FL63 FL100 FL160 FL250 FL315 FL400 FL630 63A - NL63 125A - NL125 400A - NL400 630A - NL630 Outgoing 2 2 2 3 3 4 4 5 250A - NL250 Terminal Shields 63A & 100A Not required 160A - TSF160 250A - TSF250 315A - TSF315 400A - TSF400 630A - TSF630 Auxiliary Contact Sets:Supplied pre-packed as 2 NO + 2 N/C(EB) 63A - 100A AUXSFM1 160A & 630A AUXSFM2 *Fully rated BS88 HRC fuse links supplied fitted to all fuse combination units, refs as shown are for replacements only. Te c h n i c a l S p e c i f i c a t i o n (Fuse Combination Units) Data supplied against tests to BS EN 60947-3 Rating (A) 32 63 125 250 400 630 800 Rated thermal current Ith A 32 63 100 160 250 315 400 630 Rated insulation voltage Ui V 800 800 800 800 800 1000 1000 1000 A4 B1-B2 B1-B4 B1-B4 C1-C3 12.0 Application Sym. Unit Fuse-link style Rated impulse voltage Rated operational current (AC) Rated operational power A Uimp kV Ie A Pe kW Category BS88 Type Ref A1 A2-A3 A2-A3 1000 8.0 8.0 8.0 8.0 8.0 12.0 12.0 400V - AC21A 32 63 100 160 250 315 400 630 400V - AC22A 32 63 100 160 250 315 400 630 400V - AC23A 32 63 100 160 250 315 400 630 690V - AC21A 32 100 125 160 250 315 400 630 690V - AC22A 32 63 100 160 250 315 400 630 690V - AC23A 32 50 80 125 200 250 315 400 3x400V - AC23A 15 30 55 90 132 160 220 355 3x690V - AC23A 25 42 80 110 160 200 250 370 Short circuit withstand current kA RMS value 100 100 100 100 100 100 100 100 Short circuit making current kA RMS value 50 50 50 100 100 100 100 100 Maximum cut-off current kA Peak value 9.1 9.1 12.7 26.3 26.3 43.3 43.3 60.8 Maximum power dissipation A2S I2t (x 103) 42 42 120 478 478 1600 1600 4600 Mechanical endurance (Min.) Cycles Electrical endurance (Min.) TRENT Connecting capacity 400V - AC23 - 10,000 10,000 10,000 10,000 10,000 10,000 10,000 5,000 1,500 1,500 1,500 1,000 1,000 1,000 1,000 1,000 120 240 240 2x185 Terminal type mm2 Rigid cable 16 16 50 120 mm Cu. Width/Conn. - - - 25/M8 Nm Tightening torque 3 3 4 13 30/M10 30/M10 30/M10 40/M12 24 24 24 45 RANGE Auxiliary Contacts Add-on auxiliary contact sets containing 2 N/O + 2 N/C (EB) contacts are available for all ratings. Ratings:- Add-on auxiliary sets Ithe - 16A, (16A - Resistive loads, 4A - Inductive loads at 250V ac) Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 10 case Size Neutral Link blocks:- f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] Sheet Steel enclosures (32A-1000A) Dimensions (Applicable to all finishes and materials) Dim E All dimensions in mm Dim H 1 2 2A 3 4 5 Dim C case sizes 6 Dim F 2.3 270 410 550 630 760 900 1000 W 285 290 300 460 550 580 740 A 200 340 480 560 690 830 930 B 215 220 230 390 480 510 670 C 25 25 E 58 93 118 143 203 203 203 F 188 228 268 353 493 493 493 25 25 50 4 Mounting Holes Ø8.3 Dim H 130 190 190 330 380 390 455 Dim A D 50 50 Dim B Dim W Dim D isolation equipment TRENT 55 CRS Stainless steel grade 304 Cat Ref: EFL/KIT (Set of four feet) Ø6.5 Material: 30 E x t e r n a l M o u n t i n g Fe e t The external feet can be attached for vertical or horizontal fixings (as shown). 16 CRS Internal mounting hole 35 Material: Sheet steel: Stainless steel: Finish Sheet steel (Grey): Stainless steel: Thickness 1.2 1.5 2.0 1.5 2.0 Grade 304 304 Iron Phosphate pre treatment + Powder coat RAL 7035 (Light grey) textured finish. Iron Phosphate pre treatment + Powder coat RAL 3020 (Traffic Red) textured finish. Finely grained surface (180 grit) Hinges Metal with quick release pins. Gland Plates All enclosures supplied with a 3mm thick removable gland plate on the bottom face finished to match the enclosure Chassis Plate All assemblies are supplied with the switching element mounted on a removable internal chassis plate. Material - 2mm galvanised steel pre-drilled to accept optional components. Spreader Boxes To assist in accommodating oversized cables, bottom mounting spreader boxes are available to special order. Please contact our sales department for details. still need more? craigandderricott.com RANGE Sheet steel (Red): Sizes 1, 2 & 2A Sizes 3, 4 & 5 Size 6 Sizes 1 - 5 Size 6 Cabinet Locks All metal locks supplied with one key per enclosure. Enclosure Sizes 1 & 2 1 Lock Enclosure Sizes 2A, 3, 4 & 5 2 Locks Enclosure Size 6 3 Locks TRENT Enclosure Data isolation equipment 11 isolation equipment TRENT Stainless Steel enclosures (25A-40A) General Description There are various reasons why stainless steel enclosed isolators are a necessity in today’s world. It may be for protection against arduous environmental conditions, resistance against chemical contamination, constant cleaning when under strict hygiene regulations, and many more. Whatever the reason, there will be a specific item to suit your application in the following list. If you need something a little special, then we will be pleased to discuss the variation with you. Please call our sales team for assistance. Along with excellent material specification, all items offer a minimum of IP65 protection to ensure protection against dust and liquids under pressure. Catalogue Numbers Continental Style Locking Handle 1L Lid Mounted interior Switch Disconnectors (0-1) Rating Format Enclosure Size (see page 14) 2P 25A Catalogue No. 1L 2L DS252 DSM252 3P DS253 DSM253 3P+NL* DS253NL DSM253NL DS253EB DSM253EB DS254 DSM254 3P+2 EB Aux A 4P 6P DS256 DSM256 6P+2 EB Aux DS256EB DSM256EB 2P DS402 DSM402 3P DS403 DSM403 DS403NL DSM403NL DS403EB DSM403EB 4P DS404 DSM404 6P DS406 DSM406 6P+2 EB Aux DS406EB DSM406EB 3P+NL* 40A 3P+2 EB Aux B *Removeable link forms part of the isolating switch assembly. TRENT RANGE All metal padlocking facility of a ‘Form 2L’ assembly ‘Form 1L’ assembly showing the multi-padlocking moulded handle Die-Cast Padlocking Handle 2L Lid Mounted interior Padlocking All versions allow the fitting of a padlock in the ‘Off’ position. Form 2L construction allows the use of a single padlock, whilst Form 1L will accept up to four individual locks. It is recommended that padlocking devices with a minimum hasp diameter of 6.4mm are used. This will limit the movement of the handle away from the ‘Off’ position. Form 2 can accommodate padlocking in both the ‘Off’ & ‘On’ positions. Please add /10 to the cat. no. if required:- e.g. DSM403/10 Auxiliary Contacts The ‘EB’ addition to the catalogue numbers denotes the inclusion of 2 off early break contacts. In all cases these are factory fitted to the isolator interior, and are not available as a customer addition. All auxiliary contacts are fully rated and are designed to open before the main contacts when switching ‘Off’. By definition the contacts would be late make when switching ‘On’. Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 12 CONSTRUCTION FORMATS f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] Stainless Steel enclosures (25A-40A) NEW Enclosures (Circular) CIRCULAR HOUSING Craig & Derricott have introduced many new innovative designs over the years, but none could be so striking as the ‘Round’ stainless steel enclosure. Material Stainless Steel (Grade 304) 1.5 thick. Architecturally, the range lends itself well to modern building design, but it’s aim is to provide less cavities and corners where dirt can accumulate. This makes the assembly ideally suited to areas where cleanliness and hygiene are vital requisites for installed equipment. Gasket Material Medium Grade EPDM Switch Disconnectors (0-1) Rating Format Enclosure Size (see page 14) 2P 25A Finish Polished Ingress Protection IP65 Earthing Points Terminals are provided on both lid and base to allow full earth continuity to be maintained. Mounting All fixings are internal Catalogue No. Entries 3 x Ø20 on flat lower face DSR252 3P DSR253 3P+NL* DSR253NL C 3P+2 EB Aux DSR253EB 4P DSR254 6P DSR256 6P+2 EB Aux DSR256EB Changeover Disconnectors (1-0-2) Rating Format Enclosure Size (see page 14) 2P 25A Catalogue No. NEW CODSR252 C 3P PRODUCT CODSR253 4P CODSR254 Te c h n i c a l S p e c i f i c a t i o n Enclosures (Square) Isolator Interiors - Data supplied against tests to BS EN 60947-3 Material Stainless Steel (Grade 304) 1.2 thick. Rating (A) Application Sym. Unit 25A 40A 40 690 4.0 40.0 40.0 40.0 Rated operational current (AC) A 400/415V - AC21A 400/415V - AC22A 400/415V - AC23A 25 690 4.0 25.0 25.0 25.0 Rated operational power (AC) kW 3 x 400V - AC23A 10.0 18.5 6.0 6.0 Cycles 0.3 x 106 0.3 x 106 Terminal type Flexible cable Stranded cable Tightening torque 2.5 - 6.0 2.5 - 6.0 1.6 10 - 16 10 - 25 1.8 Icc kA Minimum mechanical endurance Connecting capacity mm2 mm2 Nm still need more? Entries 2 x M20 on bottom face as standard. Alternative position to special order. Earthing Terminals are provided on both lid and base to allow full earth continuity to be maintained. Mounting All fixings are internal. craigandderricott.com RANGE A V kV Finish Brushed (150 grit) TRENT Category Rated thermal current Ithe Rated insulation voltage Ui Rated impulse voltage Uimp Conditional short circuit current isolation equipment NEW TRENT isolation equipment 13 isolation equipment TRENT Stainless Steel enclosures (25A-40A) Enclosure Dimensions H = Handle projection:Form 1L = 31, Form 2L = 34 (Enclosures A & B only) External Mounting Feet size Material: Stainless steel grade 304 Cat Ref: EFS/KIT (Set of four feet) A Internal mounting hole The external feet can be attached for vertical or horizontal fixings (as shown). size B TRENT C RANGE Four fixing holes Ø 6.2 Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 14 Accessories f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] ‘ATEX S’ Range Zone 21 & 22 (category 2D) NEW How safe is your workspace? From July 2006, the onus was placed upon companies to ensure that all equipment within their organisations is suitable for the environment in which it is being used. This was aimed particularly at areas where there may be a possibility of a combustible atmosphere being present, even for short periods. i.e. less than 10 hours/year. People normally think of such atmospheres as being gases, mists or vapours, however there are various industries where a conductive, or non conductive dust mixed with air in the right proportion, can become explosive. It is these areas where the Craig & Derricott ATEX Group II (Zone 21 and 22) equipment can be used to help you comply with Health & Safety regulations. Typical industries where such atmospheres may be generated :- • • • • • • • • Grain Mills Powder Coating Plant Textiles Chemicals Cargo Handling Woodworking Pharmaceuticals Waste Processing There are differing degrees of protection against explosive dusts. Zone 21 is defined as :“A place, in which an explosive atmosphere, in the form of a cloud of combustible dust in air, is likely to occur occasionally during normal operation” ...and Zone 22 :“A place in which an explosive atmosphere, in the form of a cloud of combustible dust in air, is not likely to occur in normal operation but, if it does occur, will persist for a short period only.” Applicable Regulations / Specifications • Directive 94/9/EC • Directive 1999/92/EC (“Manufacturers Directive”) Sets out the route equipment manufacturers must take to get their products certified for use in hazardous environments. (“Users Directive”) Defines the classifications for protection Zones, and the approach users must take to ensure that the correct equipment is matched to specific hazardous environments. isolation equipment TRENT Both of the above are classed as ‘ATEX’ directives, and are concerned solely with ensuring safety in the work place, • DSEAR Dangerous Substances and Explosive Atmospheres Regulations 2002 • BS EN 50014:1998 • BS EN 50281-1-1:1999 • BS EN 50281-1-2:1999 Electrical apparatus for potentially explosive atmospheres. General requirements Electrical apparatus for use in the presence of combustible dust Electrical apparatus for use in the presence of combustible dust. Electrical apparatus protected by enclosures. Selection installation and maintenance. Specification for degrees of protection provided by enclosures (IP code) Specification for low-voltage switchgear and control gear. Safety of machinery. Electrical equipment of machines. General requirements. Low voltage switchgear & control gear assemblies. Fire hazard testing, test methods. • • • • • BS BS BS BS BS EN EN EN EN EN 60529:1992 60947-3:1999 60204-1:1998 60439-1 60695-2-11 NEW PRODUCT Safety Isolation Equipment (Switch Disconnectors) TRENT The need for local isolation for maintenance and safety, is as important in Zoned areas as anywhere else. However when considering such an installation, the equipment installed must be fully certified for use within such areas. The Craig & Derricott ‘ATEX S’ range is fully certified for use in Zones 21 & 22 (Category 2D). The scope covers equipment rated at 50A - 630A, all housed in sheet steel enclosures finished ‘Red’. All items have the following features :• All interior load break switches have visible contact confirmation. • Side operating handles lockable in the ‘Off’ position by inserting up to three individual padlocks. • Enclosures constructed from galvanised steel and finished with a Red (RAL 3020) epoxy polyester finish. • Removable gland plate on bottom face. • Wall mounting - Supplied with 4 external fixing lugs. • External/Internal earth connections. • Cabinet lock - 8 mm male square (Key Supplied) The example shown above is the 6 pole 80A item (3S41 6008) in a size ‘B’ enclosure still need more? craigandderricott.com AT E X • Sealing to IP 65 throughout. isolation equipment 15 isolation equipment TRENT ‘ATEX S’ Range Zone 21 & 22 (category 2D) NEW Catalogue Numbers Rating Format Catalogue No A T E X Enclosure Size (see page 17) 50A 80A 125A 160A 200A 400A 630A 3 Pole 3S41 3005 A 4 Pole 3S41 4005 A 3 Pole 3S41 3008 A 4 Pole 3S41 4008 A 6 Pole 3S41 6008 B 3 Pole 3S51 3012 B 4 Pole 3S51 4012 B 6 Pole 3S51 6020 B 3 Pole 3S51 3020 B 4 Pole 3S51 4020 B 3 Pole 3S51 3040 C 4 Pole 3S51 4040 C 3 Pole 3S51 3063 D 4 Pole 3S51 4063 D NEW PRODUCT Te c h n i c a l S p e c i f i c a t i o n Data supplied against tests to BS EN 60947-3 Current Rating (A) Application Sym. Unit Category Number of poles 80 80 125 160 200 400 630 3/4 6 3/4 6 3/4 3/4 3/4 Rated thermal current Ith A 50 80 80 125 160 200 400 630 Rated insulation voltage Ui V 690 690 800 800 800 800 800 800 415V - AC21A 50 63 80 125 160.0 200 315 500 415V - AC22A 50 63 80 125 160.0 200 315 500 415V - AC23A 25 40 80 125 160.0 200 315 - 3x400V - AC23A 25.0 30.0 40 60.0 80.0 100.0 160.0 270 kA rms Prospective current 100.0 100.0 100.0 100.0 50.0 35.0 50.0 35.0 Rated operational current (AC) A Rated operational power (AC) TRENT Fuse protected short AT E X Connecting capacity kW circuit withstand 50 80 50 125 160 200 400 630 Rated short time withstand (1s) kA rms 2.5 2.5 7.0 7.0 7.0 7.0 9.0 26.0 Rated peak withstand (U=400V) kA peak 3.75 3.75 11.9 11.9 11.9 11.9 40.0 54.6 kV 6.0 6.0 8.0 8.0 8.0 8.0 8.0 12.0 Rated implulse withstand A gG Uimp Protective fuse Voltage Mechanical endurance (Min.) Cycles - 10,000 10,000 10,000 10,000 10,000 10,000 10,000 5,000 Terminal type mm2 Min Cu cable section 4.0 6.0 16.0 25.0 25.0 25.0 mm Max Cu cable section 16.0 35.0 35.0 120.0 120.0 120.0 3x150 3x300 Nm Min tightening torque 5.0 9.0 9.0 9.0 2 4.0 9.0 70.0 20.0 120 20.0 Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 16 50 3/4 f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] ‘ATEX S’ Range Zone 21 & 22 (category 2D) NEW Dimensions ▲ 4 x M8 Fixing Lugs (supplied loose) Size H L P B C D A B C D 350 225 150 198 290 275 500 425 200 198/275* 465 425 700 500 250 385 565 625 700 500 300 313 565 625 *6 Pole 160A / 3&4 Pole 80A Spare & Accessories Cable Glands (ATEX) - Black Polyamide Mounting hole diameter (mm) Minimum cable diameter (mm) Maximum cable diameter (mm) Cable Gland Locknut 12 3.5 6 3240 1012 3240 3012 16 5 8 3240 1016 3240 3016 16 6 10 3240 1017 - 20 8 13 3240 1020 3240 3020 20 10 15 3240 1021 - 25 13 19 3240 1025 3240 3025 32 18 25 3240 1032 3240 3032 40 24 32 3240 1040 3240 3040 50 29 38 3240 1050 3240 3050 63 36 44 3240 1063 3240 3063 Catalogue Numbers isolation equipment TRENT NEW PRODUCT Cable Glands (ATEX) - Brass Minimum cable diameter (mm) Maximum cable diameter (mm) Cable Gland Locknut 10 1.5 5 3240 2010 3240 4010 12 4 8 3240 2012 3240 4012 Catalogue Numbers 6 11 3240 2016 3240 4016 20 7.5 13 3240 2020 3240 4020 25 12.5 18 3240 2025 3240 4025 32 17.5 25 3240 2032 3240 4032 40 24.5 33 3240 2040 3240 4040 50 33 43 3240 2050 3240 4050 63 42.5 55 3240 2063 3240 4063 still need more? craigandderricott.com AT E X 16 TRENT Mounting hole diameter (mm) isolation equipment 17 isolation equipment NEW PRODUCT TRENT ‘ATEX C’ Zone 22 (category 3D) non-conductive dust NEW How safe is your workspace? From July 2006, the onus was placed upon companies to ensure that all equipment within their organisations is suitable for the environment in which it is being used. This was aimed particularly at areas where there may be a possibility of a combustible atmosphere being present, even for short periods. i.e. less than 10 hours/year. People normally think of such atmospheres as being gases, mists or vapours, however there are various industries where a conductive, or non conductive dust mixed with air in the right proportion, can become explosive. It is these areas where the Craig & Derricott ATEX Group II (Zone 22) equipment can be used to help you comply with Health & Safety regulations. Typical industries where such atmospheres may be generated :- • Grain Mills • Cargo Handling • Powder Coating Plant • Woodworking • Textiles • Pharmaceuticals • Chemicals • Waste Processing There are differing degrees of protection against explosive dusts, and Zone 22 is defined as :“A place in which an explosive atmosphere, in the form of a cloud of combustible dust in air, is not likely to occur in normal operation but, if it does occur, will persist for a short period only.” Applicable Regulations / Specifications • Directive 94/9/EC (“Manufacturers Directive”) Sets out the route equipment manufacturers must take to get their products certified for use in hazardous environments. (“Users Directive”) Defines the classifications for protection Zones, and the approach users must take to ensure that he correct equipment is matched to specific hazardous environments. • Directive 1999/92/EC Both of the above are classed as ‘ATEX’ directives, and are concerned solely with ensuring safety in the work place, • DSEAR Dangerous Substances and Explosive Atmospheres Regulations 2002 • • • • • Electrical apparatus for potentially explosive atmospheres. General requirements Electrical apparatus for use in the presence of combustible dust Specification for degrees of protection provided by enclosures (IP code) Specification for low-voltage switchgear and controlgear. Safety of machinery. Electrical equipment of machines. General requirements BS BS BS BS BS EN EN EN EN EN 50014:1998 50281-1-1:1999 60529:1992 60947-3:1999 60204-1:1998 Trent ATEX Switch Disconnectors (25A - 63A) Craig & Derricott has been manufacturing enclosed switchgear for more than 50 years. In the Trent range we have incorporated all of that experience in producing an outstanding product that has now been approved for use in explosive dust atmospheres. TRENT Two purpose designed die-cast enclosures are used to cover the 25A & 32A items, whilst the 63A items are supplied in a quality sheet steel enclosure. All items have a minimum ingress protection of IP65. The following table lists two popular formats that will fulfil most applications, however, if you specifically require an alternative arrangement, then contact our technical sales staff who will advise on options available to us. Rating Format Assembly Form (see right) 25A AT E X 32A 63A 3P+2 EB Aux 6P+2 EB Aux 3P+2 EB Aux 6P+2 EB Aux 3P+2 EB Aux 6P+2 EB Aux Catalogue No. Finished Red DRM253EBZ22 2L 2B 3B DRM256EBZ22 DRM403EBZ22 DRM406EBZ22 DRM633EB22Z DRM636EB22Z Enclosure Size A (see pages 19) B (see pages 19) C (see pages 20) Sheet Steel Enclosure 3B Base mounted interior (63A) Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 18 Die-Cast Padlocking Handle 2L Lid mounted interior (25A) Base mounted interior (32A) 2B f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] ‘ATEX C’ Zone 22 (category 3D) non-conductive dust NEW Pa d l o c k i n g Auxiliary Contacts All versions allow the fitting of a padlock in the ‘Off’ position. Form 2 construction allows the use of a single padlock, whilst Form 3 will accept 2 or more. For Form 2 items it is recommended that padlocking devices with a minimum hasp diameter of 6.4mm are used. This will limit the movement of the handle away from the ‘Off’ position. Form 2 can accommodate padlocking in both the ‘Off’ & ‘On’ positions. Please add /10 to the cat. No. if required:- e.g. DRM403EB22Z/10 The ‘EB’ addition to the catalogue numbers denotes the inclusion of 2 off early break contacts. In all cases these are factory fitted to the isolator interior. Form 2 auxiliary contacts are fully rated and are designed to open before the main contacts when switching ‘Off’. By definition the contacts would be late make when switching ‘On Te c h n i c a l S p e c i f i c a t i o n Rating (A) Isolator Interiors - Data supplied against tests to BS EN 60947-3 63A Application Rated thermal current Rated insulation voltage Rated impulse voltage Sym. Unit Ithe Ui Uimp A V kV Rated operational current (AC) Rated operational power (AC) Conditional short circuit current Minimum mechanical endurance Category 400/415V - AC21A 400/415V - AC22A 400/415V - AC23A 3 x 400V - AC23 A Icc Connecting capacity kW kA Cycles Terminal type Flexible cable Stranded cable Tightening torque mm2 mm2 Nm 25A 32A 3 Pole 6 Pole 25 690 4.0 25.0 25.0 25.0 10.0 6.0 0.3 x 106 40 690 32.0 32.0 28.0 15.0 50.0** 0.5 x 106 63 690 8.0 63.0 63.0 63.0 30.0 30 x 106 63 690 4.0 56.0 45.0 45.0 22.0 8.0 - 2.5 - 6.0 2.5 - 6.0 1.6 10 max 10 max 2.0 25 2.0 16 - 50 2.4 isolation equipment TRENT NEW PRODUCT **Fuse in circuit - GEC ‘TIS 40’ Enclosure Dimensions *Handle depth:- Form 2 - 34mm TRENT size A Material Die-cast aluminium alloy LM24 (BS 1490) B Finish Red RAL 3020 semi-gloss (textured) Entries 2 x M20 on bottom face as standard AT E X size size C - see page 20 still need more? craigandderricott.com isolation equipment 19 ‘ATEX C’ Zone 22 (category 3D) non-conductive dust NEW Enclosure Dimensions Dim C Dim E C Dim F 2.3 Dim H 4 Mounting Holes Ø8.3 Dim A isolation equipment TRENT NEW M8 External Earth PRODUCT Dim D Dim B Dim W External mounting feet kit is available for this item. Please contact our sales department for details. Material Sheet steel thickness 1.2 mm Dim H W D A B C E F (mm) 270 285 130 200 215 25 58 188 TRENT Finish Iron Phosphate pre treatment + Powder coat RAL 3020 (Traffic Red) textured finish Certification Details:- (25A - 63A) AT E X Coding: Ex II 3D EX tD A22 IP65 T85°C Complies in part or full with Standards: BS EN 50014, BS EN 50281-1-1, BS EN 60529 BS EN 60947-3, BS EN 60204-1 (Must not be used in areas which exhibit conductive dust.) Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 20 Entries 3mm thick removable gland plate on bottom facer f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] Isolators (20A-125A) General Description Craig & Derricott has been producing switch disconnectors for more than 30 years. Combining our switching expertise with the specific requirements of the ventilation industry, led to the development of our ‘High Temperature Isolation’ range. Excellent switching characteristics with high temperature environment contact stability makes this the ideal product range. The critical role these switches perform is to maintain the power to vital equipment such as ventilation fans, allowing safe evacuation of a business or public area. Often, these devices are mounted local to the extraction fans and, as an assembly, it is essential they comply with the stringent thermal requirements of BS EN 12101 - 2003. kills more people than fire. “ Smoke A well known fact, and it’s the job of the ventilation designer to ensure this doesn’t happen - and to do this effectively he will need continuous power. ” The complete range are housed in metal enclosures. The user can therefore be assured that there will be no distortion affecting the connecting cables and its supports. Electrical Characteristics Rating (A) Application Enclosure material/size (See page 23) Rated thermal current Rated insulation voltage Rated operational current (AC) Rated operational power (AC) Conditional short circuit current Minimum mechanical endurance Connecting capacity Sym. Unit Ithe Ui A V Ie A Icc kW kA Cycles mm2 mm2 Category 400/415V - AC21A 400/415V - AC22A 400/415V - AC23A 3 x 400/415V - AC23A Terminal type Flexible cable Stranded cable 20A Sheet Steel 32A Die-Cast 63A Sheet Steel 125A Sheet Steel A B C D A 20.0 690 20.0 20.0 20.0 10.0 50.0* >0.5 x 106 32.0 690 32.0 32.0 32.0 15.0 50.0* >0.5 x 106 2.5 2.5 6.0 6.0 isolation equipment Fire Rated - (High Temperature) 63.0 125.0 690 690 63.0 125.0 63.0 125.0 100.0 18.6 55.0 (AC23B) 50.0* 50.0* >0.5 x 106 >0.5 x 106 25.0 25.0 50.0 50.0 20A item housed in red finished sheet steel enclosure. The circular locking handle allows for the insertion of up to 3 padlocks in the ‘Off’ position. still need more? craigandderricott.com RANGE ▲ 32A item enclosed within a heavy duty die-cast aluminium enclosure. Can be supplied padlockable in both ‘On’ & ‘Off’ positions to special order. CLASSIC ▲ *Max size BS 88 fuse in circuit 20A-32A, 32A-32A, 63A-63A, 125A-125A isolation equipment 21 isolation equipment Fire Rated - (High Temperature) Isolators (20A-125A) Specification Within BS EN 12101-3 :2002 (Smoke and heat control systems.) which is the specification for powered smoke and heat exhaust ventilators, there are several classes of duty. These define specifically the temperature gradient and upper limit for the test as well as the time period over which the test will last. Within the range of this equipment are the following classes:F200 200OC for 120 minutes F300 300OC for 60 minutes The specification calls for dynamic tests designed to check the performance of complete ventilation assemblies. The associated isolator is required to maintain the essential supply throughout the duration of the test. To ensure the capability of this equipment Craig & Derricott test laboratory has taken the temperature and time limits up to 300OC for 5 hours successfully on selected items. Catalogue References Rating Format Assembly Form 2P 3P 20A 3P + 2EB Aux 3P + NL 4P RT2031/2EB/CP/SEHT Lid mounted in die-cast aluminium enclosure RY3041/2EB/HPHT RDB6321/HPHT 4P 6P RTB6341/HPHT/NL CLASSIC 4P 6P 6P + 2EB Aux B 32A 2 x M20 63A Undrilled bottom gland plate 125A Undrilled bottom gland plate F300 C F300 D RYB6361/HPHT RS1BD11/HPHT 3P + NL F300 RQB6341/HPHT RYB6371/2EB/HPHT 3P + 2EB Aux 20A 2 x Ø20 plain holes RTB6341/HPHT 2P Base mounted in sheet steel enclosure • Cable Entries RTB6351/2EB/HPHT 6P + 2EB Aux 3P • Padlockable in the ‘Off’ position • Finished in RAL 3020 ( Traffic Red) textured powder coat finish RQ3021/HPHT 2P 3P + NL A RT3031/2EB/HPHT 6P + 2EB Aux Base mounted in sheet steel enclosure • Sealing to IP65 F400 RT3021/HPHT RT3021/HPHT/NL U n i v e r s a l Fe a t u r e s • Positive mode contacts. RQ2021/CP/SEHT RY3031/HPHT 3P (see above) (see page 23) RT2021/CP/SEHT/NL 6P 3P + 2EB Aux Enclosure Size RT2021/CP/SEHT RD3011/HPHT 3P + NL Temp. Class RD2011/CP/SEHT Lid mounted in sheet steel enclosure 2P 4P 125A (Finished Red) RY2031/CP/SEHT 3P + 2EB Aux 63A Catalogue Ref. 6P 3P 32A RS1BT21/HPHT RS1BT31/2EB/HPHT RS1BT21/HPHT/NL RS1BQ21/HPHT RS1BY31/HPHT RS1BY41/2EB/HPHT RANGE 32A die-cast & 125A sheet steel examples Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 22 F400 400OC for 120 minutes f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] Isolators (20A-125A) Enclosure Dimensions A *Handle projection:- 30mm B isolation equipment Fire Rated - (High Temperature) C CLASSIC D RANGE still need more? craigandderricott.com isolation equipment 23 isolation equipment Die-Cast - enclosures (20A-40A) General Description Craig & Derricott has been manufacturing die-cast enclosed switchgear for more than 60 years. In the Classic range we have incorporated all of that experience and produced a range of traditional isolator assemblies. A purpose designed enclosure is used to cover the complete range, which includes lid mounted items in the 40A range and multipole base mounting items in the 20A. Added to these are the ‘Flagged’ items which are designed to provide that extra degree of visual assurance. With locking handle options and sealing throughout to IP65, the ‘Classic’ range of die-cast isolators is the choice for quality and reliability. Continental Style Locking Handle Form 1 1L Lid mounted interior Base mounted interior 1B Catalogue Numbers Padlocked Enclosed Switches (0-1) Rating Format Assembly Form Catalogue No. Finished Red (see right) 6P + 2EB Aux 20A MYB41/2EB/CP/LMD 8P MOB41/CP/LMD 10P MWB51/CP/LMD 1B 10P + 2EB Aux MWB61/2EB/CP/LMD 12P MUB61/CP/LMD 14P MMB71/CP/LMD Switch Disconnectors (0-1) Rating Format Die-Cast Padlocking Handle Form 2 2L Lid mounted interior Assembly Form Catalogue No. Finished Red (see right) 40A 2P 3P 3P + 2EB Aux 4P 2P 3P 3P + 2EB Aux 4P 1L 2L RD4011/CP/MD RT4021/CP/MD RT4031/2EB/CP/MD RQ4021/CP/MD RD4011/HPD RT4021/HPD RT4031/2EB/HPD RQ4021/HPD CLASSIC Switch Disconnectors- Flagged (0-1) Rating Format Assembly Form (see right) 2P RANGE 40A Catalogue No. Finished Red RD4011/FLD 3P RT4021/FLD 3P + 2EB Aux RT4031/2EB/FLD 4P 2L RQ4021/FLD 6P RY4031/FLD 6P + 2EB Aux RY4041/2EB/FLD Padlocking All versions allow the fitting of a padlock in the ‘Off’ position. Form 2 construction allows the use of a single padlock, whilst Form 1 will accept up to three individual locks. It is recommended that padlocking devices with a minimum hasp diameter of 6.4mm are used. This will limit the movement of the handle away from the ‘Off’ position. Form 2 can accommodate padlocking in both the ‘Off’ & ‘On’ positions. Please add /10 to the cat. No. if required:-e.g. RT4021/HPD/10 Auxiliary Contacts The ‘EB’ addition to the catalogue numbers denotes the inclusion of 2 off early break contacts.In all cases these are factory fitted to the isolator interior, and are not available as a customer addition. All auxiliary contacts are fully rated and are designed to open before the main contacts when switching ‘Off’. By definition the contacts would be late make when switching ‘On’. Neutral Links Add /NL to the part numbers as shown. e.g. RT4021/HPD/NL Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 24 CONSTRUCTION FORMATS f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] ‘ F l a g ’ Switch Disconnectors The design of the ‘Flag’ isolator option gives added conformation to the switch condition. The flag, which is directly driven off the switch shaft, is visable through a window in the enclosure lid. A green ‘Off’ flag is visible when the isolator is open and a red ‘On’ flag, when closed. The photograph to the right shows clearly that Craig & Derricott are always prepared to offer the user a purpose designed and finished products to meet specific applications. If you have a unique requirement, please speak to our technical sales staff who will be pleased to assist. Te c h n i c a l S p e c i f i c a t i o n Standard finish Flag isolator and Bespoke finish to meet customers precise needs. Isolator Interiors - Data supplied against tests to BS EN 60947-3 Rating (A) Application Sym. Unit Rated thermal current Rated insulation voltage Ith Ui A V Rated operational current (AC) Ie A Rated operational power (AC) Conditional short circuit current Minimum mechanical endurance Icc kW kA Connecting capacity mm2 mm2 Nm Category 20A 40A 400/415V - AC21A 400/415V - AC22A 400/415V - AC23A 3 x 400V/415V - AC23 20 690 50.0* >0.5 x 106 40 690 32.0 32.0 28.0 15.0 50.0** >0.5 x 106 2 x 4.0 2 x 4.0 0.8 10 max 10 max 2.0 Cycles Terminal type Flexible cable Stranded cable Tightening torque isolation equipment Die-Cast - enclosures (20A-40A) * Fuse in circuit - GEC ‘YBC 32’ (32A / BS 88-2) **Fuse in circuit - GEC ‘TIS 40’ (40A / BS 88-2) Enclosure Dimensions Enclosures *Handle depth:- Forms 1 = 30mm, Form 2 = 34mm Material Die-cast aluminium alloy LM24 (BS 1490) ▲ ▲ * Entries 2 x M20 on bottom face as standard. Maximum no. of possible entries:Enclosure 8 (3 top + 3 bottom + 1 on both sides) Earthing Terminals are provided on both lid and base to allow full earth continuity to be maintained. still need more? craigandderricott.com RANGE Mounting All fixings are internal and within the base casting. Guide channels are provided to assist with the fixing screw location. CLASSIC Finish Red RAL 3020 semi-gloss (textured) isolation equipment 25 isolation equipment STENTON Range Moulded enclosures (25A-63A) Specification The Stenton range of switch disconnectors is designed to meet today’s vigorous market requirements for a product that is simple, and hence cost effective, to install and meets internationally accepted standards for performance and safety. To provide the installer with the maximum of choice when designing his installation, the interior switch disconnectors are supplied separately from the moulded housings. Add this sealing to IP66 and the range becomes a truly universal product. Each housing is supplied complete with a captive handle assembly and neutral and earth continuity terminals. 63A 40A 25A Side view of enclosure showing the contoured lid which ensures easy access to the isolating switch terminals Catalogue Numbers Switch Disconnectors (0-1) Cat. Ref. Description DE25 25A moulded enclosure complete with locking handle, earth and neutral link. DI252 25A 2 pole disconnector interior DI253 25A 3 pole disconnector interior DI253EB 25A 3 pole + 2EB aux disconnector interior CLASSIC STENTON DI254 25A 4 pole disconnector interior DI256 25A 6 pole disconnector interior DI256EB DE40 25A 6 pole + 2EB aux disconnector interior 40A moulded enclosure complete with locking handle, earth and neutral link. DI402 40A 2 pole disconnector interior DI403 40A 3 pole disconnector interior DI403EB 40A 3 pole + 2EB aux disconnector interior DI404 40A 4 pole disconnector interior DI406 40A 6 pole disconnector interior DI406EB 40A 6 pole + 2EB aux disconnector interior DE63 63A moulded enclosure complete with locking handle, earth and neutral link. DI632 63A 2 pole disconnector interior DI633 63A 3 pole disconnector interior DI633EB 63A 3 pole + 2EB aux disconnector interior DI634 63A 4 pole disconnector interior DI636 63A 6 pole disconnector interior DI636EB 63A 6 pole + 2EB aux disconnector interior Auxiliary Contacts The ‘EB’ addition to the catalogue numbers denotes the inclusion of 2 off early break contacts. In all cases these are factory fitted to the isolator interior, and are not available as a customer addition. All auxiliary contacts are fully rated and are designed to open before the main contacts when switching ‘Off’. By definition the contacts would be late make when switching ‘On’. Padlocking All versions allow the fitting of three padlocks in the ‘Off’ position. It is recommended that padlocking devices with a minimum hasp diameter of 6.4mm are used. This will limit the movement of the handle away from the ‘Off’ position. Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 26 Typical interior assembly showing ‘plug-in’ interior isolating switch and earth and neutral continuity terminals f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] Moulded enclosures (25A-63A) Conformity All items meet the requirements of the ‘EC 73/23/EEC Directive’ (The Low Voltage Directive as amended by 93/68/EEC) and are designed and tested to BS EN 60947-3. Catalogue Numbers Frame Thermal Size Rating (Ithe) (Rated frequency: 50 to 60Hz) Rated Maximum Insulation Voltage (Ui) Protection Fuse 25A 30A 690V 40A 50A 690V 63A 70A 690V gL - aM Normal Operating Voltage (Ue) 25A 690V 40A 690V 80A 690V AC21A AC22A 230V - 7.5kW 400V - 15.0kW 500V - 18.5kW 230V - 15.0kW 400V - 22.0kW 500V - 30.0kW 230V - 22.0kW 400V - 37.0kW 500V - 45.0kW 230V - 7.5kW 400V - 11.0kW 500V - 15.0kW 230V - 11.0kW 400V - 22.0kW 500V - 22.0kW 230V - 22.0kW 400V - 30.0kW 500V - 37.0kW 230V - 4.5kW 400V - 10.0kW 500V - 12.0kW 230V - 7.5kW 400V - 18.5kW 500V - 22.0kW 230V - 15.0kW 400V - 22.0kW 500V - 30.0kW 2.5 - 6.0 10.0 - 25.0 16.0 - 50 Mounting Position No Restrictions Enclosure Materials Base Material ABS Grade Polylac PA766 Colour Black 2 Ingress Protection (BS EN 60529 : 1992) Degree of protection - IP66 Lid Locking Facilities Locking in the ‘Off’ position only. Up to 3 x Ø6.4 hasp padlocks in all handles. Material Colour ABS Grade Polylac PA766 Red Handle Material Colour ABS Grade Polylac PA766 Yellow Enclosure Dimensions Construction Height Width Depth (A) (B) (C) Vertical Fixing (D) 130.0 160.0 235.0 105.0 130.0 165.0 110.0 130.0 165.0 104.0 134.0 195.0 Horizontal Mounting Fixing Holes (E) (F) 92.0 117.0 170.0 4.2 4.2 5.2 still need more? Inside view of enclosure lid showing the handle interlock and ‘O’ ring seal which ensures the excellent IP66 sealing. craigandderricott.com CLASSIC STENTON 25A 40A 63A Connection Cable Standard (mm ) 2 Mechanical Endurance 25A - 100,000 ops 40A - 100,000 ops 63A - 50,000 ops Rating AC23A isolation equipment STENTON Range isolation equipment 27 isolation equipment C O N TA C T craig & derricott Yo u r p r o j e c t n o t e s Remember, for more information, support and our complete product range... C O N TA C T S visit craigandderricott.com Hall Lane, Walsall Wood, Walsall, West Midlands WS9 9DP isolation equipment 28 f: +44(0)1543 361619 make the switch t: +44(0)1543 375541 email: [email protected] C O N TA C T craig & derricott The new Craig & Derricott Craig and Derricott is now more than 62 years new; with new products, new lean manufacturing, new systems, and ambitious service levels. We have witnessed a huge turnaround in customer satisfaction, by providing a unique level of customer service and support. You the customer are our lifeblood. Many of our customers have been placing regular orders with us for decades. Thank you! Performance, reliability, our bespoke products and classic designs are established product features, which have built the reputation which we hold today. However you cannot stand still, and having a progressive attitude towards product development is key in today’s marketplace. Therefore, in reaction to customer and industry demand, we have launched a completely new range of world class and competitively priced products! I am immensely proud of Craig and Derricott, and the effort put in by each employee to get us where we are today. This is very much reflected in the experience you will undoubtedly have when buying from us. C O N TA C T S isolation equipment I hope we can be of service to you soon. Tara Valerie Derricott - Chairman t: +44(0)1543 375541 f: +44(0)1543 361619 email: [email protected] website: www.craigandderricott.com make the switch