I2 I6 I7 I11
Transcription
I2 I6 I7 I11
earthing and jumpers I2 I6 I7 I11 H6 H6 the energy network earthing and jumpers EARTHING EQUIPMENT & ACCESSORIES Portable Earthing Devices (PED) Overview Commonly known as “Earthsets, Earthsticks, Earthing Devices, Portable Earthing Devices or PED’s”. These devices attach temporarily to de-energised conductors or contact points and a known earth. PED’s are safety devices that are type tested and manufactured to withstand the maximum fault current for the specific portion of the network being worked on in the event that the conductor or contact point becomes energised. PED’s are designed so that they provide enough time, usually several milliseconds to carry fault current long enough for a circuit breaker or fuse to interrupt the flow of current. Consult your local network or asset owner for applicable legislative requirements. Always prove conductors are de-energised using an approved voltage detector before applying PEDs. Storage, Care & Maintenance of PED’s Storage To prolong the life of your PED’s they should be: • • • Neatly coiled in a protective carry bag Stored in a dedicated area away from sharp or heavy objects Stored in a cool dry area EN Call T D E for a P on selecti chart Care & Maintenance PED’s should be visually inspected and cleaned with a suitable cleaning product before each use. Ensure that bolted connections are still tight, clamps are operating correctly and that there is no damage to cable or joints. Remove from service and tag accordingly any PED with visual defects such as: • • • • • • Cuts Badly mashed or flattened cable Cracked or broken ferrules and clamps Exposed or broken strands Extensively damaged sheath material Swollen jacket or soft spots indicating internal corrosion PED’s should never be modified under any circumstance without the consent of the manufacturer. Components and assembly methods used are fault current type tested, so exact manufacturer specifications must be used at all times. PED’s are intended to carry fault current once. After being subjected to fault current they should be removed from service and destroyed. References: IEC 61230, ASTM F855 I1 Portable Earth Testers are available, refer to Test Equipment page N39 Earth Storage Bags are available, refer to Storage page M6 Quality Electrical Equipment for Generation, Transmission & Distribution the energy network Portable Earthing Devices (PED) • • • • • • earthing and jumpers Part No: Various PED’s are made to customer’s specific requirements Aluminium or copper cable Manufactured to IEC 61230 requirements Supplied resistance tested and tagged Technical information including type test reports available To obtain further information contact TEN Assembly Types • Examples of typical configurations with drawing, description and most common application Picture Earth Description 3 Phase with Separate Downlead 3 Phase with Centre Attached Downlead 3 Phase Trifurcating Plate with Attached Downlead Downlead Only, Single 3 Phase Linked Downlead 2 Phase, Jumper Earth Common Application Distribution Distribution Distribution Transmission & Distribution Distribution Distribution Aluminium Cable • • • Single core, stranded aluminium Yellow PVC with stripe insulated 1kV jacket UV stabilised Fault Current Rating (kA/0.5sec) Approx. Weight Per Metre Continuous Current Rating (Amps) Diameter (mm) OD Bend Radius (mm) 55mm2 10 0.22 194 12.8 51 85mm2 16 0.32 253 15.5 62 130mm2 25 0.47 335 18.5 74 Cable Lengths Phase Lengths 1. Phase to Phase Length (A-B) 2. Phase to Phase Length (B-C) Download/Earth Tail 3. Phase to Ground Earth Heat Shrink • • Clear (Non-mastic) and black (Mastic) heat shrink available for stress relief Black mastic heat shrink provides superior water ingress protection and increased stress relief at terminations www.tengroup.com.au | 1300 ASK TEN I2 the energy network earthing and jumpers Earthing Clamps Phase Clamps • • Specifications of commonly used phase clamps Clamps available to suit every application Part No MT-613 MT-815 MT-1911 MT-1921 MT-701 Type Snap On Screw Up Screw Up Screw Up Rat Trap Tongue & Platform P - - - - Bayonet - -E -E -E - Spindle Types Available (refer below) Shotgun - -S -S -S - Rubber Handle - -RH -RH -RH - Round 5 – 30 5 - 40 8 - 18 10 - 25 12-48 Horizontal Bar - 16 - 40 - - - Vertical Bar - 5 - 40 - - - Fixed Ball Joint - - 20 25 - Notes Requires Applicator / Removal Tool - - - Requires Lanyard / Sandbag System (kA/0.5sec) 25 45 - 45 45 OD Range (mm) Max Fault Current (kA/1sec) 17 30 20 30 30 Material Al Alloy Al Alloy Cu/Al Bronze Cu/Al Bronze Al Alloy Weight (kg) 0.56 0.65 0.58 0.69 1.61 Earth Clamps • • Specifications of commonly used earth clamps More clamps available to suit every application Part No Type MT-840 MT-1911 MT-1921 T Handle Screw Up Screw Up Spindle types available (refer below) Bayonet - -E -E Shotgun - -S -S Rubber Handle - -RH -RH OD Range (mm) Round 6 - 25 8 - 18 10 - 25 Horizontal Bar 0 - 25 - - Vertical Bar - - - Fixed Joint - 20 25 Max Fault Current I3 (kA/0.5sec) 16 - 45 (kA/1sec) 11 20 30 Material Cu/Al Bronze Cu/Al Bronze Cu/Al Bronze Weight (kg) 0.48 0.58 0.69 Quality Electrical Equipment for Generation, Transmission & Distribution the energy network Phase & Earth Clamp Spindle Types Clamps shown below are for illustrative purposes only, clamp attachment refers to application/removal mechanism Picture Clamp Attachment Tongue* Main Application Phase Shotgun Screw Up Bayonet Screw Up Phase Phase Rubber Handle Fixed Stick Tee Handle1 Phase/Earth Phase Earth * MT-613 snap-on clamp only MT-840 / MT-841 Only 1 Rat Trap Tower Earths earthing and jumpers • Part No: MT701 • • • Custom made to customer specification Lightweight transmission earth sets All rat trap tower earth kits come complete with hauling lanyard and sandbag Call TEN for more information Fixed Ball Joints Part No: MT Series • • • Installed on busbar, angled steel or tower for earth connection point Tin plated copper with stainless steel bolts Provides visual earth reference point Dimensions Picture Part No Model MT-2951 Fault Torque Ball Rating (Nm) OD (kA/sec) Thread Bolt Nut Length Depth Body A/F Width Suits Clamp Weight (kg) 20/1 60 20 M12 Internal - 19 24 MT-1911 0.2 30/1 60 25 M12 Internal - 22 19 MT-1921 0.2 MT-3952 45/0.5 70 25 M16 Internal - 25 24 MT-1921 0.2 MT-2951/1 20/1 60 20 M12 Bolt 35 19 19 MT-1911 0.2 20/1 60 20 M12 Bolt 45 19 19 MT-1911 0.2 30/1 60 25 M12 Bolt 45 22 19 MT-1921 0.3 45/0.5 70 25 M16 Bolt 45 25 24 MT-1921 0.4 20/1 60 20 M12 Bolt 35 N/A 19 MT-1911 0.3 45/0.5 70 25 M16 Bolt 35 N/A 24 MT-1921 0.3 MT-3951 MT-2951/2 MT-3951/1 Straight Straight MT-3952/1 MT-2950/35* Angled MT-3950/35* Drop-Out Fusing Earth Adaptor Part No: DOFEA • • • Provides an earth point on bottom of drop out fuse carriers Link adaptor required for operation (Refer to page I5) Brass and stainless steel construction www.tengroup.com.au | 1300 ASK TEN I4 the energy network earthing and jumpers Earthing Attachments & Accessories Part No: Various Stick attachment fitting types Picture Stick Attachment Universal Shotgun Hex Part Number Suffix K S C Picture (Top Only) Description Part Number Stick Attachment MT-630-K Universal MT-630-S Shotgun MT-630-C Hex CRA/K Universal CRA/S Shotgun CRA/C Hex LKA/K Universal LKA/S Shotgun LKA/C Hex LLCR/K Universal LLCR/S Shotgun LLCR/C Hex Mounting Platform For attaching MT-613 snap-on clamps Clamp Remover For removal of MT-613 snap-on clamps Link adaptor For attachment / removal of drop out fuses prior to applying # DOFEA Liveline Clamp Remover Refer to pages E19-E22 for Adaptors Bail Clamps, Stirrups & Adjustable Fixed Points Part No: Various • Provides a point for earthing clamps on large conductors Bail Clamps & Stirrups Picture Part No Description Cond. Range (mm) 1 ESTS Single Conductor 21-33.8 2 ESTD Double Conductor 21-33.8 3 ESTT Triple Conductor 21-33.8 4 BBESA-XX.X* Single Conductor >33.8 1 2 3 4 * XX.X made specifically to conductor size, dimensions must be supplied Fixed Points Picture I5 Part No Dimensions Rating (kA/1s) Length Width Depth For Conductor/Busbar Type Ø mm Stud Ø mm Weight (kg) MT-790 30 255 105 50 Cu 12-60 18 1.40 MT-792 30 270 105 60 Al 12-60 20 0.85 MT-797 20 240 170 60 Al 60-120 20 1.20 Quality Electrical Equipment for Generation, Transmission & Distribution the energy network Temporary Earth Rod Driver • • • • • • • o o o o o o earthing and jumpers Part No: TEMP-ERD For temporary earthing applications 600mm depth mark on drive rod Clearance for earth clamp attachment T-Handle lock screw secures sliding shaft for storage Available in kits with earth leads Not fault current tested Features: Slide Hammer Drive Rubber Hand Grips Stainless Steel Rod Heavy Duty Top Bash Cap Chiselled Drive Tip Lock Screw Optional Lug Tab Part No Length OAL Extended/Retracted (mm) Depth Mark (mm) Rod OD (mm) Weight (kg) TEMP-ERD 1735 / 1345 600 16 6.5 STRINGING GROUNDS Standard Part No: Various • Effectively earths conductors during stringing operations • Anchor eye provided to restrain during stringing • For earth lead model refer below 9738 Part No kA Rating/0.5sec Max Conductor Size Weight (kg) 78000 25 3.0 – 41.0 4.53 9738 19.1 4.1 – 28.5 1.50 78000 Stringing Earth Assemblies Part No: Various • • Stringing earth with fault current rated clamp and lead Customised assembly to customer requirements To order complete rated and assembled Stringing Grounds, advise the following: Required Fault Current _____ kA/0.5sec Length of Cable Required _____ metres Earth End Configuration: T Handle www.tengroup.com.au | 1300 ASK TEN Screwdriver Handle Lug Only I6 the energy network earthing and jumpers EQUIPOTENTIAL MATTING Equipotential Continuity Mats Part No: KTM Series • • • • • • • • For establishing temporary equipotential zone during energised and de-energised work practices Prevents workers from being exposed to hazardous differences in electrical potential Portable, versatile and lightweight Supplied with clamp on cable and link as standard, other clamps sold separately Non-slip black matting also available Complies with OSHA 1910.269 Manufactured from high amperage tinned copper braid sewn into grid pattern onto vinyl/polyester fabric Special sizes and configurations available Applications Equipment Details Padmount Transformers & Switches Creates same type of equipotential zone as “Contact Bar” or “Pole Band” Mechanical Equipment Grounding Utility vehicles, winches and pulling or stringing machines Gang Switches (Transmission & Distribution) Can eliminate step and touch potential when installing, maintaining or operating regulators, reclosers and capacitor banks Substation Grids For worker protection where substation ground mat integrity is questionable Hydro-Excavation For safety of workers during vacuum excavation of soil near underground power Part No Colour Style Dimensions (m) Lead Length (m) Clamp AKTM5-5-1.5T Orange Kit, Mat with Clamp in Bag 1.5 x 1.5 1.5 LCM121H12 AKTMNS5-5-1.5T Black Kit, Non-Slip Mat with Clamp in Bag 1.5 x 1.5 1.5 LCM121H12 Standard Clamp Part Number LCM121H12 (See page I10) Kit Picture Large Area Configuration Example Part Number AKTM5-5-1.5T Custo desig m ns mach for in availa es ble Large Area Configuration Joining together mats for a larger protection area is easy with the Cascading Clamp or Screwdriver handle clamp. Connected together, the conductive grid becomes one. Whenever a larger area is needed, simply connect as many mats together as required, using Cascading or Screwdriver Clamps. Contact TEN for details on cascading clamp Storage, Care & Maintenance of Equipotential Matting Matting can be folded or rolled and stored in a dry protective carry bag. Keeping your mat away from the elements when not is use will prolong the life expectancy and properties. Use a hose to clean mat but never store wet or damp. I7 Quality Electrical Equipment for Generation, Transmission & Distribution the energy network DISCHARGE STICKS earthing and jumpers Discharge Stick Part No: 100 Series • • • • • • • • Safely drains capacitive charge after a circuit has been de-energised Insulating stick with handguard and rubber end cap Stainless steel hook Earth lead included Supplied with or without clamp Stick tested to ASTM F-711 Discharge limiting resistor sold separately Earth cable is copper with yellow neoprene jacket Stick Hook Length / OD Opening / OD (mm) (mm) Lead Length Weight (kg) 1.8m 1.2 2.4m 1.4 3.0m 1.7 A1007-CLCM 4.5m 2.3 A1008-CLCM 6.0m 3.0 Part No* A1004-CLCM A1005-CLCM A1006-CLCM 600 / 32 34.9 / 6.35 A1004-CLCM * LCM12H/12 Clamp Used Discharge Limiting Resistor Part No Description Weight (kg) 6753 Resistor Add-On, 10kV 10MΩ 0.3 Discharge Kit Part No: K-SAFE-1 • • • Example of specially designed kit for mines personnel Includes operational and test equipment in storage bag Contact TEN for details Part No Item Description Qty in Kit A1004-CLCM Assembled Discharge Stick 1 6753 Add on Resistor Stick 1 LT-220 240V - 220kV Detector voltage 1 5467-2 Sectional Universal Head Stick 1 546-2 Sectional Extension Stick 1 10-090 Silicone Cloth 1 E216YB-10 20kVAC Gloves rubber 1 LPG3S-10 Leather Gloves (pair) 1 M05CHRYTEN-CHP PVC Carry Bag with Shoulder Straps 1 A18007 32mm Female Base Cap 1 M07GBWYTEN-C1F Canvas Glove Bag 1 www.tengroup.com.au | 1300 ASK TEN I8 the energy network earthing and jumpers JUMPERING EQUIPMENT Cable, LV (Insulated 0.6-1kV) Part No: EZ Series • Fine strand annealed copper conductor with orange outer sheath and white inner insulation • Insulation is low smoke, zero halogen, elastomeric rubber splash resistant to oils, petrol and acid • Resists ozone and UV, Abrasion resistant • Temperature rated for -40 to 110°C • Conforms to AS/NZS: 1125; 5000.1 & 3191 • Marked with voltage rating and conforming standard Part No Voltage Rating (kV) Continuous Current Amps (A) Short Circuit Current (kA)/1.0sec EZPAXN/1C016OR 0.6/1 105 2.11 EZPAXN/1C025OR 0.6/1 145 3.30 EZPAXN/1C035OR 0.6/1 175 4.62 EZPAXN/1C050OR 0.6/1 215 6.60 EZPAXN/1C070OR 0.6/1 270 9.24 EZPAXN/1C095OR 0.6/1 340 EZPAXN/1C120OR 0.6/1 395 EZPAXN/1C150OR 0.6/1 EZPAXN/1C185OR 0.6/1 Conductor Ø (mm) Cable Ø (mm) Approx Wt (kg per m) 4.9 9.5 0.18 6.2 11.2 0.27 7.5 12.5 0.37 9.0 14.2 0.51 10.6 16.0 0.69 12.54 12.5 18.2 0.93 15.84 14.2 20.1 1.15 455 19.80 16.0 22.6 1.44 530 24.42 17.6 24.8 1.77 Cable, LV (Insulated 0.6-1kV) Part No: BIE-CGC Series • • • • • Super flexible fine soft drawn copper stranding with clear jacket Temperature rated for -10 to 60°C Conforms to ASTM-F855, Type III For use in open areas Marked with voltage rating and conforming standard Part No AWG Voltage Rating (kV) Continuous Short Circuit Conductor Ø Cable Ø Approx Wt Current Amps (A) Current (kA)/1.0sec (mm) (mm) (kg per m) BIE-CGC2 #2 0.6/1 200 18 8.0 15.0 BIE-CGC110 1/0 0.6/1 250 28 10.0 17.0 0.18 0.27 BIE-CGC210 2/0 0.6/1 300 36 11.5 19.0 0.37 BIE-CGC410 4/0 0.6/1 350 46 15.0 23.0 0.51 Cable, HV (Insulated 15-35kV) Part No: Various • • • • • • • I9 Extra flexible alloy coated copper Flexible at low temperatures and rated to 90°C Conductive strand shield improves service life, dielectric strength and eliminates internal corona Factory tested, insulation meets or exceeds ICEA-NEMA Standard S-68-516 Insulation is cured ethylene propylene rubber. Resists abrasion, heat, moisture & UV 25 & 35kV cable conforms to ASTM-D470 Marked with amperage and voltage rating Part No AWG Jacket Insulation Rating (kV) Continuous Current Amps (A) Conductor Ø (mm) Cable Ø (mm) Approx. Weight (kg per metre) 12198 #2 15 200 8.53 19.81 0.6 12199 1/0 15 250 10.76 21.97 0.8 12200 2/0 15 300 11.93 23.24 1.0 12201 4/0 15 400 15.29 27.17 1.4 6874 2/0 25 300 12.11 29.21 1.2 6859 1/0 35 250 10.76 34.29 1.5 Quality Electrical Equipment for Generation, Transmission & Distribution the energy network Clamps • • Popular line clamps for jumpers/hoppers/bonders Other clamps available LCM12H12 LCM101H 12-***H 13004 13765 Clamp Type C C Medium Medium Clamp Style Screw Screw Screw Screw Handle Type / Application Screwdriver Handle Insulated Handle *** (1kV) Moulded Grip Moulded Grip Cable Attachment Lug (M12) Lug (M12) Threaded Ferrule Threaded Ferrule Continuous Current Amps (A) 400 400 400 400 Fault Current (kA)/0.5sec 13kA / 1 sec 13kA / 1 sec - - Min Clamp Conductor OD (mm) 5 5 4.1 4.1 Max Clamp Conductor OD (mm) 19 19 19.0 19.0 Part No Picture earthing and jumpers Part No: Various *** Length of handle to be specified, screwdriver handle fitted to end is total of 125mm of end. EXAMPLE: For 500mm total handle length, 375mm shaft # LCM101-375H with 125mm handle is 500mm OL Part No 11000 13768 G3622-1 C600-0197 Clamp Type Large Large Duckbill Duckbill Clamp Style Screw Screw Screw Screw Handle Type / Application Moulded Grip Moulded Grip Shotgun Shotgun Cable Attachment Threaded Ferrule Threaded Ferrule Solid Ferrule Threaded Ferrule Continuous Current Amps (A) 400 400 400 400 Fault Current (kA) - - 30/0.5sec 21/1sec 30/0.5sec 21/1sec Min Clamp Conductor OD (mm) 4.1 4.1 4.1 4.1 Max Clamp Conductor OD (mm) 24.8 24.8 29.5 38.2 Picture www.tengroup.com.au | 1300 ASK TEN I10 the energy network earthing and jumpers Ferrules Part No: Various • Cable connection joints and terminations Picture Type Lugs Threaded Ferrules Solid Ferrules Notes Various Styles, Makes (Cu/Al) & Ranges Available Recommended for all Threaded Clamp Styles For Solid Ferrule Clamps Suits Clamp # LCM Series & SECR 13004, 13765, 11000, 13768, G3622-1 C600-0197 Styles & Part No’s Lug Styles Available Part No. Cable Size AWG Part No. Cable Size AWG Standard 13100 #2 P30244 #2 Bell Mouth or Double Grip 13101 1/0 P30245 1/0 Long Palm/Barrel 13102 2/0 P30246 2/0 Circuit Breaker 13103 4/0 P30247 4/0 Nominate clear non-mastic or black mastic filled heat shrink for your jumper Assembled Jumpers Part No: AJH Series • • • Jumpers are made to customer specific requirements Quality components from leading industry manufacturers Dedicated work order number on each unit with manufacture date Low Voltage, common configurations Picture I11 Part No AJT07(2)F12C70 AJT077(2)F45C70 AJT077(2)F45C70 AJHS85(2)S61S85 Insulation Voltage (kV) 1 1 1 0.6 Continuous Current (A) 270 270 270 253 Length Cable (m) 2 2 3 x 2m 2 Clamp Range OD (mm) 5-19 5-19 5-19 5-30 Quality Electrical Equipment for Generation, Transmission & Distribution the energy network Picture Part No. AJH01(3)C22H47 AJH74(4)H04H02 AJH59(5)H68H01 Cable Insulation Voltage (kV) 15 25 35 Cable Continuous Current (A) 400 300 250 Length Cable (m) 3 4 5 Clamp Part No. C600-0197 13004 13768 Clamp Type Duckbill-Shotgun Medium Range Large Range Clamp Range OD (mm) 4.1 – 38.2 4.1 - 18.9 4.1 – 24.8 earthing and jumpers High Voltage, common configurations Labelling • • • TEN labels all units with the product code, work order number, date of manufacture and quality check Customised labels available Contact TEN for more information www.tengroup.com.au | 1300 ASK TEN I12 the energy network earthing and jumpers Inline Switches, Components & Assemblies Suspension Link Type Switch Part No: Various • • • • • • Range of inline suspension switches or links Light to heavy duty range for MV-HV For permanent or temporary installation Available with hanging hooks for temporary installations Refer below for factory assembled inline switch kits Arc shute model available #ALTD06200RL Supplied with hanging hooks, blade guide and earthing/ parking stubs Supplied with arc shutes Model AEM Chance ABB-150* ABB-200* Part No SL200-A6641-031 ALTD06200RL 7505533 7505440 Voltage Rating (kV) 12-36 15-38 24 36 Supplied with blade guide. Earthing bolt available Amps Continuous 800 600 800 800 BIL kV 200 200 150 200 Tension kN 70 66.7 70 90 Weight kg 7.3 5.7 5.7 7.5 * Minimum quantity purchase of 10 units 1 Includes hanging hooks & earth bolt Part No: ILLH Series • Hooks for hanging switches onto overhead conductors Switch Model AEM* Chance ABB-150 & ABB-200 Part No ILLHA ILLHC ILLHB * Supplied with hanging hooks as standard Ratchet Spanner Turnbuckles, Folding or Straight Part No: AT-BUCK-RAT Series • • • • • Turnbuckle with ratchet spanner 1.6 Tonne rated Folding ratchet supplied standard Forged steel with galvanised and zinc spray finish Straight podger supplied if folding version unavailable Straight Ratchet Turnbuckle Picture I13 Part No AT-BUCK-RAT-E-E AT-BUCK-RAT-J-E AT-BUCK-RAT-J-J Configuration Eye to Eye Jaw to Eye Jaw to Jaw Quality Electrical Equipment for Generation, Transmission & Distribution the energy network Assembled Inline Switches • • Supplied with standard 2.0m jumper leads terminated with heat shrink and line clamps Dedicated work order number, date of manufacture and part number on each unit Picture Part No AISAYFF12H012EE AISBYFH65H742JE AISCYFH00B202JJ Switch Type AEM ABB Chance Switch Rating Continuous Amps (A) 800 800 600 Switch Rating Voltage (kV) 12-36 36 15-38 Insulation Voltage of Cable (kV) 15 25 35 Cable Continuous Current (A) 400 300 300 Length Cable (m) 2 2 2 Clamp Type LCM12H12 13765 11000 Clamp Range OD (mm) 5-19 4.1 - 18.9 4.1 - 24.8 earthing and jumpers Part No: Various We assemble in house: Inline Links & Switches LV & HV Jumpering Equipment Bonding Equipment For more information or to receive a quote, contact TEN www.tengroup.com.au | 1300 ASK TEN I14 the energy network earthing and jumpers LOAD TOOLS Load Pick-Up Part No: Various • • • • • Installed with shotgun or glove and barrier method Completely self contained with priming tool, firing lanyard and safety latch Clear plastic housing allows quick and easy inspection Cast aluminium alloy head also serves as storage port for priming tool Carry case sold separately 6600 1 Conductor Size (mm) Min Max Voltage Rating (kV) Continuous Current (Amps) Wt (kg) Tool with Fitted Jumper Cable 4.1 31.8 27 300 2.7 6605 Tool with Stud for use with assembled Jumpers 4.1 31.8 27 300 2.8 01-089 Padded Case - - - 1.2 Part No Description 6600¹ Cable length & clamp style must be specified Load Break & Pick Up Part No: Various • • • • • • • Installed with shotgun or glove and barrier method Simple to use, lightweight and compact Clear plastic housing allows quick and easy inspection Positive lock ensures tool stays in open or closed circuit until ready Stud for use with assembled jumpers Large yellow band gives visual assurance that tool is closed Carry case sold separately Part No USBS-15-1* USBS-15-2* USBS-27-1* USBS-27-2* USBS-46-1* USBS-46-2* Voltage Rating (kV) 15 15 27 27 46 46 Load Break Rating (Amps) 300 300 300 300 200 200 Load Pick-Up Rating (Amps) 300 300 300 300 200 200 Continuous Current (Amps) 300 300 300 300 200 200 Conductor Size (mm) 4.1 -27.9 Head Type Jumper Duckbill Jumper Duckbill Jumper Duckbill Dimensions (mm) 685 x 65 685 x 65 787 x 65 787 x 65 991 x 65 991 x 65 Weight (kg) 3.22 3.22 3.60 3.60 4.60 4.60 * Add suffix “-s” for soft carry case I15 Quality Electrical Equipment for Generation, Transmission & Distribution