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fire resistant cable
FIRE RESISTANT CABLE 9RMZIVWEP'EFPI1&IVLEH9'1&MRGSVTSVEXIHMRSRISJXLI¾EKWLMTWYFWMHMEVMIWSJ 0IEHIV9RMZIVWEP,SPHMRKW&IVLEHEGSQTER]PMWXIHMRXLI/YEPE0YQTYV7XSGO)\GLERKILEW grown steadily to become the country’s single largest cable manufacturer today. Through its far-sighted planning and unceasing product and service innovation, UCMB has WYGGIWWJYPP]GYPXMZEXIHEQERYJEGXYVMRKTVS½PISJERI\XIRWMZIVERKISJGEFPIERH[MVITVSHYGXW -XLEWEGLMIZIHEHMWXMRKYMWLIHVITYXEXMSREWEPIEHMRKWYTTPMIVSJTS[IVERHXIPIGSQQYRMGEXMSR cable to major corporations both local and foreign. 8SHE]9'1&LEWSRISJXLIQSWXEHZERGIHJEGMPMXMIWJSVQERYJEGXYVMRKSJ½VIVIWMWXERXGEFPIMR XLI%WME4EGM½GVIKMSR[MXL[SVPHGPEWWUYEPMX]WXERHEVHW*MVIVIWMWXERXGEFPIQERYJEGXYVIHF] 9'1&TVSZMHI¾I\MFMPMX]VIWMWXERGIXSLMKLXIQTIVEXYVIERHVIWMWXERGIXSGSQFYWXMSR[MXLPS[ toxicity, low smoke and low acid gas generation. This catalouge serves as a guide to UCMB’s manufacturing processess and standards in the QERYJEGXYVMRKSJ*MVI6IWMWXERXGEFPI CONTENTS Page INTRODUCTION................................................................................................................................................. 1 FIRE RESISTANT CABLE ............................................................................................................................... INTERNATIONAL STANDARD COMPLIANCE .............................................................................. 9 CABLE STRUCTURAL DESCRIPTION AND CONSTRUCTION DATA 1MRIVEP-RWYPEXIH<0):%1-*MVI6IWMWXERX*6ERH*PEQI6IXEVHERX'EFPIO: ..........10 1MRIVEP-RWYPEXIH<0):%1-9REVQSYVIH073,7LIEXLIH*MVI6IWMWXERX*6ERH *PEQI6IXEVHERX'EFPIO: ............................................................................................................11 1MRIVEP-RWYPEXIH<0):%1-%VQSYVIH073,7LIEXLIH*MVI6IWMWXERX*6ERH *PEQI6IXEVHERX'EFPIO: ............................................................................................................ 1MRIVEP-RWYPEXIH<0):%1-7GVIIRIH9REVQSYVIH073,7LIEXLIH*MVI6IWMWXERX*6 ERH*PEQI6IXEVHERX'EFPIO: ...................................................................................................17 *MVI6IWMWXERX*6ERH*PEQI6IXEVHERX9REVQSYVIH073,SV 4:'7LIEXLIH'EFPIO: ................................................................................................................19 *MVI6IWMWXERX*6ERH*PEQI6IXEVHERX%VQSYVIH073,SV 4:'7LIEXLIH'EFPIO: ................................................................................................................22 APPENDIX : TECHNICAL DATA 'YVVIRX'EVV]MRK'ETEGMX]ERH6EXMRK*EGXSVW...........................................................................................25 )PIGXVMGEP'LEVEGXIVMWXMGW ..................................................................................................................................26 &IRHMRK6EHMYWERH7MHI;EPP4VIWWYVI .........................................................................................................26 4IVQMWWMFPI1E\MQYQ4YPPMRK*SVGIERH6EHMEP0SEH.................................................................................27 8IQTIVEXYVI'SVVIGXMSR*EGXSVW*SV'SRHYGXSV6IWMWXERGI ................................................................. Short Circuit Current .......................................................................................................................................29 4YFPMGEXMSRW6IJIVVIH8S ...................................................................................................................................31 7 FIRE RESISTANT CABLE -REPP½VIHMWEWXIVW½VIWQSOILIEXERHXS\MGJYQIWEVIXLIQEMRSFWXEGPIWXSWEJIIZEGYEXMSRSJEFYMPHMRKSVEVIE%QENSV GSRXVMFYXMSRXS[EVHWSZIVGSQMRKXLIWILE^EVHWMWXLIYWISJ½VIVIWMWXERXERHRSRLEPSKIREXIHGEFPIW8LIWIGEFPIWTVSZMHIHXLI following features : *MVIVIWMWXERGI 0SRKXIVQGMVGYMXMRXIKVMX]MRE½VI 0S[WQSOIERHXS\MGKEWIQMWWMSRW *PEQIVIXEVHERXTVSTIVXMIW >IVSLEPSKIRKEWIW )EWIERHPS[GSWXSJMRWXEPPEXMSR *MVI6IWMWXERXGEFPIWEVIYWIH[LIVIVIUYMVIHF]PSGEP½VIGSHIWMRXLI[MVMRKSJ *MVIVIWMWXERXWEJIX]GMVGYMXW 4YFPMGEHHVIWWERHIQIVKIRG]ZSMGIGSQQYRMGEXMSRW]WXIQMRLMKLVMWIFYMPHMRKW 'SRXVSPERHMRWXVYQIRXEXMSRWIVZMGIWMRMRHYWXVMEPGSQQIVGMEPERHVIWMHIRXMEPGSQTPI\IW ,MKLXIQTIVEXYVIMRWXEPPEXMSRGSRHMXMSRW CONSTRUCTION OF CABLES 9'1&´W*MVI6IWMWXERXGEFPILEZIFIIRHIZIPSTIHXSQEMRXEMRGMVGYMXMRXIKVMX]MRE½VIERHXSIRWYVIQE\MQYQWEJIIZEGYEXMSRSJ personnel with no detrimental effects like toxic gases or smoke. 8LI*MVI6IWMWXERXGEFPIEVIGSRWXVYGXIHMRXLIJSPPS[MRKX]TMGEPJSVQEX 7XVERHIH%RRIEPIH'STTIV'SRHYGXSV 1MGE8ETI*MVI6IWMWXMRK&EVVMIV <0):%1-<04))46073,4)4:'EW4VMQEV]-RWYPEXMSR1EXIVMEP *PEQI6IXEVHERX073,4:'EW&IHHMRKSV7LIEXLMRK1EXIVMEP *MVI6IWMWXERXGEFPIQE]FIWMRKPIGSVISVQYPXMGSVIGSRWXVYGXMSRW8LIGEFPIQE]FIYREVQSYVIHEVQSYVIHFVEMHIH[MXLSV [MXLSYXQIXEPPMGWGVIIRIHHITIRHMRKSRSYVGYWXSQIV´WWTIGM½GETTPMGEXMSR INTERNATIONAL STANDARD COMPLIANCE 8LI*MVI6IWMWXERXGEFPIWQERYJEGXYVIHF]9'1&GSQTPMIH[MXLIMXLIVSRISVGSQFMREXMSRSJXLIWTIGM½GEXMSREWFIPS[ *MVIVIWMWXERX )'&777 *PEQIVIXEVHERX -)'&7&7)2-))) 7QSOIIQMWWMSR -)'&7&7)2 %GMHKEWIQMWWMSR -)'&7&7)2 3\]KIRMRHI\ %781( 8LI*MVI6IWMWXERXGEFPIQE]GEXIKSVM^IHF]EPIXXIVW]QFSPIK%SVWIVMIWSJW]QFSPWIK';>MREGGSVHMRKXSXLI VIUYMVIQIRXWJSV½VIVIWMWXERGIGLEVEGXIVMWXMGW[LMGLXLI]QIIXXLIXIWXXIQTIVEXYVIWIPIGXIHERHXLIHYVEXMSRSJXLIXIWXJSV VIWMWXERGIXS½VIEPSRIMREGGSVHMRKXS&7EWFIPS[ Symbol 6IUYMVIQIRX 6IWMWXERGIXS½VIEPSRI 650 oC for 3 hours % 750 oC for 3 hours B 950 C for 3 hours C 950 oC for 20 minutes (short duration) S o 6IWMWXERGIXS½VI[MXL[EXIV W 6IWMWXERGIXS½VI[MXLQIGLERMGEPWLSGO 650 oC < 750 oC Y 950 C Z o 8LIJSPPS[MRKGIVXM½GEXMSRWX]TIXIWXETTVSZEPWSFXEMRIHF]9'1& %QIVMGER&YVIEYSJ7LMTTMRK%&7 2) Bureau Veritas (BV) 3) Jabatan Bomba Dan Penyelamat Malaysia .EFEXER/IVNE6E]E1EPE]WME./6 0PS]H´W6IKMWXIV%WME06 7MVMQ5%77HR&LH 89:79:47&'SVTSVEXMSRW4XI0XH 9 MINERAL INSULATED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE CU/MICA/XLEVA-MI CABLE O: Copper Conductor Mica Tape <0):%1--RWYPEXMSR DESCRIPTION 7MRKPIGSVI[MXLGSTTIVGSRHYGXSVQMGEXETIERH<0):%1-GSQTSYRH'EFPIEVIVEXIHEXO: CONSTRUCTION 'SRHYGXSV 4PEMRGMVGYPEVSVGSQTEGXIHWXVERHIHGSTTIVGSRHYGXSVGSRJSVQXS-)'GPEWW *MVITVSSJPE]IV Mica tape. -RWYPEXMSR *PEQIVIXEVHERX'VSWWPMROIHPS[WQSOI^IVSLEPSKIRQMRIVEPMRWYPEXIH<0):%1-GSQTSYRHGSPSYVSVERKI 2SQMREP cross-sectional area Conductor Shape mm2 2SQMREP thickness of insulation %TTVS\ overall diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 1.0 3.7 5.1 30 60 25 33 27 16 10 6 10 16 r.m. r.m. c.c. 1.0 1.0 1.0 5.6 6.6 120 56 77 102 2.5 25 35 50 c.c. c.c. c.c. 1.2 1.2 9.1 10.2 290 510 135 169 207 1.62 70 95 120 c.c. c.c. c.c. 1.6 1.6 13.5 15.7 17.2 720 990 0.62 0.39 150 c.c. c.c. c.c. 2.0 2.2 19.0 21.2 1560 510 607 0.33 300 500 c.c. c.c. c.c. 2.6 27.0 30.1 33.5 3100 3960 703 0.21 0.195 630 1000 c.c. c.c. r.m. 3.0 37.2 10160 1069 0.170 0.165 0.155 2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH 10 MINERAL INSULATED UNARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE CU/MICA/XLEVA-MI/LSOH CABLE O: Copper Conductor Mica Tape <0):%1--RWYPEXMSR 073,7LIEXL Copper Conductor Mica Tape <0):%1--RWYPEXMSR 2SR,]KVSWGSTMG*MPPIV Binder Tape 073,7LIEXL DESCRIPTION 7MRKPIGSVIERHQYPXMGSVIGEFPI[MXLGSTTIVGSRHYGXSVQMGEXETI<0):%1-GSQTSYRHERH073,WLIEXLIH 'EFPIEVIVEXIHEXO: CONSTRUCTION 'SRHYGXSV 4PEMRGMVGYPEVSVGSQTEGXIHWXVERHIHGSTTIVGSRHYGXSVGSRJSVQXS-)'GPEWW *MVITVSSJPE]IV Mica tape. -RWYPEXMSR *PEQIVIXEVHERX'VSWWPMROIHPS[WQSOI^IVSLEPSKIRQMRIVEPMRWYPEXIH<0):%1-GSQTSYRH 'SPSYVWJSVGSVIMHIRXM½GEXMSR Single core natural Two core red, black Three core red, yellow and blue *SYVGSVI red, yellow, blue and black 36 2I[GSVIGSPSYVW Single core brown or blue Two core brown, blue Three core brown, black, grey *SYVGSVI brown, black, grey, blue %WWIQFP] 8[SXLVIISVJSYVMRWYPEXIHGSVIWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXLXLI insulation. 7LIEXL *PEQIVIXEVHERXPS[WQSOI^IVSLEPSKIR073,GSQTSYRHGSPSYVSVERKI 11 MINERAL INSULATED UNARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE - SINGLE CORE CU/MICA/XLEVA-MI/LSOH CABLE O: 2SQMREPGVSWW sectional area Conductor Shape mm2 2SQMREP thickness of insulation 2SQMREP thickness of sheath %TTVS\SZIVEPP diameter %TTVS\GEFPI weight Current 6EXMRK Voltage Drop mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 6.3 6.7 7.3 60 70 90 25 33 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 9.6 120 170 230 56 77 102 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 11.3 135 169 207 1.62 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 1.5 1.5 15.7 17.7 1070 1330 0.62 0.39 150 c.c. c.c. c.c. 1.6 1.7 1.6 1.6 1.7 23.6 2020 2610 510 607 0.33 300 500 c.c. c.c. c.c. 2.0 2.2 1.9 2.0 32.7 36.3 3270 5220 703 0.21 0.195 630 1000 c.c. c.c. r.m. 2.6 2.2 2.3 10700 1069 0.170 0.165 0.155 MINERAL INSULATED UNARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE - TWO CORES CU/MICA/XLEVA-MI/LSOH CABLE O: 2SQMREPGVSWW sectional area Conductor Shape mm2 2SQMREP thickness of insulation 2SQMREP thickness of sheath %TTVS\SZIVEPP diameter %TTVS\GEFPI weight Current 6EXMRK Voltage Drop mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 10.7 11.6 12.6 150 220 26 36 31 19 12 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 15.6 17.7 390 63 115 7.9 2.9 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 21.0 23.3 26.1 1030 225 1.9 1.35 1.00 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 1.9 2.0 29.9 33.6 37.2 3060 352 0.69 0.52 150 c.c. c.c. c.c. 1.6 1.7 2.2 2.3 2.5 51.6 6020 0.35 0.29 300 c.c. c.c. 2.0 2.6 2.9 57.2 7500 9560 0.21 0.19 2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH 12 MINERAL INSULATED UNARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE - THREE CORES CU/MICA/XLEVA-MI/LSOH CABLE O: 2SQMREPGVSWW sectional area Conductor Shape mm2 2SQMREP thickness of insulation 2SQMREP thickness of sheath %TTVS\SZIVEPP diameter %TTVS\GEFPI weight Current 6EXMRK Voltage Drop mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 11.3 12.2 13.3 220 23 32 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 16.6 360 510 720 75 100 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 22.3 1070 127 192 1.65 1.15 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 1.9 2.0 2.1 32.1 36.1 2560 0.60 0.37 150 c.c. c.c. c.c. 1.6 1.7 2.3 2.6 6520 399 0.30 0.26 0.21 300 c.c. c.c. 2.0 2.7 3.0 621 0.165 MINERAL INSULATED UNARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE - FOUR CORES CU/MICA/XLEVA-MI/LSOH CABLE O: 2SQMREPGVSWW sectional area Conductor Shape mm2 2SQMREP thickness of insulation 2SQMREP thickness of sheath %TTVS\SZIVEPP diameter %TTVS\GEFPI weight Current 6EXMRK Voltage Drop mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 12.2 13.2 210 270 350 23 32 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 15.9 20.5 650 920 75 100 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 27.3 30.6 1390 127 192 1.65 1.15 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 2.0 2.1 2.3 35.6 3350 0.60 0.37 150 c.c. c.c. c.c. 1.6 1.7 2.6 61.7 7100 399 0.30 0.26 0.21 300 c.c. c.c. 2.0 3.0 3.3 77.0 621 0.165 2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH 13 MINERAL INSULATED ARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE 1) CU/MICA/XLEVA-MI/LSOH/ AWA/LSOH CABLE 2) CU/MICA/XLEVA-MI/LSOH/ 7;%073,'%&0) O: Copper Conductor Mica Tape <0):%1--RWYPEXMSR 073,&IHHMRK %PYQMRMYQ Wire %VQSYV 073,7LIEXL Copper Conductor Mica Tape <0):%1--RWYPEXMSR 2SR,]KVSWGSTMG*MPPIV Binder Tape 073,&IHHMRK +EPZERM^IHWXIIP[Mre. 073,7LIEXL DESCRIPTION 7MRKPIGSVIERHQYPXMGSVIGEFPI[MXLGSTTIVGSRHYGXSVQMGEXETI<0):%1-MRWYPEXMSR073,FIHHMRKEPYQMRMYQSVKEPZERMWIH WXIIP[MVIEVQSYVIHERH073,WLIEXLIH'EFPIEVIVEXIHEXO: CONSTRUCTION 'SRHYGXSV 4PEMRGMVGYPEVSVGSQTEGXIHWXVERHIHGSTTIVGSRHYGXSVGSRJSVQXS-)'GPEWW *MVITVSSJPE]IV Mica tape. -RWYPEXMSR *PEQIVIXEVHERX'VSWWPMROIHPS[WQSOI^IVSLEPSKIRQMRIVEPMRWYPEXIH<0):%1-GSQTSYRH 'SPSYVWJSVGSVIMHIRXM½GEXMSR Single core natural Two core red, black Three core red, yellow and blue *SYVGSVI red, yellow, blue and black 36 2I[GSVIGSPSYVW Single core brown or blue Two core brown, blue Three core brown, black, grey *SYVGSVI brown, black, grey, blue %WWIQFP] 8[SXLVIISVJSYVMRWYPEXIHGSRHYGXSVWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXLXLI insulation. Bedding *PEQIVIXEVHERXPS[WQSOI^IVSLEPSKIR073,GSQTSYRH %VQSYV 7MRKPI'SVI%PYQMRMYQ[MVI 1YPXM'SVIW+EPZERM^IHWXIIP[MVI 7LIEXL *PEQIVIXEVHERXPS[WQSOI^IVSLEPSKIR073,GSQTSYRHGSPSYVSVERKI MINERAL INSULATED ARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE - SINGLE CORE CU/MICA/XLEVA-MI/LSOH/AWA/LSOH '%&0) O: 2SQMREP crosssectional area Conductor Shape mm2 2SQMREP thickness of insulation %TTVS\ bedding diameter 2SQMREP diameter of aluminium 2SQMREP thickness of sheath %TTVS\ overall diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 5.5 5.9 6.5 0.9 0.9 0.9 10.9 11.3 11.9 170 190 220 37 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 7.0 0.9 0.9 0.9 250 310 60 106 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 10.5 11.6 13.0 0.9 0.9 1.25 15.9 17.0 19.1 520 630 170 222 1.62 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 16.7 1.25 1.25 1.6 21.0 25.2 1730 0.62 0.39 150 c.c. c.c. c.c. 1.6 1.7 20.2 25.0 1.6 1.6 1.6 1.9 27.0 29.2 32.0 2090 3110 529 625 0.33 300 500 c.c. c.c. c.c. 2.0 2.2 31.3 1.6 2.0 2.0 1.9 2.1 2.2 39.5 6050 720 0.21 0.195 630 1000 c.c. c.c. r.m. 2.6 2.0 2.5 2.5 2.3 2.5 2.7 53.1 61.7 12120 1027 1119 0.170 0.165 0.155 MINERAL INSULATED ARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE - TWO CORES CU/MICA/XLEVA-MI/LSOH/SWA/LSOH '%&0) O: 2SQMREP crosssectional area Conductor Shape mm2 2SQMREP thickness of insulation %TTVS\ bedding diameter 2SQMREP diameter of steel wire 2SQMREP thickness of sheath %TTVS\ overall diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 9.1 10.0 11.0 0.9 0.9 0.9 520 29 39 52 31 19 12 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 12.2 16.1 0.9 1.25 1.25 17.6 20.1 22.2 600 1090 66 90 115 7.9 2.9 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 21.7 1.6 1.6 1.6 26.2 31.3 1600 1910 2330 152 1.9 1.35 1.00 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 32.2 35.6 1.6 2.0 2.0 2.0 2.1 2.2 35.5 3000 291 0.69 0.52 150 c.c. c.c. c.c. 1.6 1.7 2.0 2.5 2.5 2.3 2.5 2.7 60.3 7350 9010 539 636 0.35 0.29 300 c.c. c.c. 2.0 55.2 61.6 2.5 2.5 3.1 66.3 73.3 13320 732 0.21 0.19 2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH 15 MINERAL INSULATED ARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE - THREE CORES CU/MICA/XLEVA-MI/LSOH/SWA/LSOH '%&0) O: 2SQMREP crosssectional area Conductor Shape mm2 2SQMREP thickness of insulation %TTVS\ bedding diameter 2SQMREP diameter of steel wire 2SQMREP thickness of sheath %TTVS\ overall diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 9.7 10.6 11.7 0.9 0.9 0.9 15.1 16.0 17.1 500 590 25 33 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 13.0 15.0 17.2 0.9 1.25 1.25 21.1 23.3 700 1020 1290 56 99 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 20.7 23.2 26.2 1.6 1.6 1.6 1.9 27.5 30.0 33.2 1920 2900 131 162 197 1.65 1.15 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 30.7 2.0 2.0 2.0 2.0 2.2 2.3 5160 6190 251 353 0.60 0.37 150 c.c. c.c. c.c. 1.6 1.7 2.5 2.5 2.5 2.5 2.6 53.1 7990 9370 11700 0.30 0.26 0.21 300 c.c. c.c. 2.0 59.2 66.1 2.5 2.5 3.0 3.2 70.7 0.165 MINERAL INSULATED ARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE - FOUR CORES CU/MICA/XLEVA-MI/LSOH/SWA/LSOH '%&0) O: 2SQMREP crosssectional area Conductor Shape mm2 2SQMREP thickness of insulation %TTVS\ bedding diameter 2SQMREP diameter of steel wire 2SQMREP thickness of sheath %TTVS\ overall diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 10.6 11.6 12.9 0.9 0.9 0.9 16.0 17.0 500 570 690 25 33 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 16.5 1.25 1.25 1.6 22.6 25.7 1200 1700 56 99 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 22.9 25.7 29.0 1.6 1.6 1.6 1.9 2.0 29.7 32.7 36.2 2310 3570 131 162 197 1.65 1.15 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 2.0 2.0 2.5 2.2 2.3 2.5 53.3 5060 251 353 0.60 0.37 150 c.c. c.c. c.c. 1.6 1.7 52.5 59.3 2.5 2.5 2.5 2.6 3.0 63.6 11750 0.30 0.26 0.21 300 c.c. c.c. 2.0 65.9 2.5 3.15 3.2 3.5 17960 0.165 2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH 16 MINERAL INSULATED SCREENED UNARMOURED LSOH SHEATHED FIRE RESISTANT (FR) AND FLAME RETARDANT CABLE CU/MICA/XLEVA-MI/LSOH/SCT/ 073,'%&0)O: Copper Conductor Mica Tape <0):%1--RWYPEXMSR 073,&IHHMRK Copper Tape 073,7LIEXL DESCRIPTION 7MRKPIGSVIERHQYPXMGSVIGEFPI[MXLGSTTIVGSRHYGXSVQMGEXETI<0):%1-GSQTSYRHGSTTIVXETIWGVIIRERH073,WLIEXLIH 'EFPIEVIVEXIHEX/Z CONSTRUCTION 'SRHYGXSV 4PEMRGMVGYPEVSVGSQTEGXIHWXVERHIHGSTTIVGSRHYGXSVGSRJSVQXS-)'GPEWW *MVITVSSJPE]IV Mica tape. -RWYPEXMSR *PEQIVIXEVHERXPS[WQSOI^IVSLEPSKIR'VSWWPMROIHQMRIVEPMRWYPEXIH<0):%1-GSQTSYRH Bedding *PEQIVIXEVHERXPS[WQSOI^IVSLEPSKIR073,GSQTSYRH 1IXEPPMG7GVIIR Copper Tape Screen (SCT) 7LIEXL *PEQIVIXEVHERXPS[WQSOI^IVSLEPSKIR073,GSQTSYRHGSPSYVSVERKI 17 2SQMREP crosssectional area Conductor Shape mm2 2SQMREP thickness of insulation %TTVS\ bedding diameter 2SQMREP thickness of sheath %TTVS\ overall diameter %TTVS\ cable weight Voltage Drop mm mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m r.m r.m 0.7 0.7 0.7 5.5 5.9 6.5 9.5 9.9 10.5 130 150 170 37 27 16 10 6 10 16 r.m r.m c.c. 0.7 0.7 0.7 7.0 11.0 12.0 13.0 200 260 350 60 106 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 10.5 11.6 13.0 17.2 600 750 170 222 1.62 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 16.7 19.1 20.9 22.6 990 1560 0.62 0.39 150 c.c. c.c. c.c. 1.6 1.7 20.2 25.0 26.6 29.2 1920 529 625 0.33 300 500 c.c. c.c. c.c. 2.0 2.2 31.3 1.9 2.0 2.1 32.2 35.9 39.5 3570 5630 720 0.21 0.195 630 1000 c.c. c.c. r.m. 2.6 2.2 2.5 7120 1027 1119 0.170 0.165 0.155 2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH Current 6EXMRK FIRE RESISTANT (FR) AND FLAME RETARDANT UNARMOURED LSOH OR PVC SHEATHED CABLE CU/MICA/XLPE/LSOH OR CU/ MICA/XLPE/PVC CABLE O: Copper Conductor Mica Tape <04)-RWYPEXMSR 073,SV4:'7LIEXL Copper Conductor Mica Tape <04)-RWYPEXMSR 2SRL]KVSWGSTMG*MPPIV Binder Tape 073,SV4:'7LIEXL DESCRIPTION 7MRKPIGSVIERHQYPXMGSVIGEFPI[MXLGSTTIVGSRHYGXSVQMGEXETI<04)GSQTSYRHERH073,SV4:'WLIEXLIH 'EFPIEVIVEXIHEXO: CONSTRUCTION 'SRHYGXSV 4PEMRGMVGYPEVSVGSQTEGXIHWXVERHIHGSTTIVGSRHYGXSVGSRJSVQXS-)'GPEWW *MVITVSSJPE]IV Mica tape. -RWYPEXMSR 'VSWWPMROIH4SP]IXL]PIRI<04)GSQTSYRH 'SPSYVWJSVGSVIMHIRXM½GEXMSR Single core natural Two core red, black Three core red, yellow and blue *SYVGSVI red, yellow, blue and black 36 2I[GSVIGSPSYVW Single core brown or blue Two core brown, blue Three core brown, black, grey *SYVGSVI brown, black, grey, blue %WWIQFP] 8[SXLVIISVJSYVMRWYPEXIHGSVIWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXLXLI insulation. 7LIEXL *PEQIVIXEVHERXPS[WQSOI^IVSLEPSKIR073,GSQTSYRHSV¾EQIVIXEVHERX4:'GSQTSYRHGSPSYVSVERKI 19 FIRE RESISTANT (FR) AND FLAME RETARDANT UNARMOURED LSOH OR PVC SHEATHED CABLE - SINGLE CORE CU/MICA/XLPE/LSOH OR CU/MICA/XLPE/PVC '%&0) O: 2SQMREPGVSWW sectional area Conductor Shape mm2 2SQMREP thickness of insulation 2SQMREP thickness of sheath %TTVS\SZIVEPP diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 6.3 6.7 7.3 50 70 25 33 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 9.6 110 150 220 56 77 102 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 11.3 320 550 135 169 207 1.62 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 1.5 1.5 15.7 17.7 770 1300 0.62 0.39 150 c.c. c.c. c.c. 1.6 1.7 1.6 1.6 1.7 23.6 1630 1960 510 607 0.33 300 500 c.c. c.c. c.c. 2.0 2.2 1.9 2.0 32.7 36.3 3130 3960 703 0.21 0.195 630 1000 c.c. c.c. r.m. 2.6 2.2 2.3 6320 9950 1069 0.170 0.165 0.155 FIRE RESISTANT (FR) AND FLAME RETARDANT UNARMOURED LSOH OR PVC SHEATHED CABLE - TWO CORES CU/MICA/XLPE/LSOH OR CU/MICA/XLPE/PVC '%&0) O: 2SQMREPGVSWW sectional area Conductor Shape mm2 2SQMREP thickness of insulation 2SQMREP thickness of sheath %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 10.7 11.6 12.6 130 160 210 26 36 31 19 12 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 15.6 17.3 270 370 510 63 115 7.9 2.9 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 20.6 22.9 26.1 760 990 1300 225 1.9 1.35 1.00 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 1.9 2.0 29.9 33.6 37.2 1790 2390 352 0.69 0.52 150 c.c. c.c. c.c. 1.6 1.7 2.2 2.3 2.5 51.6 3760 0.35 0.29 300 c.c. c.c. 2.0 2.6 2.9 57.2 7330 9350 0.21 0.19 2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH 20 %TTVS\SZIVEPP diameter FIRE RESISTANT (FR) AND FLAME RETARDANT UNARMOURED LSOH OR PVC SHEATHED CABLE - THREE CORES CU/MICA/XLPE/LSOH OR CU/MICA/XLPE/PVC '%&0) O: 2SQMREPGVSWW sectional area Conductor Shape mm2 2SQMREP thickness of insulation 2SQMREP thickness of sheath %TTVS\SZIVEPP diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 11.3 12.2 13.3 150 190 260 23 32 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 16.6 75 100 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 21.9 1020 1770 127 192 1.65 1.15 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 1.9 2.0 2.1 32.1 36.1 3330 0.60 0.37 150 c.c. c.c. c.c. 1.6 1.7 2.3 2.6 5260 399 0.30 0.26 0.21 300 c.c. c.c. 2.0 2.7 3.0 10290 621 0.165 FIRE RESISTANT (FR) AND FLAME RETARDANT UNARMOURED LSOH OR PVC SHEATHED CABLE - FOUR CORES CU/MICA/XLPE/LSOH OR CU/MICA/XLPE/PVC '%&0) O: 2SQMREPGVSWW sectional area Conductor Shape mm2 2SQMREP thickness of insulation 2SQMREP thickness of sheath %TTVS\SZIVEPP diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 12.2 13.2 190 320 23 32 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 15.9 20.1 620 75 100 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 26.9 30.6 1320 2300 127 192 1.65 1.15 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 2.0 2.1 2.3 35.6 5500 0.60 0.37 150 c.c. c.c. c.c. 1.6 1.7 2.6 61.7 6910 399 0.30 0.26 0.21 300 c.c. c.c. 2.0 3.0 3.3 77.0 13560 17300 621 0.165 2SXIVQGMVGYPEVWXVERHIHGSRHYGXSVGGGSQTEGXIHGMVGYPEVWXVERHIH 21 FIRE RESISTANT (FR) AND FLAME RETARDANT ARMOURED LSOH OR PVC SHEATHED CABLE 1) CU/MICA/XLPE/LSOH/AWA/LSOH CABLE 2) CU/MICA/XLPE/PVC/AWA/PVC CABLE 3) CU/MICA/XLPE/LSOH/SWA/LSOH CABLE 4) CU/MICA/XLPE/PVC/SWA/PVC CABLE O: Copper Conductor Mica Tape <04)-RWYPEXMSR 073,SV4:'&IHHMRK %PYQMRMYQ Wire %VQSYV 073,SV4:'7LIEXL Copper Conductor Mica Tape <04)-RWYPEXMSR 2SR,]KVSWGSTMG*MPPIV Binder Tape 073,SV4:'&IHHMRK +EPZERM^IHWXIIP[Mre. 073,SV4:'7LIEXL DESCRIPTION 7MRKPIGSVIERHQYPXMGSVIGEFPI[MXLGSTTIVGSRHYGXSVQMGEXETI<04)MRWYPEXMSR073,SV4:'FIHHMRKEPYQMRMYQSVKEPZERMWIH WXIIP[MVIEVQSYVIHERH073,SV4:'WLIEXLIH'EFPIEVIVEXIHEXO: CONSTRUCTION 'SRHYGXSV 4PEMRGMVGYPEVSVGSQTEGXIHWXVERHIHGSTTIVGSRHYGXSVGSRJSVQXS-)'GPEWW *MVITVSSJPE]IV Mica tape. -RWYPEXMSR 'VSWWPMROIH4SP]IXL]PIRI<04)GSQTSYRH 'SPSYVWJSVGSVIMHIRXM½GEXMSR Single core natural Two core red, black Three core red, yellow and blue *SYVGSVI red, yellow, blue and black 36 2I[GSVIGSPSYVW Single core brown or blue Two core brown, blue Three core brown, black, grey *SYVGSVI brown, black, grey, blue %WWIQFP] 8[SXLVIISVJSYVMRWYPEXIHGSRHYGXSVWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXLXLI insulation. Bedding *PEQIVIXEVHERXPS[WQSOI^IVSLEPSKIR073,SV4:'GSQTSYRH %VQSYV 7MRKPI'SVI%PYQMRMYQ[MVI 1YPXM'SVIW+EPZERM^IHWXIIP[MVI 7LIEXL *PEQIVIXEVHERXPS[WQSOI^IVSLEPSKIR073,GSQTSYRHSV¾EQIVIXEVHERX4:'GSQTSYRHGSPSYVSVERKI 22 FIRE RESISTANT (FR) AND FLAME RETARDANT ARMOURED LSOH OR PVC SHEATHED CABLE - SINGLE CORE CU/MICA/XLPE/LSOH/AWA/LSOH CABLE OR '91-'%<04)4:'%;%4:''%&0) 2SQMREP crosssectional area Conductor Shape mm2 O: 2SQMREP thickness of insulation %TTVS\ bedding diameter 2SQMREP diameter of aluminium 2SQMREP thickness of sheath %TTVS\ overall diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 5.5 5.9 6.5 0.9 0.9 0.9 10.9 11.3 11.9 160 210 37 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 7.0 0.9 0.9 0.9 300 370 60 106 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 10.5 11.6 13.0 0.9 0.9 1.25 15.9 17.0 19.1 500 620 170 222 1.62 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 16.7 1.25 1.25 1.6 21.0 25.7 1050 0.62 0.39 150 c.c. c.c. c.c. 1.6 1.7 20.2 25.0 1.6 1.6 1.6 1.9 27.5 29.7 32.5 1990 3030 529 625 0.33 300 500 c.c. c.c. c.c. 2.0 2.2 31.3 1.6 2.0 2.0 1.9 2.1 2.2 35.3 3710 5900 720 0.21 0.195 630 1000 c.c. c.c. r.m. 2.6 2.0 2.5 2.5 2.3 2.5 2.7 53.1 61.7 1027 1119 0.170 0.165 0.155 FIRE RESISTANT (FR) AND FLAME RETARDANT ARMOURED LSOH OR PVC SHEATHED CABLE - TWO CORES CU/MICA/XLPE/LSOH/SWA/LSOH CABLE OR '91-'%<04)4:'7;%4:''%&0) 2SQMREP crosssectional area Conductor Shape mm2 2SQMREP thickness of insulation %TTVS\ bedding diameter 2SQMREP diameter of steel wire 2SQMREP thickness of sheath %TTVS\ overall diameter %TTVS\ cable weight O: Current 6EXMRK Voltage Drop mm mm mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 9.1 10.0 11.0 0.9 0.9 0.9 390 500 29 39 52 31 19 12 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 12.2 15.7 0.9 1.25 1.25 17.6 20.1 590 1050 66 90 115 7.9 2.9 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 19.0 21.3 1.6 1.6 1.6 31.3 1550 152 1.9 1.35 1.00 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 32.2 35.6 1.6 2.0 2.0 2.0 2.1 2.2 35.5 291 0.69 0.52 150 c.c. c.c. c.c. 1.6 1.7 2.0 2.5 2.5 2.3 2.5 2.7 55.1 5610 7250 539 636 0.35 0.29 300 c.c. c.c. 2.0 55.2 61.6 2.5 2.5 3.1 10710 732 0.21 0.19 2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH 23 FIRE RESISTANT (FR) AND FLAME RETARDANT ARMOURED LSOH OR PVC SHEATHED CABLE - THREE CORES CU/MICA/XLPE/LSOH/SWA/LSOH CABLE OR '91-'%<04)4:'7;%4:''%&0) 2SQMREP crosssectional area Conductor Shape mm2 2SQMREP thickness of insulation %TTVS\ bedding diameter 2SQMREP diameter of steel wire 2SQMREP thickness of sheath %TTVS\ overall diameter %TTVS\ cable weight Current 6EXMRK Voltage Drop mm mm mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 9.7 10.6 11.7 0.9 0.9 0.9 15.1 16.0 17.1 570 25 33 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 13.0 15.0 0.9 1.25 1.25 21.1 22.9 1000 1250 56 99 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 20.3 26.2 1.6 1.6 1.6 1.9 27.1 29.6 33.2 2270 131 162 197 1.65 1.15 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 30.7 2.0 2.0 2.0 2.0 2.2 2.3 5070 251 353 0.60 0.37 150 c.c. c.c. c.c. 1.6 1.7 2.5 2.5 2.5 2.5 2.6 53.6 65.0 7720 9220 11520 0.30 0.26 0.21 300 c.c. c.c. 2.0 59.2 66.1 2.5 2.5 3.0 3.2 71.2 13960 17190 0.165 FIRE RESISTANT (FR) AND FLAME RETARDANT ARMOURED LSOH OR PVC SHEATHED CABLE - FOUR CORES CU/MICA/XLPE/LSOH/SWA/LSOH CABLE OR '91-'%<04)4:'7;%4:''%&0) 2SQMREP crosssectional area Conductor Shape mm2 2SQMREP thickness of insulation %TTVS\ bedding diameter 2SQMREP diameter of steel wire 2SQMREP thickness of sheath %TTVS\ overall diameter %TTVS\ cable weight O: Current 6EXMRK Voltage Drop mm mm mm mm mm /K/Q % Q:%Q 1.5 2.5 r.m. r.m. r.m. 0.7 0.7 0.7 10.6 11.5 12.9 0.9 0.9 0.9 16.0 16.9 25 33 27 16 10 6 10 16 r.m. r.m. c.c. 0.7 0.7 0.7 16.5 1.25 1.25 1.6 22.6 25.3 910 1170 56 99 2.5 25 35 50 c.c. c.c. c.c. 0.9 0.9 1.0 22.5 25.3 29.0 1.6 1.6 1.6 1.9 2.0 29.3 32.3 36.2 2230 131 162 197 1.65 1.15 70 95 120 c.c. c.c. c.c. 1.1 1.1 1.2 2.0 2.0 2.5 2.2 2.3 2.5 251 353 0.60 0.37 150 c.c. c.c. c.c. 1.6 1.7 52.5 59.3 2.5 2.5 2.5 2.6 3.0 71.3 9570 11510 0.30 0.26 0.21 300 c.c. c.c. 2.0 65.9 2.5 3.15 3.2 3.5 17610 22910 0.165 2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH O: APPENDIX : TECHNICAL DATA CURRENT CARRYING CAPACITY The Current Carrying Capacity given in the previous tables are based on the assumption shown below : 1) Maximum Conductor Temperature :-------------------------------------------------------------------------------- 90°C %QFMIRX8IQTIVEXYVI------------------------------------------------------------------------------------------------ 30°C *SV3XLIV'SRHMXMSRWXLIVEXMRKJEGXSVMRGPYHIHWLSYPHFIETTPMIH 8EFPI 6%8-2+*%'8367*36'%&0)-2*6))%-6 %QFMIRX%MV8IQTIVEXYVI 20°C 25°C 30°C 35°C ' ' 50°C 6EXMRK*EGXSV 1.09 1.00 0.96 0.91 %PPXLIVEXMRKWJSVGEFPIWVYRMREMVEVIFEWIHYTSRXLIEWWYQTXMSRXLEXXLI]EVIWLMIPHIHJVSQHMVIGXWYRPMKLXERH[MXLSYX restriction of ventilation. )JJIGXSJKVSYTMRKGEFPIW2SVIHYGXMSRMRVEXMRKMWRIGIWWEV][LIVIXLIVIMWJVIIGMVGYPEXMSRSJEMVEVSYRHXLIGMVGYMXWTVSZMHIHXLEX 8LILSVM^SRXEPGPIEVERGIFIX[IIRGMVGYMXWMWRSXPIWWXLERX[MGIXLISZIVEPPHMEQIXIVSJERMRHMZMHYEPGEFPI 2. The vertical clearance between circuits is not less than four times the diameter of an individual cable. -JXLIRYQFIVSJGMVGYMXWI\GIIHWXLVIIXLI]EVIMRWXEPPEIHMRELSVM^SRXEPTPERI 8EFPI +63946%8-2+*%'8367*36'-6'9-873*8,6))7-2+0)'36) CABLE, IN TREFOIL AND LAID FLAT TOUCHING, HORIZONTAL FORMATION Cable voltage (kV) Spacing of circuits (between centres of cable groups) 2YQFIV of circuits Touching 0.15m* 0.3m Q 0.6m 0.63 0.72 0.67 0.79 0.75 0.90 0.93 0.55 0.52 0.50 0.56 0.63 0.60 0.72 0.70 0.77 0.76 0.52 0.50 0.56 0.52 0.66 0.62 0.75 0.73 0.79 0.77 Trefoil 0EMH¾EX 2 3 0.77 0.65 0.59 5 6 7 9 10 *This spacing will not be possible for some of the larger diameter cable 8EFPI +63946%8-2+*%'8367*361908-'36)'%&0)-2 HORIZONTAL FORMATION Cable voltage (kV) 2YQFIV of circuits Spacing of circuits (between centres of cable groups) Touching 0.15m* 0.3m Q 0.6m 2 3 0.70 0.63 0.91 0.93 0.90 5 6 7 0.59 0.55 0.52 0.70 0.67 0.76 0.79 9 10 0.50 0.62 0.60 0.72 0.70 0.77 0.75 0.73 0.79 0.77 25 8EFPI )0)'86-'%0',%6%'8)6-78-'7 Single core cable* Conductor WM^I 6IWMWXERGI6 Multicore cable 6IEGXERGI,^ 6IWMWXERGI6 Short circuit rating at 1 second Trefoil *PEX at 20°C ( DC ) at 90°C %' 3LQOQ O% 3LQOQ 3LQOQ 3LQOQ 3LQOQ 3LQOQ 0.21 0.36 0.57 0.169 0.271 0.252 0.236 12.1 0.103 0.097 0.091 1.15 3.93 2.33 2.29 0.137 0.129 0.222 0.206 0.196 1.15 3.93 2.33 25 35 50 0.727 0.927 5.01 7.15 0.122 0.116 0.106 0.175 0.727 0.927 0.079 0.077 0.076 70 95 120 0.193 0.153 0.197 10.02 13.59 17.17 0.103 0.096 0.161 0.156 0.193 0.153 0.197 0.075 0.073 0.073 150 0.0991 0.160 0.096 0.096 0.092 0.150 0.0991 0.160 0.073 0.073 0.072 300 500 0.0601 0.0366 0.0515 57.23 0.090 0.090 0.0601 - - 0.072 0.069 - 630 1000 0.0221 0.0176 0.0363 0.0316 - - - at 20°C ( DC ) at 90°C %' mm2 3LQOQ 1.5 2.5 12.1 6 10 16 8EFPI &)2(-2+6%(-97 1-2-191&)2(-2+6%(-97 Type During installation *M\IHMRWXEPPEXMSR Unarmoured cable 10D ( %VQSYVIHGEFPI 10D ( 2SXI(MWSZIVEPPGEFPIHMEQIXIV 8EFPI 7-();%0046)7796) 4IVQMWWMFPIQE\MQYQWMHI[EPPTVIWWYVIXSXLIGEFPIEXFIRHMRKTSMRXHYVMRKMRWXEPPEXMSRMW2Q Side wall pressure to cable P 4YPPMRKJSVGI2 = = Bending radius (m) 6 6 Side wall pressure 6 26 6IEGXERGI ,^ 8EFPI 4)61-77-&0)1%<-1914900-2+*36')4 Means of pulling Type of cable *SVQYPE *EGXSV With pulling eye attached to the conductor %PPX]TIWSJGEFPIW P = ѫ% ѫ!2QQ2 Un-armoured cables* P = ѫ% ѫ!2QQ2 %VQSYVIHGEFPIW P = k .d O!2QQ2 With pulling stocking 2 * When pulling 3 single core cables simultaneously with a common pulling stocking, the same maximum pulling force applies, whereas the pulling force 3 laid-up single core cables is 3 times that of a single core and for 3 non-laid-up single core cables is 2 times that of a single core 2SXETTPMGEFPIJSVLMKLZSPXEKIGEFPIW 4!4IVQMWWEFPIQE\MQYQTYPPMRKJSVGIMR2 %!8SXEPGVSWWWIGXMSREPEVIEMRQQòSJEPPGSRHYGXSVWFYXRSXWGVIIRSVGSRGIRXVMGGSRHYGXSV d = Outside diameter of cable in mm ѫ!4IVQMWWMFPIXIRWMPIWXVIWWSJGSRHYGXSVMR2QQò O!)QTMVMGEPP]HIVMZIHJEGXSVMR2QQò 8EFPI 4)61-77-&0)6%(-%003%( Permissible radial loads for pulling through pipes 2SR%VQSYVIH'EFPIW 2Q 'EFPIW[MXL7MRKPI%VQSYV 2Q 1E\MQYQTIVQMWWMFPIPSEHWSRVSPPIVW½XXIHSRFIRHW 2SR%VQSYVIH'EFPIW 2Q 'EFPIW[MXL7MRKPI%VQSYV 2Q ;LIRYWMRKVSPPIVGLEMRVSPPIVWQ 2SR%VQSYVIH'EFPIW 2Q 'EFPIW[MXL7MRKPI%VQSYV 2Q ;LIRSRP]VSPPIVWQEVI½XXIH 2SR%VQSYVIH'EFPIW 2Q 'EFPIW[MXL7MRKPI%VQSYV 2Q 27 8EFPI8)14)6%896)'366)'8-32*%'8367*36'32(9'836 RESISTANCE Temperature of conductor (°C) *EGXSVXS convert to 20°C 6IGMTVSGEPXS convert from 20°C 5 6 7 1.059 1.055 9 10 1.050 0.952 0.956 0.960 11 12 13 1.037 1.033 1.029 0.972 15 16 1.025 1.020 1.016 0.976 17 19 1.012 0.992 0.996 20 21 22 1.000 0.996 0.992 1.000 23 25 1.012 1.016 1.020 26 27 0.977 0.973 0.969 1.032 29 30 31 0.965 0.962 1.036 32 33 0.951 1.052 1.056 35 0.926 0.909 1.060 1.100 50 55 60 1.120 1.160 65 70 75 1.200 1.220 90 1.260 8LIQERYJEGXYVIVVIWIVZIWXLIVMKLXXSQSHMJ]SVZEV]XLIGSRWXVYGXMSRSVWTIGM½GEXMSRSJER]SJXLITVSHYGXWEXXLIMVHMWGVIXMSR and without prior notice. The information contained herein is in line with the appropriate standards and sound electrical practice MXMWFIPMIZIHXSFIVIPMEFPIFYXEWIEGLETTPMGEXMSRMWYRMUYIXLIQERYJEGXYVIVGEREGGITXRSVIWTSRWMFMPMX]EWXSXLIWYMXEFMPMX]SJER] products for a particular use, or for any errors or omissions, unintentional or otherwise. SHORT CIRCUIT CURRENT Curves are based on : * Cables was at maximum operating temperature of 90°C at the start of short-circuit. *MREPGSRHYGXSVXIQTIVEXYVISJ' 500 400 300 200 150 100 90 80 70 60 50 1000 40 800 630 30 500 20 300 240 185 150 10 9 8 7 6 5 120 95 70 4 50 3 'SRHYGXSV7M^IWQQ2) 35 2 25 1 16 0.5 10 6 4 2.5 5.0 3.0 2.0 0.7 0.8 0.9 1.0 0.6 0.5 0.4 0.3 0.2 4.0 1.5 0.1 0.1 1E\MQYQ4IVQMWWMFPI7LSVX'MVGYMX'YVVIRXO% 400 Duration of Short Circuit ( second ) for Copper Conductor 29 'SRHYGXSVWM^I Short circuit current (1s) QQò O% 1.5 0.21 2.5 0.36 0.57 6 10 16 2.29 25 35 5.01 50 7.15 70 10.02 95 13.59 120 17.17 150 300 57.23 500 630 1000 2SXI*SVER]SXLIVHYVEXMSR³X´WIGSRHWTPIEWIHMZMHIXLIKMZIRZEPYIF]3t 30 PUBLICATIONS REFERRED TO %781( 7XERHEVH8IWX1IXLSH*SV1IEWYVMRK8LI1MRMQYQ3\]KIR'SRGIRXVEXMSR8S7YTTSVX'ERHPIPMOI 'SQFYWXMSR3J4PEWXMG3\]KIR-RHI\ &7 8IWXW3R)PIGXVMG'EFPIW9RHIV*MVI'SRHMXMSRW &7 4IVJSVQERGIVIUYMVIQIRXW*SV'EFPIW6IUYMVIH8S1EMRXEMR'MVGYMX-RXIKVMX]9RHIV*MVI'SRHMXMSRW &7 8IWX3R+EWIW)ZSPZIH(YVMRK8LI'SQFYWXMSR3J1EXIVMEPW*VSQ'EFPIW &7 1IEWYVIQIRX3J7QSOI(IRWMX]3J)PIGXVMG'EFPIW&YVRMRK9RHIV(I½RIH'SRHMXMSRW &7)2 'SQQSR8IWX1IXLSHW*SV'EFPIW9RHIV*MVI'SRHMXMSRW8IWX*SV:IVXMGEP*PEQI7TVIEH3J:IVXMGEPP] Mounted Bunched Wires Or Cables &7)2 'SQQSR8IWX1IXLSHW*SV'EFPIW9RHIV*MVI'SRHMXMSRW8IWXW3R+EWIW)RZSPZIH(YVMRK'SQFYWXMSRW 3J1EXIVMEPW*VSQ'EFPIW &7)2 'SQQSR8IWX1IXLSHWJSV'EFPIW9RHIV*MVI'SRHMXMSRW1IEWYVIQIRXSJ7QSOI(IRWMX]3J'EFPIW &YVRMRK9RHIV(I½RIH'SRHMXMSRW -)' 8IWX*SV)PIGXVMG'EFPIW9RHIV*MVI'SRHMXMSRW'MVGYMX-RXIKVMX] -)' 8IWX3R)PIGXVMG'EFPIW9RHIV*MVI'SRHMXMSRW -)' 8IWX3R+EWIW)ZSPZIH(YVMRK'SQFYWXMSR3J)PIGXVMG'EFPIW -)' 1IEWYVIQIRX3J7QSOI(IRWMX]3J'EFPIW&YVRMRK9RHIV(I½RIH'SRHMXMSRW -))) -)))7XERHEVH*SV8]TI8IWX3J'PEWW-))PIGXVMG'EFPIW*MIPH7TPMGIWERH'SRRIGXMSRW*SV2YGPIEV4S[IV Generating Stations 77 *MVI6IWMWXERX'EFPIW4IVJSVQERGI6IUYMVIQIRXW*SV'EFPIW6IUYMVIH8S1EMRXEMR'MVGYMX-RXIKVMX]9RHIV *MVI'SRHMXMSRW 31
