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Rubber Cable Is 9968 P2

Polycab offers a range of HT rubber flexible cables conforming to IS 9968-2, suitable for various applications including steel mills and wind power. These cables feature high conductivity tin-coated copper conductors, EPR insulation, and are resistant to heat, oil, ozone, and UV. The cables are available in multiple voltage ratings and configurations, ensuring compliance with stringent quality standards.

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0% found this document useful (0 votes)
45 views16 pages

Rubber Cable Is 9968 P2

Polycab offers a range of HT rubber flexible cables conforming to IS 9968-2, suitable for various applications including steel mills and wind power. These cables feature high conductivity tin-coated copper conductors, EPR insulation, and are resistant to heat, oil, ozone, and UV. The cables are available in multiple voltage ratings and configurations, ensuring compliance with stringent quality standards.

Uploaded by

vivekghadi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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POLYCAB EPR insulated HT flexible elastomeric cable conforming to IS 9968-2.

Polycab offers a comprehensive range of HT rubber flexible cable conforming to IS 9968-2. These cables
are available in voltage grade of 1.9/3.3kv(E), 3.8/6.6kv(E), 6.35/11kv(E) or 6.6/6.6kv(UE), 12.7/22kv (E)
or 11/11kv(UE), 19/33kv(E), single core & three core with operating temperature 90°C and short circuit
conductor temperature 250°C.

The highly flexible and robust Polycab HT Rubber cable makes its use in steel mills, wind power mills, ships,
textile machines and turbines. Polycab Flexible rubber cable is highly resistant to Heat, oil, ozone & UV.

Conductor: High conductivity tin coated flexible copper conductor produced in-house from state-of-the
art Machine.

Screening: Conductor screened by semi-conducting tape followed by extruded semi-conducting layer for
voltage ratting 6.35/11kv(E) and above.

Insulation: In-house developed elastomeric compound ethylene propylene rubber (EPR).

Screening: Insulation screened by semi-conducting tape followed by extruded semi-conducting layer and
tinned copper wire braiding as metallic screening for voltage ratting 6.35/11kv(E) and above.

Sheath: HOFR (Heat & Oil resistant flame retardant) reinforcing sheath.

Polycab assures the highest quality standard in every product by having stringent quality control with
requisite testing which are applied at every single stage from raw material to finished goods.

The construction is based on the application and requirement of the user against IS 9968-2.

POLYCAB MV CU IS 9968-2 1.9/3.3(E) or 3.3/3.3(UE) KV - POLYCAB MV CU IS 9968-2 3.8/6.6(E) KV - Medium


Medium Voltage Rubber Flexible Cable, 1.9/3.3(E) or Voltage Rubber Flexible Cable, .8/6.6 (E) KV AC
3.3/3.3(UE) KV AC

POLYCAB MV CU IS 9968-2 6.35/11(E) or 6.6/6.6 (UE) KV POLYCAB MV CU IS 9968-2 19/33(E) KV - Medium


- Medium Voltage Rubber Flexible Cable, 6.35/11(E) or Voltage Rubber Flexible Cable, 19/33(E) KV AC
6.6/6.6(UE) KV AC

POLYCAB MV CU IS 9968-2 12.7/22(E) or 11/11 (UE) KV


-Medium Voltage Rubber Flexible Cable, 12.7/22(E) or
11/11(UE) KV AC
POLYCAB MV CU IS 9968-2 1.9/3.3(E) or 3.3/3.3(UE) KV
Medium Voltage Rubber Flexible Cable, 1.9/3.3(E) or 3.3/3.3(UE) KV AC

Outstanding
Features
• Flexible
• High life
• UV resistant
• Oil resistant
• Chemical resistant
• Ozone resistant

Application
POLYCAB MV CU IS 9968-2 of voltage grade 1.9/3.3(E) or 3.3/3.3(UE) KV, annealed tinned copper conductor,
EPR insulated and HOFR sheathed single & three core cable is suitable to use for steel mills, wind power mills,
ships, textile machines, turbines etc.

Voltage Rating Standard and References:


Nominal Voltage: 1.9/3.3 (E) kV IS 8130
IS 6380
Operation Temperature IS 9968-2
Max. operating temperature: +90°C
Max. Short Circuit Temperature: 250°C Test Voltage
10 kV AC
Construction
• Conductor: Circular Bunched tinned copper conductor as Compliance
per IS 8130, class 5 Conductor resistance IS 8130
• Insulation: EPR as per IS 6380 Insulation resistance IS 9968-2
• Outer Sheath: Reinforced extruded elastomeric Flammability IS 9968-2
compound type SE4 or HOFR as per IS 6380 Colour: Black
Approval
Core Identification
White colour with number printing

Bending Radius:
Single core cable 6 x Overall diameter
Three core cable 8 x Overall diameter
POLYCAB MV CU IS 9968-2 1.9/3.3(E) or 3.3/3.3(UE) KV
Medium Voltage Rubber Flexible Cable, 1.9/3.3(E) or 3.3/3.3(UE) KV AC

Nominal
Nominal Cross Overall Weight
No. of Insulation
Product Code sectional Area Diameter (Approx.)
Cores Thickness
mm2 mm mm Kg/Km
RCIS10TRUARE001C016S 1 16 2.2 15 400
RCIS10TRUARE001C025S 1 25 2.2 16 500
RCIS10TRUARE001C035S 1 35 2.2 17 650
RCIS10TRUARE001C050S 1 50 2.2 19 800
RCIS10TRUARE001C070S 1 70 2.2 21 1050
RCIS10TRUARE001C095S 1 95 2.4 24 1350
RCIS10TRUARE001C120S 1 120 2.4 26 1650
RCIS10TRUARE001C150S 1 150 2.4 28 1950
RCIS10TRUARE001C185S 1 185 2.4 30 2350
RCIS10TRUARE001C240S 1 240 2.4 33 2950
RCIS10TRUARE001C300S 1 300 2.4 36 3650
RCIS10TRUARE003C016S 3 16 2.2 30 1250
RCIS10TRUARE003C025S 3 25 2.2 33 1600
RCIS10TRUARE003C035S 3 35 2.2 37 2050
RCIS10TRUARE003C050S 3 50 2.2 42 2750
RCIS10TRUARE003C070S 3 70 2.2 45 3450
RCIS10TRUARE003C095S 3 95 2.4 52 4600
RCIS10TRUARE003C120S 3 120 2.4 56 5400
RCIS10TRUARE003C150S 3 150 2.4 59 6350
RCIS10TRUARE003C185S 3 185 2.4 65 7850
RCIS10TRUARE003C240S 3 240 2.4 72 9850
RCIS10TRUARE003C300S 3 300 2.4 78 11850
POLYCAB MV CU IS 9968-2 1.9/3.3(E) or 3.3/3.3(UE) KV
Medium Voltage Rubber Flexible Cable, 1.9/3.3(E) or 3.3/3.3(UE) KV AC

Electrical characteristics:

Max. AC Short Current carrying


Nominal
Max. DC Resistance circuit capacity in
No. of Cross Reactance
Resistance at 90˚C current Air
Cores sectional (Approx.)
at 20˚C rating Flat
No. Area Trefoil
touching
mm2 Ω/km Ω/km kA/s Ω/km Amp. Amp.
1 16 1.24 1.582 2.29 0.1243 94 108
1 25 0.795 1.015 3.58 0.1158 148 151
1 35 0.565 0.722 5.01 0.1097 179 183
1 50 0.393 0.503 7.15 0.1037 214 218
1 70 0.277 0.355 10.02 0.1010 267 271
1 95 0.21 0.271 13.59 0.0976 323 327
1 120 0.164 0.213 17.17 0.0965 374 376
1 150 0.132 0.172 21.46 0.0937 422 422
1 185 0.108 0.143 26.47 0.0908 484 481
1 240 0.0817 0.11 34.34 0.0894 565 550
1 300 0.0654 0.091 42.93 0.0882 641 615

Short
Nominal Current
Max. DC Max. AC circuit
No. of Cross Reactance carrying
Resistance Resistance current
Cores sectional (Approx.) capacity in
at 20˚C at 90˚C rating
No. Area Air
mm2 Ω/km Ω/km kA/s Ω/km Amp.
3 16 1.24 1.582 2.29 0.1007 89
3 25 0.795 1.015 3.58 0.0945 132
3 35 0.565 0.722 5.01 0.0902 159
3 50 0.393 0.503 7.15 0.0862 188
3 70 0.277 0.355 10.02 0.0829 234
3 95 0.21 0.271 13.59 0.0817 284
3 120 0.164 0.213 17.17 0.0797 326
3 150 0.132 0.172 21.46 0.0781 368
3 185 0.108 0.143 26.47 0.0764 422
3 240 0.0817 0.11 34.34 0.0748 492
3 300 0.0654 0.091 42.93 0.0734 559

Maximum conductor temperature 90°C


Ambient air temperature 40°C
Ground temperature 30°C
The above table in accordance with IS 3961(Part 7)

De-Rating Factor
De-rating factors for other than 40°C ambient air temperature.
Ambient Temperature 25˚C 30˚C 35˚C 40˚C 45˚C 50˚C 55˚C 60˚C
De-Rating Factor 1.14 1.10 1.05 1.00 0.95 0.89 0.84 0.77
POLYCAB MV CU IS 9968-2 3.8/6.6(E) KV
Medium Voltage Rubber Flexible Cable, 3.8/6.6 (E) KV AC

Outstanding
Features
• Flexible
• High life
• UV resistant
• Oil resistant
• Chemical resistant
• Ozone resistant

Application
POLYCAB MV CU IS 9968-2 of voltage grade 3.8/6.6 (E) KV, annealed tinned copper conductor, EPR insulated,
HOFR sheathed single & multi core cable is suitable to use for steel mills, wind power mills, ships, textile
machines, turbines etc.

Voltage Rating Standard and References:


Nominal Voltage: 3.8/6.6 (E) kV IS 8130
IS 6380
Operation Temperature IS 9968-2
Max. operating temperature: +90°C
Max. Short Circuit Temperature: 250°C Test Voltage
12 kV AC
Construction
• Conductor: Circular Bunched Copper conductor as per IS Compliance
8130, class 5 Conductor resistance IS 8130
• Insulation: EPR as per IS 6380 Insulation resistance IS 9968-2
• Outer Sheath: Reinforced extruded elastomeric Flammability IS 9968-2
compound type SE4 or HOFR as per IS 6380 Colour: Black
Approval
Core Identification
White colour with number printing

Bending Radius:
Single core cable 6 x Overall diameter
Three core cable 8 x Overall diameter
POLYCAB MV CU IS 9968-2 3.8/6.6(E) KV
Medium Voltage Rubber Flexible Cable, 3.8/6.6 (E) KV AC
Nominal
Nominal Cross- Overall Weight
No. of Insulation
Product Code sectional Area Diameter (Approx.)
Cores Thickness
mm2 mm mm Kg/Km
RCIS15TRUARE001C016S 1 16 3 18 550
RCIS15TRUARE001C025S 1 25 3 19 650
RCIS15TRUARE001C035S 1 35 3 21 800
RCIS15TRUARE001C050S 1 50 3 23 1000
RCIS15TRUARE001C070S 1 70 3 25 1250
RCIS15TRUARE001C095S 1 95 3 28 1600
RCIS15TRUARE001C120S 1 120 3 29 1850
RCIS15TRUARE001C150S 1 150 3 31 2150
RCIS15TRUARE001C185S 1 185 3 34 2700
RCIS15TRUARE001C240S 1 240 3 36 3250
RCIS15TRUARE001C300S 1 300 3 40 4050
RCIS15TRUARE003C016S 3 16 3 35 1550
RCIS15TRUARE003C025S 3 25 3 38 1900
RCIS15TRUARE003C035S 3 35 3 42 2450
RCIS15TRUARE003C050S 3 50 3 45 3000
RCIS15TRUARE003C070S 3 70 3 49 3700
RCIS15TRUARE003C095S 3 95 3 55 4800
RCIS15TRUARE003C120S 3 120 3 58 5650
RCIS15TRUARE003C150S 3 150 3 64 6850
RCIS15TRUARE003C185S 3 185 3 68 8100
RCIS15TRUARE003C240S 3 240 3 75 10150
RCIS15TRUARE003C300S 3 300 3 80 12200
Electrical characteristics:

Nominal Max. AC Short Current carrying


Max. DC Resistance circuit
No. of Cross Reactance capacity in Air
Resistance at 90˚C current
Cores sectional (Approx.) Flat
at 20˚C rating Trefoil
No. Area touching
mm2 Ω/km Ω/km kA/s Ω/km Amp. Amp.
1 16 1.24 1.582 2.29 0.1370 94 108
1 25 0.795 1.015 3.58 0.1275 148 151
1 35 0.565 0.722 5.01 0.1206 179 183
1 50 0.393 0.503 7.15 0.1161 214 218
1 70 0.277 0.355 10.02 0.1100 267 271
1 95 0.21 0.271 13.59 0.1073 323 327
1 120 0.164 0.213 17.17 0.1035 374 376
1 150 0.132 0.172 21.46 0.1003 422 422
1 185 0.108 0.143 26.47 0.0998 484 481
1 240 0.0817 0.11 34.34 0.0962 565 550
1 300 0.0654 0.091 42.93 0.0953 641 615
POLYCAB MV CU IS 9968-2 3.8/6.6(E) KV
Medium Voltage Rubber Flexible Cable, 3.8/6.6 (E) KV AC

Short
Nominal Current
Max. DC Max. AC circuit
No. of Cross Reactance carrying
Resistance Resistance current
Cores sectional (Approx.) capacity in
at 20˚C at 90˚C rating
No. Area Air
mm2 Ω/km Ω/km kA/s Ω/km Amp.
3 16 1.24 1.582 2.29 0.1106 89
3 25 0.795 1.015 3.58 0.1034 132
3 35 0.565 0.722 5.01 0.0983 159
3 50 0.393 0.503 7.15 0.0934 188
3 70 0.277 0.355 10.02 0.0893 234
3 95 0.21 0.271 13.59 0.0860 284
3 120 0.164 0.213 17.17 0.0836 326
3 150 0.132 0.172 21.46 0.0817 368
3 185 0.108 0.143 26.47 0.0798 422
3 240 0.0817 0.11 34.34 0.0778 492
3 300 0.0654 0.091 42.93 0.1106 559

Maximum conductor temperature 90°C


Ambient air temperature 40°C
Ground temperature 30°C
The above table in accordance with IS 3961(Part 7)

De-Ratting Factor
De-rating factors for other than 40°C ambient air temperature.
Ambient Temperature 25˚C 30˚C 35˚C 40˚C 45˚C 50˚C 55˚C 60˚C
De-Rating Factor 1.14 1.10 1.05 1.00 0.95 0.89 0.84 0.77
POLYCAB MV CU IS 9968-2 6.35/11(E) or 6.6/6.6 (UE) KV
Medium Voltage Rubber Flexible Cable, 6.35/11(E) or 6.6/6.6(UE) KV AC

Outstanding
Features
• Flexible
• High life
• UV resistant
• Oil resistant
• Chemical resistant
• Ozone resistant

Application
POLYCAB MV CU IS 9968-2 of voltage grade 6.35/11 KV (E) or 6.6/6.6(UE) KV, annealed tinned copper conductor,
conductor screening, EPR insulated, insulation screening, HOFR sheathed single & multi core cable is suitable
to use for steel mills, wind power mills, ships, textile machines, turbines etc.
Voltage Rating Standard and References:
Nominal Voltage: 6.35/11 (E) or 6.6/6.6(UE) kV IS 8130
IS 6380
Operation Temperature IS 9968-2
Max. operating temperature: +90°C
Max. Short Circuit Temperature: 250°C Test Voltage
17kV AC
Construction
• Conductor: Circular Bunched Copper conductor as per IS Impulse Test Voltage
8130, class 5 Peak 75kV AC
• Conductor Screen: Semi-Conducting tape followed by
extruded Semi-conductive compound Compliance
• Insulation: EPR as per IS 6380 Conductor resistance IS 8130
• Non-Metallic Insulation Screen: Semi-conducting tape Insulation resistance IS 9968-2
followed by extruded Semi-conductive compound Flammability IS 9968-2
• Metallic Insulation Screen: Tinned copper wire braiding Partial Discharge test IS 9968-2
• Inner Sheath: Extruded Elastomeric type SE3 as per IS 6380
• Reinforcement: Nylon or cotton or synthetic chords/yarns Approval
or proofed tape
• Outer Sheath: Extruded elastomeric compound type SE4 or
HOFR as per IS 6380 Colour: Black

Core Identification
White colour with number printing

Bending Radius:
Single core cable 6 x Overall diameter
Three core cable 8 x Overall diameter
POLYCAB MV CU IS 9968-2 6.35/11(E) or 6.6/6.6 (UE) KV
Medium Voltage Rubber Flexible Cable, 6.35/11(E) or 6.6/6.6(UE) KV AC

Nominal
Nominal Cross Overall Weight
No. of Insulation
Product Code sectional Area Diameter (Approx.)
Cores Thickness
mm2 mm mm Kg/Km
RCIS17TRUARE001C016S 1 16 4 25 1100
RCIS17TRUARE001C025S 1 25 4 26 1250
RCIS17TRUARE001C035S 1 35 4 28 1400
RCIS17TRUARE001C050S 1 50 4 30 1700
RCIS17TRUARE001C070S 1 70 4 32 2000
RCIS17TRUARE001C095S 1 95 4 36 2750
RCIS17TRUARE001C120S 1 120 4 38 3100
RCIS17TRUARE001C150S 1 150 4 39 3450
RCIS17TRUARE001C185S 1 185 4 43 4100
RCIS17TRUARE001C240S 1 240 4 45 4750
RCIS17TRUARE001C300S 1 300 4 48 5500
RCIS17TRUARE003C016S 3 16 4 25 1100
RCIS17TRUARE003C025S 3 25 4 26 1250
RCIS17TRUARE003C035S 3 35 4 28 1400
RCIS17TRUARE003C050S 3 50 4 30 1700
RCIS17TRUARE003C070S 3 70 4 32 2000
RCIS17TRUARE003C095S 3 95 4 36 2750
RCIS17TRUARE003C120S 3 120 4 38 3100
RCIS17TRUARE003C150S 3 150 4 39 3450
RCIS17TRUARE003C185S 3 185 4 43 4100
RCIS17TRUARE003C240S 3 240 4 45 4750
RCIS17TRUARE003C300S 3 300 4 48 5500

Electrical characteristics:

Nominal Max. AC Short Current carrying


Max. DC
No. of Cross Resistance circuit Reactance capacity in air
Resistance
Cores sectional at 90˚C current (Approx.) Flat
at 20˚C Trefoil
No. Area rating touching
mm2 Ω/km Ω/km kA/s Ω/km Amp. Amp.
1 16 1.24 1.581 2.29 0.1579
1 25 0.795 1.014 3.58 0.1472 150 153
1 35 0.565 0.721 5.01 0.1393 181 185
1 50 0.393 0.501 7.15 0.1335 216 219
1 70 0.277 0.354 10.02 0.1264 269 273
1 95 0.21 0.268 13.59 0.1243 326 329
1 120 0.164 0.21 17.17 0.1197 376 378
1 150 0.132 0.169 21.46 0.1158 424 425
1 185 0.108 0.139 26.47 0.1138 487 480
1 240 0.0817 0.106 34.34 0.1094 568 552
1 300 0.0654 0.086 42.93 0.1055 643 616
POLYCAB MV CU IS 9968-2 6.35/11(E) or 6.6/6.6 (UE) KV
Medium Voltage Rubber Flexible Cable, 6.35/11(E) or 6.6/6.6(UE) KV AC

Short
Nominal Current
Max. DC Max. AC circuit
No. of Cross Reactance carrying
Resistance Resistance current
Cores sectional (Approx.) capacity
at 20˚C at 90˚C rating
No. Area in air
mm2 Ω/km Ω/km kA/s Ω/km Amp.
3 16 1.24 1.581 2.29 0.1372
3 25 0.795 1.014 3.58 0.1305 133
3 35 0.565 0.721 5.01 0.1208 160
3 50 0.393 0.501 7.15 0.1140 191
3 70 0.277 0.354 10.02 0.1081 237
3 95 0.21 0.268 13.59 0.1053 286
3 120 0.164 0.21 17.17 0.1017 329
3 150 0.132 0.169 21.46 0.0986 371
3 185 0.108 0.139 26.47 0.0972 422
3 240 0.0817 0.106 34.34 0.0923 493
3 300 0.0654 0.086 42.93 0.0895 560

Maximum conductor temperature 90°C


Ambient air temperature 40°C
Ground temperature 30°C
The above table in accordance with IS 3961(Part 7)

De-rating factors for other than 40°C ambient air temperature.


Ambient Temperature 25˚C 30˚C 35˚C 40˚C 45˚C 50˚C 55˚C 60˚C
De-Rating Factor 1.14 1.10 1.05 1.00 0.95 0.89 0.84 0.77
POLYCAB MV CU IS 9968-2 12.7/22(E) or 11/11 (UE) KV
Medium Voltage Rubber Flexible Cable, 12.7/22(E) or 11/11(UE) KV AC

Outstanding
Features
• Flexible
• High life
• UV resistant
• Oil resistant
• Chemical resistant
• Ozone resistant

Application
POLYCAB MV CU IS 9968-2 of voltage grade 12.7/22 KV (E) or 11/11(UE) KV, annealed tinned copper conductor,
conductor screening, EPR insulated, insulation screening, HOFR sheathed single & multi core cable is suitable to use
for steel mills, wind power mills, ships, textile machines, turbines etc.

Voltage Rating Standard and References:


Nominal Voltage: 12.7/22 (E) or 11/11 (UE) kV IS 8130
IS 6380
Operation Temperature IS 9968-2
Max. operating temperature: +90°C
Max. Short Circuit Temperature: 250°C Test Voltage
32 kV AC
Construction
• Conductor: Circular Bunched Copper conductor as per IS Impulse Test Voltage
8130, class 5 Peak 125 kV AC
• Conductor Screen: Semi-Conducting tape followed by
extruded Semi-conductive compound Compliance
• Insulation: EPR as per IS 6380 Conductor resistance IS 8130
• Non-Metallic Insulation Screen: Semi-conducting tape Insulation resistance IS 9968-2
followed by extruded Semi-conductive compound Flammability IS 9968-2
• Metallic Insulation Screen: Tinned copper wire braiding Partial Discharge test IS 9968-2
• Inner Sheath: Extruded Elastomeric type SE3 as per IS 6380
• Reinforcement: Nylon or cotton or synthetic chords/yarns Approval
or proofed tape
• Outer Sheath: Extruded elastomeric compound type SE4 or
HOFR as per IS 6380 Colour: Black

Core Identification
White colour with number printing

Bending Radius:
Single core cable 6 x Overall diameter
Three core cable 8 x Overall diameter
POLYCAB MV CU IS 9968-2 12.7/22(E) or 11/11 (UE) KV
Medium Voltage Rubber Flexible Cable, 12.7/22(E) or 11/11(UE) KV AC
Nominal
Nominal Cross Overall Weight
No. of sectional Area Insulation
Product Code Diameter (Approx.)
Cores Thickness
mm2 mm mm Kg/km
RCIS12TRUARE001C035S 1 35 6 33 2600
RCIS12TRUARE001C050S 1 50 6 37 3900
RCIS12TRUARE001C070S 1 70 6 38 4300
RCIS12TRUARE001C095S 1 95 6 40 4800
RCIS12TRUARE001C120S 1 120 6 43 5400
RCIS12TRUARE001C150S 1 150 6 45 5850
RCIS12TRUARE001C185S 1 185 6 47 6450
RCIS12TRUARE001C240S 1 240 6 49 7300
RCIS12TRUARE001C300S 1 300 6 54 8450
RCIS12TRUARE003C035S 3 35 6 69 6000
RCIS12TRUARE003C050S 3 50 6 74 7700
RCIS12TRUARE003C070S 3 70 6 78 8700
RCIS12TRUARE003C095S 3 95 6 84 10250
RCIS12TRUARE003C120S 3 120 6 87 11350
RCIS12TRUARE003C150S 3 150 6 92 12950
RCIS12TRUARE003C185S 3 185 6 96 14500
RCIS12TRUARE003C240S 3 240 6 104 17050
RCIS12TRUARE003C300S 3 300 6 109 19500

Electrical characteristics:

Nominal Max. AC Short Current carrying


Max. DC
No. of Cross Resistance circuit Reactance capacity in air
Resistance
Cores sectional at 90˚C current (Approx.) Flat
at 20˚C Trefoil
No. Area rating touching
mm2 Ω/km Ω/km kA/s Ω/km Amp. Amp.
1 35 0.565 0.721 5.01 0.1500 185 188
1 50 0.393 0.501 7.15 0.1456 224 227
1 70 0.277 0.354 10.02 0.1378 278 280
1 95 0.21 0.268 13.59 0.1311 336 336
1 120 0.164 0.21 17.17 0.1284 386 384
1 150 0.132 0.169 21.46 0.1241 434 429
1 185 0.108 0.139 26.47 0.1196 494 485
1 240 0.0817 0.106 34.34 0.1149 575 556
1 300 0.0654 0.086 42.93 0.1130 644 611
POLYCAB MV CU IS 9968-2 12.7/22(E) or 11/11 (UE) KV
Medium Voltage Rubber Flexible Cable, 12.7/22(E) or 11/11(UE) KV AC

Short
Nominal Current
Max. DC Max. AC circuit
No. of Cross Reactance carrying
Resistance Resistance current
Cores sectional (Approx.) capacity
at 20˚C at 90˚C rating
No. Area in air
mm2 Ω/km Ω/km kA/s Ω/km Amp.
3 35 0.565 0.721 5.01 0.1329 164
3 50 0.393 0.501 7.15 0.1273 196
3 70 0.277 0.354 10.02 0.1205 243
3 95 0.21 0.268 13.59 0.1148 293
3 120 0.164 0.21 17.17 0.1106 336
3 150 0.132 0.169 21.46 0.1072 378
3 185 0.108 0.139 26.47 0.1035 431
3 240 0.0817 0.106 34.34 0.0997 503
3 300 0.0654 0.086 42.93 0.0965 571

Maximum conductor temperature 90°C


Ambient air temperature 40°C
Ground temperature 30°C
The above table in accordance with IS 3961(Part 7)

De-Ratting Factor
De-rating factors for other than 40°C ambient air temperature.
Ambient Temperature 25˚C 30˚C 35˚C 40˚C 45˚C 50˚C 55˚C 60˚C
De-Rating Factor 1.14 1.10 1.05 1.00 0.95 0.89 0.84 0.77
POLYCAB MV CU IS 9968-2 19/33(E) KV
Medium Voltage Rubber Flexible Cable, 19/33(E) KV AC

Outstanding
Features
• Flexible
• High life
• UV resistant
• Oil resistant
• Chemical resistant
• Ozone resistant

Application
POLYCAB MV CU IS 9968-2 of voltage grade 19/33(E) KV, annealed tinned copper conductor, conductor
screened, EPR insulated, insulation screening, HOFR sheathed single & multi core cable is suitable to use for
steel mills, wind power mills, ships, textile machines, turbines etc.
Voltage Rating
Nominal Voltage: 12.7/22 (E) KV Standard and References:
IS 8130
Operation Temperature IS 6380
Max. operating temperature: +90°C IS 9968-2
Max. Short Circuit Temperature: 250°C
Test Voltage
Construction 48 kV AC
• Conductor: Circular Bunched Copper conductor as per IS 8130,
class 5 Impulse Test Voltage
• Conductor Screen: Semi-Conducting tape followed by Peak 170 kV AC
extruded Semi-conductive compound
• Insulation: EPR as per IS 6380 Compliance
• Non-Metallic Insulation Screen: Semi-conducting tape Conductor resistance IS 8130
followed by extruded Semi-conductive compound Insulation resistance IS 9968-2
• Metallic Insulation Screen: Tinned copper wire braiding Flammability IS 9968-2
• Inner Sheath: Extruded Elastomeric type SE3 as per IS 6380 Partial Discharge test IS 9968-2
• Reinforcement: Nylon or cotton or synthetic chords/yarns or
proofed tape Approval
• Outer Sheath: Extruded elastomeric compound type SE4 or
HOFR as per IS 6380 Colour: Black

Core Identification
White colour with number printing

Bending Radius:
Single core cable 6 x Overall diameter
Three core cable 8 x Overall diameter
POLYCAB MV CU IS 9968-2 19/33(E) KV
Medium Voltage Rubber Flexible Cable, 19/33(E) KV AC
Nominal
Nominal Cross Overall Weight
No. of Insulation
Product Code sectional Area Diameter (Approx.)
Cores Thickness
mm2 mm mm Kg/Km
RCIS13TRUARE001C035S 1 35 8.8 43 3250
RCIS13TRUARE001C050S 1 50 8.8 45 3600
RCIS13TRUARE001C070S 1 70 8.8 47 4000
RCIS13TRUARE001C095S 1 95 8.8 49 4350
RCIS13TRUARE001C120S 1 120 8.8 50 4750
RCIS13TRUARE001C150S 1 150 8.8 54 5550
RCIS13TRUARE001C185S 1 185 8.8 56 6250
RCIS13TRUARE001C240S 1 240 8.8 59 7100
RCIS13TRUARE001C300S 1 300 8.8 43 3250
RCIS13TRUARE003C035S 3 35 8.8 87 9750
RCIS13TRUARE003C050S 3 50 8.8 92 11200
RCIS13TRUARE003C070S 3 70 8.8 96 12450
RCIS13TRUARE003C095S 3 95 8.8 100 13650
RCIS13TRUARE003C120S 3 120 8.8 105 15350
RCIS13TRUARE003C150S 3 150 8.8 109 17000
RCIS13TRUARE003C185S 3 185 8.8 114 19200
RCIS13TRUARE003C240S 3 240 8.8 120 21700
RCIS13TRUARE003C300S 3 300 8.8 87 9750

Electrical characteristics:

Nominal Max. AC Short Current carrying


Max. DC
No. of Cross Resistance circuit Reactance capacity in air
Resistance
Cores sectional at 90˚C current (Approx.) Flat
at 20˚C Trefoil
No. Area rating touching
mm2 Ω/km Ω/km kA/s Ω/km Amp. Amp.
1 35 0.565 0.721 5.01 0.1563 224 227
1 50 0.393 0.501 7.15 0.1480 278 280
1 70 0.277 0.354 10.02 0.1409 336 336
1 95 0.21 0.268 13.59 0.1357 386 384
1 120 0.164 0.21 17.17 0.1312 434 429
1 150 0.132 0.169 21.46 0.1286 494 485
1 185 0.108 0.139 26.47 0.1235 575 556
1 240 0.0817 0.106 34.34 0.1190 644 611
1 300 0.0654 0.086 42.93 0.1563 224 227
POLYCAB MV CU IS 9968-2 19/33(E) KV
Medium Voltage Rubber Flexible Cable, 19/33(E) KV AC

Short
Nominal Current
Max. DC Max. AC circuit
No. of Cross Reactance carrying
Resistance Resistance current
Cores sectional (Approx.) capacity
at 20˚C at 90˚C rating
No. Area in air
mm2 Ω/km Ω/km kA/s Ω/km Amp.
3 35 0.565 0.721 5.01 0.1400 152
3 50 0.393 0.501 7.15 0.1325 189
3 70 0.277 0.354 10.02 0.1260 227
3 95 0.21 0.268 13.59 0.1214 262
3 120 0.164 0.21 17.17 0.1175 294
3 150 0.132 0.169 21.46 0.1133 336
3 185 0.108 0.139 26.47 0.1089 393
3 240 0.0817 0.106 34.34 0.1051 448
3 300 0.0654 0.086 42.93 0.1400 152

Maximum conductor temperature 90°C


Ambient air temperature 40°C
Ground temperature 30°C
The above table in accordance with IS 3961(Part 7)

De-Rating Factor
De-rating factors for other than 40°C ambient air temperature.
Ambient Temperature 25˚C 30˚C 35˚C 40˚C 45˚C 50˚C 55˚C 60˚C
De-Rating Factor 1.14 1.10 1.05 1.00 0.95 0.89 0.84 0.77

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