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Contact UsOur main business: R&D, production, sales, and supporting services for high hard brittle material cutting equipment, and cutting consumables. -
Contact UsOur main business: R&D, production, sales, and supporting services for high hard brittle material cutting equipment, and cutting consumables. -
Contact UsOur main business: R&D, production, sales, and supporting services for high hard brittle material cutting equipment, and cutting consumables. -
Contact UsOur main business: R&D, production, sales, and supporting services for high hard brittle material cutting equipment, and cutting consumables.
0.66/1.14KV flexible rubber cable
You can send us an email：jscable@cnjscable.com
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OVERVIEW
Application
mining cable applications require additional mechanical protection (with its layer of pliable galvanised steel wire armour can provide this). Predominantly used as an armoured feeder cable solution in opencast applications, it can also be used as the feeder cable to machinery such as transportable mining substations in sand mining.
As with all mining cables, a robust cable designed with the rigours of the mine environment in mind - Ethylene Propylene Rubber insulation and heavy-duty, oil resistant Polychloroprene sheathing. The cable is provided as a 3-core construction with a central pilot core laid up on a cradle separator. The overall tinned copper braid screen acts as the earth conductor in this configuration.
Standard
IEC , EN as well as VDE and CENELEC
SPECIFICATIONS
VOLTAGE 1.1kV 3.3kV 6.6kV 11kV
CONDUCTOR Class 5 flexible Tinned Copper
CONDUCTOR SCREEN 1.1kV: tape Separator - 3.3kV and Above: Semi-conductive compound
INSULATION EPR (Ethylene Propylene Rubber)
INSULATION SCREEN Semi-conductive elastomer
SCREEN TCWB (Tinned Copper Wire Braid with interwoven polyester yarn).
CABLE ASEMBLY 3 screened power cores on cradle separator with central pilot core
INNER SHEATH PCP (Polychloroprene)
ARMOUR SWA (Galvanised Steel Wires)
OUTER SHEATH PCP (Polychloroprene) - Heavy Duty, Oil Resistant
CONSTRUCTION
1. tinned copper conductor
2. rubber insulation
3. screen
4. pilot conductor
5. sheath
PARAMETER
- 1.1kV
- 3.3kV
- 6.6kV
- 11kV
|
Number and nominal sectional area of conductors |
Thickness of insulation |
Core screen |
Pilot conductor |
Armoured galvanized steel wire diameter |
Thickness of sheath |
Maximum resistance of conductor at 20℃ |
|
|
Strand |
Insulation Thickness |
||||||
|
mm2 |
mm |
No./mm |
No./mm |
mm |
No./mm |
mm |
Ω/km |
|
3x6 |
1.5 |
7/0.25 |
18/0.3 |
1.0 |
7/0.45 |
3.8 |
3.39 |
|
3x10 |
1.5 |
7/0.25 |
27/0.3 |
1.0 |
7/0.45 |
3.8 |
1.95 |
|
3x16 |
1.6 |
7/0.25 |
42/0.3 |
1.0 |
7/0.90 |
4.0 |
1.24 |
|
3x25 |
1.6 |
7/0.25 |
66/0.3 |
1.2 |
7/0.90 |
4.3 |
0.795 |
|
3x35 |
1.6 |
7/0.25 |
900/0.3 |
1.2 |
7/0.90 |
4.6 |
0.565 |
|
3x50 |
1.7 |
7/0.25 |
120/0.3 |
1.2 |
7/0.90 |
5.0 |
0.393 |
|
3x70 |
1.8 |
7/0.25 |
39/0.67 |
1.2 |
7/0.90 |
5.4 |
0.277 |
|
3x95 |
2.0 |
7/0.25 |
39/0.67 |
1.2 |
7/0.90 |
6.0 |
0.210 |
|
3x120 |
2.1 |
7/0.25 |
42/0.67 |
1.4 |
7/0.90 |
6.4 |
0.164 |
|
3x150 |
2.3 |
7/0.25 |
54/0.67 |
1.4 |
7/0.90 |
6.9 |
0.132 |
|
3x185 |
2.5 |
7/0.30 |
63/0.67 |
1.4 |
7/0.90 |
7.4 |
0.108 |
|
3x240 |
2.8 |
7/0.30 |
77/0.67 |
1.6 |
7/1.25 |
8.2 |
0.817 |
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Jinshui Cable Group, founded in 1983 and formerly known as Zhengzhou 2nd Cable Plant, is larger cables and wire and electrical products R&D and production base, sales and export base, and CNC logistics distribution base in central China, as well as Top-10 of China in comprehensive cables and wire strength.
Contact
Tel：
+86-166 5026 7267
E-mail：
jscable@cnjscable.com
Address:
No.6, Songshan Avenue, Pingyuan New District, Xinxiang, Henan, China
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