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Among those core online mineral cable suppliers, Taiyuan Shangshang Cable Sales Co.,Ltd is a voltage supply mineral cable provider and manufacturer, welcome to buy our best mineral fireproof power cable, mineral fire-resistant cable on the Internet or check the price with our factory and company.
Mineral cable
1.Mineral insulated cable lszh fireproof cable Simple Introduction:
-Conductor: Solid or stranded Aluminum
-Insulation: Cross-linked polyethylene( XLPE or PVC)
-Circuit identification: The insulation shall be red, black
-Filler: Polypropylene lament with lapped binding tape
-Inner Sheath: Polyvinyl chloride (Black)
-Armor: Galvanized steel wire/steel tape/Unarmored/Aluminum wire
-Core-covering: Binding tape
-Outer Sheath: Polyvinyl chloride (Black)
2. Standard
a. mineral insulated cable lszh fireproof cable meet the China’s standard of GB/T14049-2008
b. We also can meet IEC, ASTM, SB, DIN and other international standard.
3. Specification
|
Type |
Designation |
Application |
|
VV |
Copper conductor ,PVC insulated , PVC sheathed power cable |
Mineral insulated cable lszh fireproof cable is used for laying indoors, in tunnel or cable trench,unable to bear external mechanical forces. Single core cable is not permissible to lay in magnetic duct |
|
VLV |
Aluminum conductor ,PVC insulated , PVC sheathed power cable |
|
|
VY |
Copper conductor, PVC insulated, PE sheathed power cable |
|
|
VLY |
Aluminum conductor ,PVC insulated , PE sheathed power cable |
|
|
VV22 |
Copper conductor ,PVC insulated , steel tape armored ,PVC sheathed power cable |
Mineral insulated cable lszh fireproof cable
For laying indoors, in cable trench or
direct in ground ,able to bear external mechanical forces, but unable to bear pulling force |
|
VLV22 |
Aluminum conductor ,PVC insulated , steel tape armored ,PVC sheathed power cable |
|
|
VV23 |
Copper conductor ,PVC insulated , steel tape armored ,PE sheathed power cable |
|
|
VLV23 |
Aluminum conductor ,PVC insulated , steel tape armored ,PE sheathed power cable |
|
|
VV32 |
Copper conductor, PVC insulated, steel wire armored,PVC insulated power cable |
Mineral insulated cable lszh fireproof cable For laying indoors, in cable or direct in ground ,
able to bear external mechanical forces, but unable to bear large pulling forces |
|
VLV32 |
Aluminum conductor, PVC insulated , steel tape armored ,PVC sheathed power cable |
|
|
VV33 |
Copper conductor, PVC insulated steel wire armored , PE sheathed power cable |
|
|
VLV33 |
Aluminum conductor , PVC insulated steel wire armored ,PE sheathed power cable |
|
|
Note: Mineral insulated cable lszh fireproof cable only used for D.C.system. As for A.C.system,non-magnetic armored material should be applied |
||
4.Nominal Cross-sectional Areas
1.5 mm2 , 2.5 mm2 ,4 mm2 , 6 mm2 , 10 mm2 , 16 mm2 ,25 mm2 , 35 mm2 , 50 mm2 ,70 mm2 , 95 mm2 ,120 mm2 ,150 mm2 ,185 mm2 ,240 mm2 ,300 mm2 , 400 mm2 ,500 mm2 ,630 mm2 ,800 mm2
5. Production Range
single core cable from 1.5 mm2 to 800 mm2,muli-core cable from 1.5 mm2 to 400 mm2
6. Operating Characteristics
-Rated power-frequency voltage u0/u:0.6/1 KV
Max permissible continuous operating temperature of conductor 70
Max short-circuit temperature of the conductor shall not exceed (Max 5 seconds duration): cross-section of conductor 300 mm2