35KV and below plastic insulated flame retardant power cable
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JYTOP Cable,professional cable manufacturer
We can produce Bare Conductor(AAC, AAAC, ACSR, ACAR, ACSS...),ABC Cable,xlpe power cable,pvc power cable,Armored Cable(SWA STA),THE cable can according to IEC,ASTM,BS,EN,DIN,VDE,NF,AS/NZS,SABS,SANS,CSA,IRAM… standards and your individual required cables by OEM supply.
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JYTOP Cable,Rubber Cable Manufacturers and Suppliers,provide Rubber Cable wholesales,Factory price!
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YTOP Cable,Control Cable Manufacturers and Suppliers,provide Control Cable wholesales,Factory price!
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Application: 8.7/15kV XLPE Cable is used indoor or outdoor, in tunnel, cable furrow or pipe, to be laid underground, be applicable
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Type and name:
ZRYJLV ZRYJV
Cross linked polyethylene insulated and PVC sheathed flame retardant power cable
ZRYJLV22 ZRYJV22
XLPE insulated PVC sheathed flame retardant power cable
ZRYJLV32 ZRYJV32
XLPE insulated steel wire armoured PVC sheathed flame retardant power cable
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XLPE insulated thick steel wire armored PVC sheathed flame retardant power cable
ZRVLV ZRVV
PVC insulated and sheathed flame retardant power cable
ZRVLV22 ZRVV22
PVC insulated PVC sheathed flame retardant power cable
ZRVLV32 ZRVV32
PVC insulated fine steel wire armoured PVC sheathed flame retardant power cable
ZRVLV42 ZRVV42
PVC insulated steel wire armoured PVC sheathed flame retardant power cable
Specification range:
The production specification range of flame retardant series power cable is identical with the specification of the corresponding common power cable.
Main technical requirements:
(1) the electrical properties of the cable are in line with the requirements of IEC standard.
(2) the mechanical and physical properties of the cable insulation and sheath, in addition to in accordance with the IEC indicators, the PVC jacket should also have excellent flame retardant properties. Its oxygen index is generally not less than 30.
(3) flame retardant test:
|
Class |
Condition |
|
Sample length |
Cable bunch of nonmetal material content V(L/m) |
Testing number n(≥) |
Testing insulation |
Test apparatus and fire |
Firing time |
Test result |
|
A |
3.5m |
7 |
n=1000VS(S-Sm) S=πR2
(R: cable radius）Sm: metal section |
35mm2 and above power cable arrangement vertical interval (F), the rest of the cable closely arranged vertically (F/R) |
IEC332.3 |
40 |
Carbonized height ≤2.5m qualified |
|
B |
3.5 |
40 |
|
C |
1.5 |
20 |
