Delivery Time:Negotiable
Copper / Aluminium Conductor XLPE Insulated PVC Sheathed Medium Voltage Power Cable
1.Product standard
GB12706-91, GB/T18380.3-2001(IEC502 IEC332-3)
2.specifications and names
|
Type |
Designation |
|
|
Copper conductor |
Aluminium conductor |
|
|
ZRYJV |
ZRYJLV |
XLPE insulated and PVC sheathed fire retardant power cable |
|
ZRYJV22 |
ZRYJLV22 |
XLPE insulated, steel tape armored and PVC sheathed fire retardant power cable |
|
ZRYJV32 |
ZRYJLV32 |
XLPE insulated, steel wire armored and PVC sheathed fire retardant power cable. |
|
ZRYJV42 |
ZRYJLV42 |
XLPE insulated, Crudewire armored and PVC sheathed fire retardant power cable. |
|
ZRVV |
ZRVLV |
PVC insulated, PVC sheathed fire retardant power cable. |
|
ZRVV22 |
ZRVLV22 |
PVC insulated, steel wire armored andPVC sheathed fire retardant power cable. |
|
ZRVV32 |
ZRVLV32 |
PVC insulated, steel wire armored and PVC sheathed fire retardant power cable |
|
ZRVV42 |
ZRVLV42 |
PVC insulated, Crudewire armored and PVC sheathed fire retardant power cable. |
3.Operating characteristics
1).(U0/U)0.6/1KV, 3.6/6KV, 6/6KV, 6/10KV, 8.7/10KV, 8.7/15KV, 18/20KV, 21/35 KV, 26/35KV.
The rated voltage(U0/U)0.6/1KV, 3.6/6KV, 6/6KV, 6/10KV, 8.7/10KV, 8.7/15KV, 18/20KV, 21/35 KV, 26/35KV.
2). Max. permissible continuous operating temperatures of conductor not exceed 90°C, Max. short-circuit temperature of conductor shall not exceed 250°C. (5s Max. duration)
3).The ambient temperature under installation shall not below 0°C, the Min. bending radius: not less than 8 times for the cable of external diameter no more than 40mm; not less than 16 times for the others.
4.Test voltage of cable
|
Rated Voltage KV |
0.6 |
1.8 |
3.6 |
6 |
8.7 |
12 |
18 |
21 |
26 |
|
Test voltage KV |
3.5 |
6.5 |
12.5 |
21 |
30.5 |
42 |
63 |
73.5 |
91 |
5.Combustible and caustic property of cable
|
Item of test |
Unit |
Performance |
|
Density of smoke test Min. light transmittance |
% |
60 |
|
Causticity of test Min. PH value Max. electric conductibility |
μS/mm |
4.3 10 |
|
Combustion test of bundled cable grade of test Time of supply fire Total volume of combustible material per meter Length affected by combustion |
Min l/m m |
A
|
