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1.No Halogen Low Smoke Fire Retardant Power Cable
2.We are manufacturer
3.Best price and high quality
4.Fast delivery
1, Application
This product is produced in accordance with RCC-E and NF serises standards and IEC60502,IEC60332-3,IEC60754,IEC60103-4, etc standard. After fired, this product cannot spread combustion and possesses halogen, low smoke, no toxicity, no corrosion and so on characteristics. It is suitable for nuclear power station, underground facilities, tunnel, high-rise and broadcast television station, etc.fields. It is laid at electric power circuit with 35kV of rated voltage and is used as power transmission/distribution.
2,Operating characteristics
1)The rated voltage(U0/U):0.6/1 kV,3.6/6 kV,6/6 kV,6/10 kV,8.7/10 kV,8.7/15 kV,18/20 kV,21/35 kV,26/35 kV.
2) Max. permissible continuous operating temperature 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
|
U0 kV Rated voltage |
0.6 |
1.8 |
3.6 |
6 |
8.7 |
12 |
18 |
21 |
26 |
|
kV Test voltage |
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 combustible material per meter Length affected by combustion |
min L/m m |
A 40 7 |
B 40 3.5 |
C 20 1.5 |
|
<2.5 |
||||
