After burning has ceased,the charred portion of cable should not have reached a height exceeding 2.5m
(3).Evaluation
Cable samples in Category C should have the test flame applied for 20 min.
In the case of cables samples in Category A and B the test flame should be applied for 40 min,
(2).Duration of application of the flame
Category C:1.5 Liters
Category B:3.5 Liters
Category A:7 Liters
The number of cable lengths required to give a total volume of combustible materical per meter of:
(1).Category of Sample
C.Test on bunched Cable Under fire conditions.
Each drum of finished cable should withstand power frequency voltage 3.5kV for 5 minutes.the insulation is not breakdown.
B.Voltage Test
0.0291
0.0367
0.0469
0.0605
0.0778
0.100
0.125
Al Core(
XLPE insulated power cable is simple construction,using convenient and higher operating of long term temperature.
Payment Terms: | L/C,D/A,D/P,T/T |
Jacket: | PVC |
Conductor Material: | Copper |
Application: | Other |
Type: | Medium Voltage |
Insulation Material: | Rubber |
Place of Origin: | Henan China (Mainland) |