This product is used for AC rated voltage 0.6/1KV and below the high temperature range and harsh environment, electrical equipment for electrical power transmission line
First, the implementation of production standards
Adopt enterprise standard
Two, the use of conditions
1 cable long-term operating temperature of -60~180 degrees Celsius, cable laying temperature should be not less than 0
2 the bending radius is not less than 10 times the diameter of the cable.
Three, model, name
Model | Name |
GG | Silicone rubber insulated and sheathed power cable |
GG22 | Silicon rubber insulated and PVC sheath steel tape armoured power cable |
GGP2 | Silicon rubber insulated and sheathed copper shielded power cable |
Four, specifications and technical parameters
Insulation thickness, spark test voltage
Nominal section(mm2) | 2.5,4,6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 |
Insulation thickness(mm) | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 | 2.2 | ||||
Spark breakdown voltage(V) | 6000 | 7000 | 8000 | 9000 |
The direct current resistance of the finished cable lead wire core: the direct current resistance of the finished cable lead wire is the same as the 0.6/1kv PVC insulated power cable.
The insulation resistance of finished cable core wire core insulation: insulation resistance of the finished cable, conversion to the cable length is 1km and the temperature is 20 degrees centigrade, the conductive wire core section in 50mm2 and the following should be no less than 50M ohm, 70-185mm2 should not be less than 35M.
The test finished voltage multi core cable shall be subjected to the test of AC 50Hz, voltage 3500V, 5min.
Five, outside diameter size
When ordering, according to the user needs to provide