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Use characteristics:
(1) temperature: the maximum operating temperature of the cable conductor is 70 degrees Celsius, and the ambient temperature is not less than 0.
(2) the allowable bending radius: 15 times the unarmored cable not less than 12 times of the cable, not less than the diameter of the cable armored cable.
Product parameters: PVC insulated and refractory power cable
| Model | Number of cores | Nominal cross section of conductormm2 | 70 when the insulation resistance constant is not less thanMΩ·km | AC 50Hz voltage withstand test | Fire resistance characteristics |
| NH-VV | 1 | 1.5～300 | 0.037 | 3.5KV/5min | adoptGB/T19216.21-2003 Combustion test |
| NH-VV22 | 10～300 | ||||
| NH-VV | 2 | 1.5～185 | |||
| NH-VV22 | 4～185 | ||||
| NH-VV | 3、4、5 | 1.5～300 | |||
| NH-VV22 | 2.5～300 | ||||
| NH-VV | 3+1、3+2、4+1 | 2.5～300 | |||
| NH-VV22 | 4～300 |
