The rubber insulated power cable used in the field is used in the field with AC voltage of 50ov or DC voltage of 1000V or below. rubber insulated power cable used as the connecting cable for mobile electrical equipment.
Model and name
The environmental temperature of rubber insulated power cable for field use is - 45 ℃ ~ + 50 ℃, and the long-term allowable working temperature of cable core is + 65 ℃
1) The finished cable core can withstand AC 50Hz 1000V voltage test for 5min.
2) The DC resistance of cable conductor core shall meet the requirements of the attached table.
3) The insulation resistance of the finished cable core is converted to the mixing degree of + 20 ℃, not less than 500 ℃ Ω - km. https://www.lp-electricpower.com/power-wire-rod/wild-rubber-cables/rubber-insulated-power-cable.html