Product description:

1kV-35kV XLPE insulated power cable

Product standard: This product according to GB1270 "rated voltage 35kV and below the copper core, aluminum core plastic insulated power cables" standard production, can also according to user needs according to the International Electrotechnical Commission IEC standard, British standard, German standard and American Standard production. Cable type: YJVYJLVYJYYJLYYJV22YJLV22YJV23YJLV23YJV23YJLV23YJV33YJLV32YJLV33 product features: 1, this product is suitable for rated voltage (U0/U) of 3.6/6 to 26/35KV power lines for transmission and distribution of electric energy use. 2, product standards: GB12706-91 rated voltage 35KV and below copper core, aluminum core plastic insulated power cable. 3, the use of the characteristics of the product: (1) the cable at ambient temperature of not less than 0 degrees C, without pre heating. Cable laying gap is not restricted. (2) cable core allowed working temperature shall not exceed the following provisions: the outer layer is a PVC cable is 90 DEG C; the outer protective layer is polyethylene cable set is 80 DEG C. (3) when the short circuit of the wire core (the longest continuous 5S) temperature shall not exceed 250 DEG C (4) the minimum bending radius of the cable laying is stipulated as follows: single core cable: (d+D) ± 5%; three core cable: ± (d+D); 5%. Formula: D is the actual diameter of the cable, D is the actual diameter of the conductor. 4, product type, name and scope of use of the type name of use copper core aluminum core YJVYJLV XLPE insulated PVC sheathed power cable laying in the air, indoor or underground tunnel, cable trench, YJYJYLY XLPE insulated PVC sheathed power cable fixed for laying indoors, in cable trench, tunnel or underground YJV22YJLV22 XLPE insulation PVC sheathed power cable laying in the external pressure place YJV23YJLV23 XLPE insulated steel tape armored PE sheathed power cable laying in often force place YJV32YJLV32 XLPE insulated fine steel wire armoured PVC sheathed power cable laying in can withstａnd the pulling force of YJV33YJLV33 XLPE insulated fine steel wire armored PE sheathed power cable The site of YJV42JYLV42 XLPE laying can bear tension within the required insulated thick steel wire armoured PVC sheathed power cable laying under the water, or shaft can bear tension place YJV43YJLV43 XLPE place note thick steel wire armored PE sheathed power cable laying can withstａnd greater tension within the required one or two single core cables. Do not allow the laying in iron pipe.