The Use of Overhead Cable Features

Overhead Cable

First, the implementation of production standards

1.1kV overhead insulated cable: GB12527-90 is equal to the International Electrotechnical Commission IEC60502, IEC227;

2.10kV overhead insulated cable:GB14049-93 is equal to the International Electrotechnical Commission IEC60502.

Second,use features

1.Rated voltage:0.6/1KV、10KV;

2.Long-term allowable working temperature of the cable: PVC insulation is 70 ℃, XLPE insulation is 90 ℃;

3.Short circuit (the longest time does not exceed 5 seconds), the maximum temperature of overhead cable: PVC insulation is 160 ℃, high density PE insulation 150 ℃, XLPE insulation 250 ℃;

4.Cable laying ambient temperature of not less than -20 ℃;

5.The permissible bending radius of the cable:

(1)Rated voltage below 1kV: the cable outside diameter (d) less than 25mm, should not be less than 4D, the cable outer diameter (d) is 25mm and above, should not be less than 6d;

(2)Rated voltage 10KV cable should not be less than 20 (D + d). Where: the actual outside diameter of the D-cable, d-the actual outside diameter of the cable conductor.

Introduction of our company

Gongyi Shengzhou Metal Products Trading Co., Ltd. is a professional China Wire and Cable Manufacturers, mainly supply Aerial bundled cableInsulated Overhead CableNylon Sheathed CableAluminium Conductor Steel ReinforcedPVC Flat-Twin Cu CableYJV Power CableBV Electric WiresH07V-R CableNylon Jacketed CableBuried CableHouse Electric Wire etc. series of wire and cable products, sincerely welcome everyone to visit.

Contact informations

MOBILE: +86.15638820288
Tel: +86.371.60266515
SKYPE: 
yoyo@cncablewire.com
Whatsapp: +86.15638820288
E-MAIL: yoyo@cncablewire.com

Email Us(*)Required information

contact us
E-MAIL: yoyo@cncablewire.com
TEL:  +86.371.60266515
MOBILE:  +86.15137196538
Whatsapp: +86.15137196538
ADD:  North Baiyun Road,Didong
Industrial Zone,GongYi City,
Henan Province, China  451200
SKYPE: yoyo@cncablewire.com