Zhengzhou Hengtian Special Cable Co., Ltd.

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Telephone:+86-371-69972000
Address: Xinzheng Xingang Industrial Park, Zhengzhou, China
Email：sales@hengtiantelan.com.cn

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Rated voltage 10kV, 35kV overhead insulated cable

ScopeofapplicationThisproductisanewsystemproductoftheoverheadpowerline,thepowergridconstructionandtransformationof10kVand35kVpowerlinesshouldbepreferred.Itisthelinemaintenanceandsafetyofthemostsuitabl

Classification:

Overhead insulated cable

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Description

Scope of application

This product is a new system product of the overhead power line, the power grid construction and transformation of 10kV and 35kV power lines should be preferred. It is the line maintenance and safety of the most suitable series of products. Soft copper core products are suitable for transformer lead off line and so on.

Conditions of use

(1) rated voltage is 10kV and 35kV.

(2) the cable temperature under installation should not below 20 ℃.

(3) when the short circuit (the longest duration of no more than 5 s) the highest degrees: cable with cross-linked polyethylene insulation at 250 ℃; High density polyethylene insulation is

150 ℃.

(4) maximum allowable working M degree of the cable conductor: there are loadline structure cables, which are determined by the maximum allowable working temperature of the insulation for a long time. Crosslinked poly (ethyl

PVC insulated 90 ℃; High density polyethylene insulation is 150 ℃.

(5) allowable bending radius of the cable: shall not be less than the diameter of the cylinder during the cable bending test.

Model and name

model	The name of the	Lay out precautions	some	Nominal cross section
model	The name of the	Lay out precautions	some	10KV	35KV
JKYJ	Copper core crosslinked polyethylene insulated overhead cable	Overhead fixed installation, soft copper core production pinchuan in transformer lead down line cable timing, the cable and trees should be considered to maintain a certain distance.	1	10~300mm²	50~300mm²
JKTRYJ	Flexible copper core crosslinked polyethylene insulated overhead cable		3	25~300mm²
JKLYJ	Aluminum core crosslinked polyethylene insulated overhead cable		3+K(A）或3+K（B）	25~300mm²
JKLHYJ	Aluminum alloy core crosslinked polyethylene insulated overhead cable		3+K(A）或3+K（B）	其中In whichK25~120mm²
JKY	Copper core polyethylene insulated overhead cable		1	10~300mm²
JKTRY	Flexible copper - core polyethylene insulated overhead cable
JKLY	Aluminum core polyethylene insulated overhead cable
JKLHY	Aluminum alloy core crosslinked polyethylene insulated overhead cable
JKLYJ/B	Aluminium core natural color crosslinked polyethylene insulated overhead cable	Overhead fixed cable erection The cable should be considered to keep a certain distance from the tree.	3	25~300mm²
JKLHYJ/B	Aluminium alloy core natural color crosslinked polyethylene insulated overhead cable		3+K(A）或3+K（B）	25~300mm²其中In whichK25~120mm²
JKLYJ/Q	Aluminum core lightweight crosslinked polyethylene insulated overhead cable	When laying overhead fixed cable, the cable and tree should be kept at a certain distance. When the cable is running, only short contact between the cable and the tree is allowed.	1	10~300mm²
JKLHYJ/Q	Aluminum alloy core light crosslinked polyethylene insulated overhead cable
JKLY/Q	Aluminum core lightweight polyethylene insulated overhead cable
JKLHY/Q	Aluminium alloy core light polyethylene insulated overhead cable
JKLGYJ	Aluminum core lightweight polyethylene insulated overhead cable