6kv Three Core Cold Shrinkable Outdoor Termination Kits/Cold Shrink Termination

Product Name:

Model NO.:

WLS-6/3.1-3.5

Brand:

Jma

Certification:

Interface Type:

BNC

Shape:

Rectangular

Production Process:

Injection Molding

Species:

Terminal

Character:

Insulation

Application:

Bridge Stand,

Material:

Silicon Rubber

Type:

Insulation Sleeving

Rated Voltage:

6kv

Tensile Strength:

≥14MPa

Cold Shrink Terminal Application:

25-630mm2

Trademark:

JMA

Transport Package:

Standard Packing

Specification:

OEM

Origin:

China

Product Description

CONVENIENT INSTALLATION

Shrink technique, no need fire or special tool, no need to joint or bind copper wire, spring earthing. It can save labourforce, time and space, every set of products are packed with installation introduction .

BROAD APPLICATION

The cold shrink termination is made by special pre-expand technology, even one kind of specification can fit for many kinds of cable wire dimension with good compatibility. For the strufture it is prefab compact designed, making a complete line of stress control tube, rain shed and insulation tube. Up to now, we have possessed complete series of 33KV(others less than 35KV)the cold shrink termination fit for different variety of insulated cables such as polythene cable and XLPE polytene cable, etc. Applicable for bridge stand, embedding and trollywire and so on. The silasticma-terials indicate large use range for the cold shrink termination.

The main of the materials property

Item	Unit	Insulating silicon rubber(LSR)		Semi-conductive silicon rubber(LSR)
Item	Unit	Standard value	Measured value	Standard value	Measured value
Breakdown strength	MV/m	≥20	26	–	–
Elongation at break	%	≥400	700	≥400	600
Tensile strength	Mpa	≥5.0	8.5	≥5.0	6.0
Volume resistivity	Ωm	≥10¹²	5×10¹⁴	≤1.5	0.9
Tear strength	N/mm	≥15	30	≥15	25
Dielectric constant		2.8~3.5 50HZ	2.8	–	–
Dielectric loss tangent		≤0.01	0.003	–	–
Proof tracking index		1A3.5 grade	1A 4.5 grade	–	–
Hardness (Shore A)		≤50	35	≤50	36

The main technology data of the products

Item	1KV Series	11KV Series	24KV Series	33KV Series
Dry type power frequency withstand voltage(indoor)	4KV 1min	39KV 5min	81KV 5min	117KV 5min
Wet type power frequency withstand voltage(outdoor)	–	35KV 1min	72KV 1min	104KV 1min
Partial discharge	–	15KV ≤10PC	1.73U0 ≤10PC	45KV ≤10PC
Impulse withstand voltage	–	105KV±10	125KV±10	250KV±10
Power frequency withstand voltage	2.4KV(4h)	–	–	–

Cable section		Type
NO.	Section (mm²)	Type
1	25~50	WLS-6/1.1
2	70~120	WLS-6/1.2
3	150~240	WLS-6/1.3
4	300~400	WLS-6/1.4
5	500~630	WLS-6/1.5

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