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Heat shrinkable cable accessory35KV

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35KV three-core indoor termination
Specification
Description
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Specification

Product Name

Model

Cable cross section(mm²)

35KV three-core indoor termination

NRSY-35/3.1

50-120

NRSY-35/3.2

150-240

NRSY-35/3.3

300-400

NRSY-35/3.4

500-630


    It is applicable to 21/35, 26/35kv  3 cores PVC and XLPE power cable with characteristics of waterproof, stress control, shielding and insulation. With good electrical and mechanical properties, it can be used in a variety of harsh environment for long-term use. It has advantage of small size, light weight and easy installation. It is widely used in electric power, petroleum, chemical industry, metallurgy, railway, port and construction and other fields.

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Technical Data

No.

Items

Requirements

1

AC withstand voltage test

156kv 15 min

2

Partial discharge test

10Pc 1.7U0

3

Impulse voltage test

250kv 1.2/50 μs  +10times

4

Power frequency withstand voltage test

78kv 4h

5

Wet condition power frequency withstand voltage testoutdoor

105kv 1min

6

Dry condition power frequency withstand voltage testindoor

105kv 1min

7

Main heat shrinkable material

Shore hardness(A)

84 ± 3

8

Tensile strength (Mpa)

12

9

Shrinkage temperature(℃)

120~140

10

Insulation tubing

Volume resistivity (Ω.cm)

1×1014

11

Breakdown strength(kv/mm)

20

12

Heat shrinkable stress control tube

 

Dielectric constant(ε)

 

25

 


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