11kv Surge Arrester

11kv Surge Arrester

11kv Surge Arrester are widely used in 11KV power generation, power transmission and distribution systems to protect the insulation of electrical equipment from over-voltage damage....

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11kv Surge Arrester

Description

11kv Surge Arrester are widely used in 11KV power generation, power transmission and distribution systems to protect the insulation of electrical equipment from over-voltage damage.

Technical Specification

Rated voltage:

11kV

Continuous operating voltage:

9.4kV

Creepage distance:

435mm

DC 1mA reference voltage:

17kV

The leakage current of 0.75-fold U1mA reference voltage:

≤ 30μA

Frequency 1mA reference voltage:

≥ 11kV

Continuous operating voltage resistive current:

≤ 200μA

4/10µ s high current impulse withstand:

100kA

8/20µ s lightning current impulse:

≤ 30kV

2000μs square wave current impulse withstand:

250A

Our Service

1. Professional technology team quote price and design

2. 18 months quality guarantee

3. Competitive price (Factory direct price)

4. Reply within 24 hours

5. We offer free sample

6. On time delivery

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