Composite Lightning Arrester

Composite Lightning Arrester

composite lightning arreste r Now China's professional composite lightning arrester manufacturers produce composite lightning arresters of the same quality as the United States.Japan and European countries.Lightning arresters meeting all Chinese standards will meet all IEC requirements.......

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composite lightning arrester


Now China's professional composite lightning arrester manufacturers produce composite lightning arresters of the same quality as the United States.Japan and European countries.Lightning arresters meeting all Chinese standards will meet all IEC requirements.


Application: For protecting rated voltage up to 220kV power transmission & distribution System from over-voltage. 

Ratings: Up to 220kV. 
Standards: IEC 60099-4 

Features: 
Reliability and excellent protection based on years of experience and expertise in surge protection. 
Good anti-moisture capability, resistant to pollution. 
GIS metal oxide surge arrester, composite metal oxide surge arrester and porcelain metal Oxide surge arresters are available. 
Long life and lightweight. 
Easy installation and maintenance. 
Good sealing capability to ensure reliable operation. 
High energy absorption ability. 

Product range: 
Surge arresters 0.22kV~220kV

 

Technical parameters:

MOA Rated voltage (KVrms)

MCOV KV(rms)

Current impulse Residual Voltage

2ms Rectangular current impulse   withstand A(crest)4/10μs high current impulse   withstand KA(crest)

1/4μs Lightning current   impulse KV(crest)

8/20μs Lightning current   impulse KV(crest)
30/60μs Switching current   impulse KV(crest)

3

2.55

11.3

9

8.9

150

65

6

5.1

22.6

18

16.8

150

65

9

7.65

33.7

27

23.8

150

65

10

8.4

36

30

23

150

65

11

9.4

40

33

30

150

65

 

 

Product advantage

1).Prototype and 5000hours aging tested.

2).15 Years guarantee.

3).Zero accident for Europe utilities like Greece, Spain for more than 500,000pcs.

4).Each composite lightning arrester is tested before shipment.

5).The insulating umbrella design outside is rational, improve the wet lightning to press effectively.

6).Unique self-cleaning property, reduced maintenance cost.

 

 

 

 

 

 


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