Surge arrester 18kV

The ZnO arrester is mainly used to protect distribution transformer, cable connector and electric equipment from being 

damaged by lightning impulse voltage and operation over-voltage.

Normal service conditions:

The ambient air temperature is no higher than +40 degree. no lower than -40 degree.

The altitude above sea level does not exceed 2000m

Power frequency 48Hz~62Hz

Maximum wind speed does not exceed 35m/s

The earthquake intensity does not exceed 7 degrees.

The voltage that long-time exerted shouldn't exceed its Max MCOV.

Technical Parameters: 

Our Service:

  · Arrester sample is available.

 ·  Prompt attention to any request from you.

 ·  Outstanding after-sales service.

 ·  Favorable discount for our distributor and regular customers.

 ·  Varied express and logistics are available.

To get further information

 Please contact us freely!

Tel:86-312-3239366

Fax:86-312-3232388