9kv zinc oxide surge arrester for lightning protection system

small in dimension, light in weight;
flexible installation;
stable function;
good sealing;
dampproof & explosion proof

 

USING CONDITON:

Ambient temperature: -40°C ~+40°C

Altitude: above 1000m

Frequency: 48Hz ~ 62Hz

The power frequency voltage of the arrester should be less than the continuous operating voltage

Maximum wind velocity: 35m/s

Earthquake intensity: ≤ 7 degrees

Standards:

Typical types of 0.22KV to 220KV polymer housed metal oxide surge arrester (YH series) is in accordance with standards IEC60099-4, GB11032-2000 & T8952-2005.

Summeray:

YH series metal oxide surge arresters are used to protect 0.22KV to 220KV A.C. system against overvoltage damage. We can design and develop surge arresters according to your request.

Test:

DC reference voltage test

leakage current test under 0.75 U1mA

Partial discharge test

Sealing test

Continuous current test

Power frequency withstand voltage test at resistant current 1mA

Residual voltage test at nominal discharge current

  

More details:

 

 

  

Standards: