Surge arrester

Rated Voltage:3KV

MCOV:2.55KV

1/4μs Steep current impulse:11.3KV

8/20μs Swithching current impulse:9KV

30/60μs Swithching current impulse:8.9KV

Long impulse withstand current 2000 us:150KA&250KA

4/10μs High current mpulse withstand:65KA&100KA

The Zno arrester is mainly used to protect distribution transformer, cable conectorand electric equipment from being damaged by lightning impulse voltage and operatedover-voltage.Service Condition:Ambient Temperature: -50 ~ +50Altitude: 1000~2000mMaximum wind velocity: 35m/sEarthquake intensity not exceed 7 degrees.Standard: IEC60099-4.

Lightning Arrester / Surge ArresterYH1-3KV