material: ZnO varistor, sillicon rubber housing
certification:ISO9001
package: Carton
confirm to IEC60099-4, IEC37-199/CDV

This surge arrester is used to protect distribution equipment from being damaged by atmosphere over-voltage and operating over-voltage.

Technical  Parameter:

 1) Sys R.V :10 KV(r.m.s)

 2) MOA R.V :17 KV(r.m.s)

 3) MCOV : 13.6 KV(r.m.s)

 4) D.C.U1mA ≥25KV

 5) 1/10 μs steep current impulse ≤57.5KV

 6) 8/20 μs lighting current impulse ≤50KV

 7) 30/60 μs switching current impulse ≤38.5KV

 8) 2ms rectangular current impulse withstand:90A

 9) 4/10μs high current impulse withstand:65KA

Normal service conditions:

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

2.The altitude above sea level does not exceed 2000m

3.Power frequency 48Hz~62Hz

4.Maximum wind speed does not exceed 35m/s

5.The earthquake intensity does not exceed 7 degrees

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