metal oxide lightning/surge arrester

Product Description

Typical technical parameter of metal oxide surge arresters

Model: HY****9kV, HY*0W*9kV

System nominal voltage(kV): *1
System highest voltage(kV): *2
Rated voltage of arresters(Ur)(kV): 9
Continuous operationg voltage(Ur)(kV): 7.*5
High current 4/*0 impulse withstand(kA): **0
2ms rectangular current(A): **0
Steep current impulse residual voltage(kV): *2
Lightning impulse residual voltage(kV)
5kA: *5
*0kA: *8
*0kA: *4
Switching current impulse residual voltage(kV): *1
Lind discharge class: I
Pressure relief class: B, *0
Insulation impulse withstand voltage(kV):*5
Power frequency withstand voltage(kV):*0
Max.External RIV(V):<=**0
Max.Partial discharge(PC): <=*0
Creepage distance(mm): **6

Note: If arrester with porcelain housing, type code should not include "H", for example, Y5W**5/*7 stands for *5kV 5kA surge arrester with porcelain housing. We can produce both in porcelain housing and polymeric housing.

 
We can produce various types of lightning arrester as per your requirements!
We hope to establish long-term relationship with you based on mutual benefit.