Ru-Lena Ind. (Holding) Co., Ltd.
Main products:fuse cut out parts,polymer arrester,arrestor disc,ACSR,galvanized steel cable
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Contact Us
  • Contact Person : Mr. Han Daniel
  • Company Name : Ru-Lena Ind. (Holding) Co., Ltd.
  • Tel : 86-0411-39852517
  • Fax : 86-0411-39852510
  • Address : Liaoning,Dalian,1302-1305 Tower B, The Manhattan Tower, No. 101 Youhao Road, Zhongshan Dist.
  • Country/Region : China
  • Zip : 116001

3KV10KA Class 3 ZnO Varistor

3KV10KA Class 3 ZnO Varistor
Product Detailed
The S.A. assembled by our ZnO blocks have passed KEMA type test. Provide routine test before shipment to guarantee the quality!

Description3kv10kA
class 3
Rated voltage,kV3
MCOV,kV2.55
Lightning impulse(8/20)residual voltage, kV
5KA8
10KA8.8
20KA9.8
Switch impulse(30/60) kV
125A7
500A7.8
Reference voltage, kV>=3
Long duration,us2000
Steep current residual voltage,kV9.8
KCT value for operation duty test:≤1
High current impulse,kA100
Temporary over voltage,kV
0.1s3.6
1s3.5
10s3.3
100s3.15
1000s3
10000s2.7
2ms rectangular current A1000
Dimension,mm

Outer Dia72X21

Inner Dia 26mm

3KV10KA Class 3 ZnO Varistor



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