Specifications

The S.A. assembled by our ZnO blocks have passed KEMA type test. Provide routine test before shipment to guarantee the quality.

Description				3kv10kA
				class 3
Rated voltage,kV				3
MCOV,kV				2.55
Lightning impulse(8/20)residual voltage, kV
5KA				8
10KA				8.8
20KA				9.8
Switch impulse(30/60) kV
125A				7
500A				7.8
Reference voltage, kV				>=3
Long duration,us				2000
Steep current residual voltage,kV				9.8
KCT value for operation duty test:≤				1
High current impulse,kA				100
Temporary over voltage,kV
0.1s				3.6
1s				3.5
10s				3.3
100s				3.15
1000s				3
10000s				2.7
2ms rectangular current A				1000
Dimension,mm				Outer Dia72X21 Inner Dia 26mm