Specifications

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

Description				4.5kv10kA
Rated voltage,kV				4.5
MCOV,kV				3.6
Lightning impulse(8/20)residual voltage, kV
5KA				12
10KA				13
20KA				14
Switch impulse(30/60) kV
125A				10.5
500A				11.5
Reference voltage, kV				>=3
Long duration,us				2000
Steep current residual voltage,kV				14.5
KCT value for operation duty test:≤				1
High current impulse,kA				90
Temporary over voltage,kV
0.1s				5.4
1s				5.25
10s				4.95
100s				4.73
1000s				4.5
10000s				4.05
2ms rectangular current A				250
Dimension,mm				Dia40X31
				Dia42X31