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

Description	3kv10kA	4.5kv10kA	3kv10kA	3kv10kA	3kv10kA
			class 2	class 3	class 3
Rated voltage,kV	3	4.5	3	3	3
MCOV,kV	2.55	3.6	2.55	2.55	2.55
Lightning impulse(8/20)residual voltage, kV
5KA	8.2	11.2	8.2	8.2	8.2
10KA	9	12.5	9	9	9
20KA	11	13.5	11	11	11
Switch impulse(30/60) kV
125A	7	9.7	7	7	7
500A	8	10	8	8	8
Reference voltage, kV	>=3	>=4.5	>=3	>=3	>=3
Long duration,us	2000	2000	2000	2000	2000
Steep current residual voltage,kV	10	14	10	10	10
KCT value for operation duty test:
High current impulse,kA	>=80	>=90	100	100	100
Temporary over voltage,kV
0.1s	3.6	7.05	3.6	3.6	3.6
1s	3.5	6.75	3.5	3.5	3.5
10s	3.3	6.45	3.3	3.3	3.3
100s	3.15	4.73	3.15	3.15	3.15
1000s	3	4.5	3	3	3
10000s	2.7	4.05	2.7	2.7	2.7
2ms rectangular current A	250	250	400	650	750
Dimension,mm	Dia40X21	Dia40X31	Dia56X21	Dia70X21	Dia80X21

10KA ZnO Varistor