Zinc Oxide Varistor, China Suppliers and Manufacturers

Zinc Oxide Varistor

Supplier Info

[China Supplier]

Contact Person : Mr. yu Alex

Tel : 86-571-58837611

Fax : 86-571-63412003

Product Detail

Zinc Oxide Varistor 1.good aging performance Kct<1 2.good long duration current withstand I=33A/cm2 3.good high current

Zinc Oxide Varistor

Material: Zinc oxide

Demensions: diameter 35 mm , height 22.5-24mm

D.C reference voltage: 5.3±0.25 KV

Leakage current at 0.75 time D.C reference voltage: <50μA

Accelerating aging coefficicent:<1.

Specification /mm	Voltage Gradient V/mm	2ms current /A	High current 4/10μs /kA	Residual voltages at lightning impulse <		U1mA DC	Leakage current at 0.75 Ud.c.ref <	Residual voltage ratio <	Ageing chargebility %
Specification /mm	Voltage Gradient V/mm	2ms current /A	High current 4/10μs /kA	5kA	10kA	U1mA DC	Leakage current at 0.75 Ud.c.ref <	Residual voltage ratio <	Ageing chargebility %
D28×24	210~235	200	50	10.0		5.3	10	1.88	85
D28×24	230~250	150	50	10.2		5.6	10	1.83	85
D31×24	210~235	250	65	9.6		5.3	10	1.81	85
D31×24	230~250	200	65	10.0		5.6	10	1.78	85
D35×24	210~235	300	80	8.9		5.1	10	1.75	85
D35×24	230~250	250	80	9.7		5.6	10	1.73	85
D42×24	210~235	400	100	9.0	9.6	5.35	30	1.79	90
D42×24	200~210	500	100	8.3	8.9	4.92	30	1.81	90
D52×24	210~235	600	120		9.4	5.35	30	1.75	90
D52×24	200~210	700	120		8.8	4.92	30	1.78	90
D62×22.5	210~235	800	120		9.3	5.35	50	1.73	90
D62×22.5	200~210	1000	120		8.7	4.92	50	1.76	90