3kv~36kv Zinc Oxide Lighting Arrester (export type)

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Usage& Feature

The zinc oxide lighting arrester protects the electrical equipments in AC power systems against being damaged by atmospheric overvoltage and operational overvoltage.

Metal-oxide Lighting Arrester without Gaps (nominal discharge current 5kA) (export type)

Type	Rated voltage kV(ms)	Maximum continuous operation voltage kV(ms)	1/4 steep current impulse kV(crest)	8/20μs lighting current impulse kV(ms)	30/60μs switching current impulse kV(ms)	2ms square wave current impulse withstand A(crest)	4/10μs high current impulse kA(crest)
YH5W-3	3	2.55	11.3	9	8.9	150	65
YH5W-6	6	5.1	22.6	18	16.8	150	65
YH5W-9	9	7.65	33.7	27	23.8	150	65
YH5W-10	10	8.4	36	30	23	150	65
YH5W-11	11	9.4	40	33	30	150	65
YH5W-12	12	10.2	42.2	36	27	150	65
YH5W-15	15	12.7	51	45	38.5	150	65
YH5W-18	18	15.3	61.5	54	46.2	150	65
YH5W-21	21	17.0	71.8	63	54.2	150	65
YH5W-24	24	19.5	82	72	62	150	65
YH5W-27	27	22	92	81	69.8	150	65
YH5W-30	30	24.4	102	90	79	150	65
YH5W-33	33	27.5	112	99	86.7	150	65
YH5W-36	36	29.0	123	108	92.4	150	65

Metal-oxide Lighting Arrester without Gaps (nominal discharge current 10kA) (export type)

Type	Rated voltage kV(ms)	Maximum continuous operation voltage kV(ms)	1/4 steep current impulse kV(crest)	8/20μs lighting current impulse kV(ms)	30/60μs switching current impulse kV(ms)	2ms square wave current impulse withstand A(crest)	4/10μs high current impulse kA(crest)
YH10W-3	3	2.55	11.3	9	8.9	250	100
YH10W-6	6	5.1	22.3	18	16.8	250	100
YH10W-9	9	7.65	33.7	27	23.8	250	100
YH10W-10	10	8.4	36	30	23	250	100
YH10W-11	11	9.4	40	33	30	250	100
YH10W-12	12	10.2	42.2	36	27	250	100
YH10W-15	15	12.7	51	45	38.5	250	100
YH10W-18	18	15.3	61.5	54	46.2	250	100
YH10W-21	21	17	71.8	63	54.2	250	100
YH10W-24	24	19.5	82	72	62	250	100
YH10W-27	27	22	92	81	69.8	250	100
YH10W-30	30	24.4	102	90	79	250	100
YH10W-33	33	27.5	112	99	86.7	250	100
YH10W-36	36	29	123	108	92.4	250	100