10kv Metal Oxide ZnO Surge Arrester Medium Voltage Lightning Arrester Without Gaps

Basic Info.

Shape	Spiral
Material	ZnO
Certification	ISO9001, ISO14001 OHSAS18001
Transport Package	Carton Box
Trademark	United Electrical
Origin	Wuhan
HS Code	85354000
Production Capacity	10000PCS/Month

Product Description

Superior Characteristics of Metal-oxide Zinc Arresters1. Large discharge capacity It mainly embodies at the capacity of absorbing various lightning overvoltage, power frequency transientovervoltage and switching overvoltage. Line discharge level, energy absorption ability, 4/10μs high currentimpulse withstand, 2ms rectangular current impulse withstand all achieve to the international lever. 2. Reliable protective featureIt has a good non-line volt-ampere characteristic with metal-oxide zinc core, under normal working voltage,there is only a few hundred microamperes of current passing through, which decides it's easy to build thegapless structure to get a good protective capacity. The current of passing the metal-oxide zinc core rapidlyexpands when overvoltage immerses, processing overvoltage amplitude firstly, release overvoltage energy.Then metal-oxide zinc core recovers high resistance to ensure the electric system working normally.3. High sealing and anti-pollution performanceUtilize premium gas tightness composite material, compacted sealing circle, increasing sealant to guaranteemetal-oxide zinc arrester working stably. Otherwise, metal-oxide zinc arresters have good anti-pollutioncapacity, being more and more popular in the market.
Technical Parameters

Model	Rated Voltage kV(rms)	MCOV kV(rms)	Creepage Distance (mm)	Current impulse Residual Voltage			2ms rectangular current impusle withstand kV(crest)	4/10μs Hight current impulse withstand kV(crest)
				1/5μs steep current impulse kV(crest)	8/20μs Lighting current impulse kV(crest)	30/60μs Switching current impulse kV(crest)
YH5W-3	3	2.55	252	11.3	9	8.9	150	65
YH5W-6	6	5.1	352	22.6	18	16.8	150	65
YH5W-9	9	7.65	354	33.7	27	23.8	150	65
YH5W-10	10	8.4	354	36	30	23	150	65
YH5W-12	12	10.2	456	42.2	36	27	150	65
YH5W-15	15	12.7	661	51	45	38.5	150	65
YH5W-18	18	15.3	661	61.5	54	46.2	150	65
YH5W-21	21	17	763	71.8	63	54.2	150	65
YH5W-24	24	19.5	865	82	72	62	150	65
YH5W-27	27	22	865	92	81	69.8	150	65
YH5W-30	30	24.4	1000	102	90	79	150	65
YH5W-33	33	27.5	1000	112	99	86.7	150	65
YH5W-36	36	29	1211	123	108	92.4	150	65
YH10W-3	3	2.55	252	11.3	9	8.9	250	100
YH10W-6	6	5.1	352	22.6	18	16.8	250	100
YH10W-9	9	7.65	354	33.7	27	23.8	250	100
YH10W-10	10	8.4	354	36	30	23	250	100
YH10W-12	12	10.2	456	42.2	36	27	250	100
YH10W-15	15	12.7	661	51	45	38.5	250	100
YH10W-18	18	15.3	661	61.5	54	46.2	250	100
YH10W-21	21	17	763	71.8	63	54.2	250	100
YH10W-24	24	19.5	865	82	72	62	250	100
YH10W-27	27	22	865	92	81	69.8	250	100
YH10W-30	30	24.4	1000	102	90	79	250	100
YH10W-33	33	27.5	1000	112	99	86.7	250	100
YH10W-36	36	29	1211	123	108	92.4	250	100

Metal-oxide zinc arrester with polymeric housing
Company Profile
Wuhan Hezhong Electric Equipment Manufacture Co., Ltd is a high-tech enterprise professionally engaged in R & D, manufacture and marketing of power testing products, instruments, power industry automation systems for 20 years.We export completed set to Korea, Singapore, Vietnam, India, Ecuador, Paraguay, Pakistan, Philippines, Russia, Italy, Austria, Portugal, Chile such as PD test system, impulse voltage generator, temperature rising test system, transformer comprehensive test system, cable fault detect system and varies of instruments for transformer, circuit breaker, switchgear, lightning arrestor, insulator, cable, battery, SF6 gas and so on.

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