Lightning Arrester Series

Zinc oxide lightning arresters with silicone rubber housing and multi-shed design for overvoltage protection in power distribution systems.

Specifications

Model: Lightning Arrester Series
Material: Silicone rubber composite housing, zinc oxide varistor core, hot-dip galvanized steel terminals, mounting bracket
Application: Overvoltage protection for overhead distribution lines, substations and power equipment, suppression of lightning surge and switching overvoltage
Feature: Fast response, low residual voltage, weather-resistant silicone housing, excellent pollution resistance, reliable sealing, easy installation
Catalog Category: Insulator and Arrester

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Product Description

WANGYUAN Lightning Arresters are designed for overvoltage protection in power distribution systems. Adopting a high-performance zinc oxide varistor core with a silicone rubber composite housing and multi-shed structure to increase creepage distance, they effectively discharge lightning surges and switching overvoltage to protect electrical equipment. Equipped with a mounting bracket and grounding lead, all products comply with relevant international power standards for stable and reliable long-term outdoor operation.

Specification

HY5W、 HYl0W Serise Polymer Type Lightining Arrester

Main Technical Parameter
5KA Gapless arrester elecirical character

Type	Rated voltage (kv)	MCOV(kv)	Residual voltage(kv)			2000µs square wave impulse current withstand	4/10µs high current impulses
Type	Rated voltage (kv)	MCOV(kv)	Steep current impulse	Switching current impulse	8/20µs Lightning current impulse	2000µs square wave impulse current withstand	4/10µs high current impulses
HY5W-3	3	2.55	9.5	7.7	9	100	65
HY5W-6	6	5.1	19.0	15.4	18	100	65
HY5W-9	9	7.65	28.5	23.1	27	100	65
HY5W-12	12	10.2	38.0	30.8	36	100	65
HY5W-15	15	12.7	47.5	38.5	45	100	65
HY5W-18	18	15.3	57.0	46.2	54	100	65
HY5W-21	21	17.0	66.5	53.9	63	100	65
HY5W-24	24	19.2	76.5	61.6	72	100	65
HY5W-27	27	21.9	85.5	69.3	81	100	65
HY5W-30	30	24.4	95.0	76.5	90	100	65
HY5W-33	33	26.8	104.5	84.7	99	100	65
HY5W-36	36	29	114.0	91.4	108	100	65
HY5W-42	42	34.1	132.3	100.1	126	100	65

10KA Gapless arrester electrical character

Type	Rated voltage (kv)	MCOV(kv)	Residual voltage(kv)			2000µs square wave impulse current withstand	4/10µs high current impulses
Type	Rated voltage (kv)	MCOV(kv)	Steep current impulse	Switching current impulse	8/20µs Lightning current impulse	2000µs square wave impulse current withstand	4/10µs high current impulses
HY10W-3	3	2.55	9.5	7.7	9	1	100
HY10W-6	6	5.1	19.0	15.4	18	1	100
HY10W-9	9	7.65	28.5	23.1	27	1	100
HY10W-12	12	10.2	38.0	30.8	36	1	100
HY10W-15	15	12.7	47.5	38.5	45	1	100
HY10W-18	18	15.3	57.0	46.2	54	1	100
HY10W-21	21	17.0	66.5	53.9	63	1	100
HY10W-24	24	19.2	76.5	61.6	72	1	100
HY10W-27	27	21.9	85.5	69.3	81	1	100
HY10W-30	30	24.4	95.0	76.5	90	1	100
HY10W-33	33	26.8	104.5	84.7	99	1	100
HY10W-36	36	29	114.0	91.4	108	1	100
HY10W-42	42	34.1	133.0	100.1	126	1	100
HY10W-48	48	39	152.0	126.0	150	1	100
HY10W-54	54	43	171.0	139.0	162	1	100
HY10W-60	60	48	208.0	160.0	180	1	100
HY10W-66	66	52.8	230.0	172.0	198	1	100

Advantages

Excellent Overvoltage Protection Performance

High-quality zinc oxide varistor core delivers fast response and low residual voltage, effectively discharging lightning current and suppressing switching overvoltage to keep overvoltage amplitude within a safe range and protect power equipment from surge damage.

Superior Insulation & Weather Resistance

Silicone rubber composite housing features excellent electrical insulation, UV resistance and aging resistance. The multi-shed structure increases creepage distance with good pollution resistance, adapting to various harsh outdoor operating environments.

Reliable Structure & Stable Operation

Precision sealed structure prevents moisture intrusion. The internal zinc oxide core has stable electrical performance with a gap-free design, ensuring reliable action and long service life under long-term voltage load.

Convenient Installation & Low Maintenance

Comes with a dedicated mounting bracket and grounding lead for quick and flexible on-site installation. With stable performance and low failure rate, it effectively reduces daily operation and maintenance workload and cost.