Polymer Type Surge Arrester 18KV

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1/4μs Steep current impulse (KV(crest))	63
Long impulse withstand current 2000 us	150
Delivery Time	5-10 Days
4/10μs High current impulse withstand	100
Code No.	YH10W-18
MCOV (KV(rms))	15.3
8/20μs Lightning current impulse (KV(crest))	53
Packaging Details	Carton
Rated Voltage (KV(rms))	18
30/60μs Switching current impulse (KV(crest))	45
Payment Terms	L/C,D/A,D/P,T/T,Western Union
Place of Origin	China

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Product Specification


1/4μs Steep current impulse (KV(crest))	63	Long impulse withstand current 2000 us	150
Delivery Time	5-10 Days	4/10μs High current impulse withstand	100
Code No.	YH10W-18	MCOV (KV(rms))	15.3
8/20μs Lightning current impulse (KV(crest))	53	Packaging Details	Carton
Rated Voltage (KV(rms))	18	30/60μs Switching current impulse (KV(crest))	45
Payment Terms	L/C,D/A,D/P,T/T,Western Union	Place of Origin	China

Metal Oxide Arrester (MOA)

The Metal Oxide Arrester (MOA) represents the pinnacle of over-voltage protection technology. By utilizing advanced Zinc oxide barrier components, this arrester fundamentally improves flow capacity compared to traditional silicon carbide models, ensuring superior protection for transmission and distribution equipment.

Core Advantages

✅ Advanced ZnO Technology: Superior nonlinear characteristics compared to silicon carbide.
✅ High Efficiency: Operates at microamp levels under nominal voltage.
✅ Rapid Response: Instantly conducts thousands of amps during lightning strikes to dissipate energy.
✅ Equipment Protection: Effectively limits over-voltage violations on critical infrastructure.

Technical Specifications

Code No.	Rated Voltage (KV)	MCOV (KV)	8/20μs Lightning Impulse (KV)
YH5W-18	18	15.3	53
YH10W-18	18	15.3	58

Company Details

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Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,... Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,...

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Zhejiang Zhongyi Electric Power Technology Co., Ltd.
No.808,Biyun Road, Bihu Industrial Park, Liandu District, Lishui Ctiy, Zhejiang Province. China 323000
https://www.zhoytech.com/

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