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Porcelain Type Surge Arrester11KV

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Zhejiang Zhongyi Electric Power Technology Co., Ltd.

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Porcelain Type Surge Arrester11KV

Code No. : Y5C-11

4/10μs High current impulse withstand KV(crest) : 65

Long impulse withstand current2000us KV(crest) : 100

MCOV KV(rms) : 5.1

1.2/50μs Impulse discharge Voltage ≤ KV(rms) : 18

8/20μs Lightning impulse residual voltage ≤ KV(crest) : 18

Rated Voltage KV(rms) : 11

Power frequency discharge voltage ≥ KV(rms) : 11

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Metal Oxide Arrester (MOA)

The Metal Oxide Arrester (MOA) represents the pinnacle of over-voltage protection technology. Utilizing advanced Zinc Oxide (ZnO) barriers, these arresters fundamentally improve flow capacity compared to traditional silicon carbide models.

Superior Protection: Effectively limits over-voltage energy on transmission and distribution equipment.
Advanced Material: High-performance ZnO barrier ensures non-linear conduction.
Energy Efficiency: Operates at microamp levels under nominal voltage.
Rapid Response: Handles thousands of amps instantly during lightning strikes.

Product Attributes

Core MaterialZinc Oxide (ZnO)

TechnologyMetal Oxide Arrester (MOA)

ApplicationTransmission & Distribution

Technical Specifications

Code No.	Rated Voltage (kV)	MCOV (kV)	Impulse Residual Voltage (kV)
Y5C-11	11	5.1	18
Y10C-11	11	5.1	18

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