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Polymer Type Surge Arrester 12KV
Polymer Type Surge Arrester 12KV
Specifications
8/20μs Lightning current impulse(KV crest) :
36
30/60μs Switching current impulse(KV crest) :
27
4/10μs High current impulse withstand :
100
Long impulse withstand current 2000 us :
150
MCOV(KV rms) :
10.2
Code No. :
YH5W-12
Rated Voltage(KV rms) :
12
1/4μs Steep current impulse(KV crest) :
42.2
Description

Metal Oxide Arrester (MOA)

The Metal Oxide Arrester (MOA) represents the pinnacle of over-voltage protection technology. Utilizing advanced Zinc Oxide (ZnO) barriers, it offers superior flow capacity compared to traditional silicon carbide alternatives.

Key Advantages

  • Advanced Protection: Superior energy release capabilities for transmission and distribution equipment.
  • Non-linear Performance: Minimal microamp current at nominal voltage; rapid response during lightning events.
  • High Efficiency: Optimized for modern electrical grid safety requirements.

Operational Attributes

Ambient Temp: -40℃ to 40℃
Altitude: 1000m - 2000m
AC Frequency: 50Hz or 60Hz
Max Wind Velocity: ≤35m/s
Earthquake Class: ≤7°

Technical Specifications

Code No. Rated Voltage (KV) MCOV (KV) 8/20μs Lightning Impulse (KV)
YH5W-121210.236
YH10W-121210.236
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Polymer Type Surge Arrester 12KV

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Product Detail
8/20μs Lightning current impulse(KV crest) :
36
30/60μs Switching current impulse(KV crest) :
27
4/10μs High current impulse withstand :
100
Long impulse withstand current 2000 us :
150
MCOV(KV rms) :
10.2
Code No. :
YH5W-12
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Polymer Type Surge Arrester 12KV

Zhejiang Zhongyi Electric Power Technology Co., Ltd.

Verified Supplier
1 Years
zhejiang, lishui
Main Products :
Expulsion Fuse Cutout, Disconnector Switch, Lightning Surge Arrester
Certification Level :
Verified Supplier
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