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Lightning Surge Arrester

Porcelain Type Surge Arrester 33KV

Place of Origin: China
Price: Negotiate
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Specifications
Code No.: Y5C-33 Rated Voltage KV(rms): 33
MCOV KV(rms): 27.5 Power frequency discharge voltage ≥ KV(rms): 56
1.2/50μs Impulse discharge Voltage ≤ KV(rms): 99 8/20μs Lightning impulse residual voltage ≤ KV(crest): 99
Long impulse withstand current2000us KV(crest): 100 4/10μs High current impulse withstand KV(crest): 65
Code No.: Y10C-33 Long impulse withstand current2000us KV(crest): 200
Product Description
Metal Oxide Arrester (MOA) The Metal Oxide Arrester (MOA) represents the most advanced solution for over-voltage protection. By utilizing a Zinc oxide barrier, this device significantly improves flow capacity and performance compared to traditional silicon carbide arresters. Key Advantages ✅ ...

Metal Oxide Arrester (MOA)

The Metal Oxide Arrester (MOA) represents the most advanced solution for over-voltage protection. By utilizing a Zinc oxide barrier, this device significantly improves flow capacity and performance compared to traditional silicon carbide arresters.

Key Advantages

  • Advanced Core Components: Utilizes high-performance Zinc oxide barriers.
  • Superior Protection: Effectively limits over-voltage violations on transmission and distribution equipment.
  • Intelligent Response: Operates at microamp levels during nominal voltage and handles thousands of amps during lightning strikes.

Technical Specifications

Code No. Rated Voltage (KV rms) MCOV (KV rms) Power Freq. Discharge (KV rms)
Y5C-33 33 27.5 ≥ 56
Y10C-33 33 27.5 ≥ 56
1.2/50μs Impulse (KV rms) 8/20μs Residual (KV crest) Long Impulse Withstand (KV crest) High Current Withstand (KV crest)
≤ 99 ≤ 99 100 65
≤ 99 ≤ 99 200 65
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