Porcelain Type Surge Arrester 18KV
| Code No.: | Y5C-18 | Rated Voltage KV(rms): | 18 |
| MCOV KV(rms): | 15.3 | Power frequency discharge voltage ≥ KV(rms): | 33 |
| 1.2/50μs Impulse discharge Voltage ≤ KV(rms): | 54 | 8/20μs Lightning impulse residual voltage ≤ KV(crest): | 54 |
| Long impulse withstand current2000us KV(crest): | 100 | 4/10μs High current impulse withstand KV(crest): | 65 |
| Code No.: | Y10C-18 | Long impulse withstand current2000us KV(crest): | 200 |
Metal Oxide Arrester (MOA)
The Metal Oxide Arrester (MOA) represents the pinnacle of over-voltage protection technology. Utilizing advanced Zinc oxide barriers, this component offers superior flow capacity compared to traditional silicon carbide arresters. It ensures optimal safety for transmission and distribution equipment by efficiently releasing over-voltage energy during lightning strikes while maintaining minimal current flow under nominal voltage conditions.
Core Advantages
- Advanced Zinc Oxide barrier technology
- Superior over-voltage flow capacity
- Low leakage current under nominal voltage
- High-speed response to lightning surges