Polymer Type Surge Arrester 24KV
| Code No.: | YH5W-12 | Rated Voltage (KV(rms)): | 24 |
| MCOV (KV(rms)): | 19.5 | 1/4μs Steep current impulse (KV(crest)): | 82 |
| 8/20μs Lightning current impulse (KV(crest)): | 72 | 30/60μs Switching current impulse (KV(crest)): | 62 |
| Long impulse withstand current 2000 us: | 150 | 4/10μs High current impulse withstand: | 65 |
| Code No.: | YH10W-12 | MCOV (KV(rms)): | 19.52 |
| Long impulse withstand current 2000 us: | 250 | 4/10μs High current impulse withstand: | 100 |
Metal Oxide Arrester (MOA)
The Metal Oxide Arrester (MOA) represents the most advanced solution for over-voltage protection. Utilizing high-performance Zinc oxide barriers, it significantly improves flow capacity compared to traditional silicon carbide arresters. Under nominal voltage, it maintains microamp current flow, while effectively dissipating lightning-induced energy to protect critical transmission and distribution equipment.
Key Advantages
- Advanced Zinc Oxide barrier technology
- Superior over-voltage energy dissipation
- High-speed response to lightning strikes
- Enhanced protection for transmission & distribution networks
Operating Environment Attributes
Technical Specifications
| Model | Rated Voltage (KV) | MCOV (KV) | 8/20μs Lightning Impulse (KV) |
|---|---|---|---|
| YH5W-12 | 24 | 19.5 | 72 |
| YH10W-12 | 24 | 19.52 | 72 |