Hangzhou Yongde Electric Appliances Co.,Ltd
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Transmission Line 35KV Ploymeric Surge Diverter with Leave Device
Description:
35~220kv Main features of Surge arrester with external series gaps (for transmission line protection)
With smooth volt-second characteristic curve. Good insulation coordination and protective characteristics.
The electrical frequency withstand voltage is high in discharging gap, high reliability, low allocated voltage, minimum aging phenomenon.
Applications:
1. Distribution networks
2. Transmission line
3. Substation
4. Railway power station
5. Alternator and electromotor
Specifications:
| Type | YH10W5-36/98 |
| Rated voltage---------kV | 36 |
| MOCV ----------------kV | 29 |
| Nominal Current-------kV | 10 |
| Residual voltage of steep impulse----at 5kA(kV) | 106 |
| 8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) | 98 |
| Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) | 75 |
| 1mA D.C reference voltage (kV) | 51 |
| Line discharge level | 1 |
| 2mS long duration impulse current A | 400 |
| 4/10µS High current impulse kA | 100 |
| Lightning impulse withstand kV | 200 |
| Power frequency voltage withstand(dry/wet)kV | 70 |
| 0.1S TOV--------------kV | 43.2 |
| 1S TOV----------------kV | 41.4 |
| 10S TOV---------------kV | 39.6 |
| 1200S TOV-------------kV | 36 |
| Creepage distance ----mm | 1148 |
| Material employed in series non-linear resistor | Zinc Oxide |