Hangzhou Yongde Electric Appliances Co.,Ltd
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33KV Silicon Rubber Lightning Arrestors Zno Surge Arrester for 120KV Electrical Substation
Introduction:
| Type | YH10W5-33/90 |
| Rated voltage---------kV | 33 |
| MOCV ----------------kV | 27.5 |
| Nominal Current-------kA | 10 |
| Residual voltage of steep impulse----at 5kA(kV) | 97.5 |
| 8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) | 90 |
| Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) | 68.7 |
| 1mA D.C reference voltage (kV) | 46.7 |
| 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 | 39.6 |
| 1S TOV----------------kV | 37.95 |
| 10S TOV---------------kV | 36.3 |
| 1200S TOV-------------kV | 33 |
| Creepage distance ----mm | 1082 |
| Material employed in series non-linear resistor | Zinc Oxide |
Advantages:
1. Compact and Lightweight
2. Extremely Safe Pressure Relief Performance
3. Superior Performance against Environmental Contamination
4. Directly Molded Structure
5. Compliance with International Standards(IEC60099-4)
6. Simple Support Structure
7. Manufactured at Advanced ISO-9001 certified facilities
