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[China]
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Address: Yinghu Economy Developing Zone, Fuyang Hangzhou City, Zhejiang Province, China
Contact name:Matt
Hangzhou Yongde Electric Appliances Co.,Ltd |
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Glazed Silicone MOA Lightning Surge Arresters for Substation Protection 35KV
Introduction:
Main features: It adopts double sealing structure, the core
encapsulates by molded silicone rubber which completely solves the
sealing problem of porcelain housed products.
It has a two-way pressure release structure.
Its core component ZnO varistor has good pressure ratio,
consistency, large flow capacity and high reliability.
E creepage distance of porcelain housed products is wide which is
suitable for IV level heavy pollution areas.
Brief Specifications:
| Type | Y5W5-66/165 |
| Rated voltage---------kV | 66 |
| MOCV ----------------kV | 52.8 |
| Nominal Current-------kV | 5 |
| Residual voltage of steep impulse----at 5kA(kV) | 221 |
| 8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) | 178 |
| Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) | 137 |
| 1mA D.C reference voltage (kV) | 96 |
| Line discharge level | 1 |
| 2mS long duration impulse current A | 400 |
| 4/10µS High current impulse kA | 100 |
| Lightning impulse withstand kV | 325 |
| Power frequency voltage withstand(dry/wet)kV | 140 |
| 0.1S TOV--------------kV | 79.2 |
| 1S TOV----------------kV | 75.9 |
| 10S TOV---------------kV | 72.6 |
| 1200S TOV-------------kV | 66 |
| Creepage distance ----mm | 2500 |
| Material employed in series non-linear resistor | Zinc Oxide |
