36KV Medium Voltage Single Phase Surge Arrester For 10KA Transformer
36KV Medium Voltage Polymeric Housing Thunder ZnO Surge Arrester for 10KA Transformer
Surge Arrester Description:
Metal Oxide Surge Arresters can be applied to a variety of systems including substation equipment, AC-DC converters, railway power system and power distribution units ranging from 0.25kV to 765kV systems. These surge arresters demonstrate excellent protection properties. surge arrester is a device to protect electrical equipment from over-voltage transients caused by external (lightning) or internal (switching) events.
Surge Arrester Technical Data:
| 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 |
Note:
1 Applicable stardand:IEC,ANSI,GB and other international standard
2 Normal colour of the surge arrester: red, gray and brown.
3 Special design according customer’s requirement.
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Different creepage distance variants and a wide range of connectors and accessories allow customized solutions – please contact us!
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