Power Station Lightning Current Silicon Rubber Material Surge Arresters
Description:
YongDe 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. Metal oxide type surge arresters offer such special features inherent in the gap-less structure, such as a quick response to surge voltage, high energy dissipation capability, safe operation, compactness / lightweight and freedom from pollution.
Features:
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
Operating condition:
1) Environment temperature: -40--+40 degree
2) altitude: <1000m
3) 48HZ
4) Power frequency voltage should not be more than continuous running voltag
5) Max wind speed should be less than 35m/s
6) Earthquake intensity should be less than 7 degree
7) If used in contamination area, should be noted in advance.
Specifications:
| Type |
YH5W5-60/150 |
| Rated voltage---------kV |
60 |
| MOCV ----------------kV |
48 |
| Nominal Current-------kV |
5 |
| Residual voltage of steep impulse----at 5kA(kV) |
163 |
| 8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) |
150 |
| Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) |
/ |
| 1mA D.C reference voltage (kV) |
85 |
| 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 |
72 |
| 1S TOV----------------kV |
69 |
| 10S TOV---------------kV |
66 |
| 1200S TOV-------------kV |
60 |
| Creepage distance ----mm |
2070 |
| Material employed in series non-linear resistor |
Zinc Oxide |
Product Tags:
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60KV 5KA High Voltage Polymeric Lightning Arrester for Power Station Images
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