Wenzhou Yika Surge Arrester 66KV
USD $200 - $300 /Piece
Min.Order:10 Pieces
Wenzhou Yika Electric Co., Ltd.
Surge Arrester 66KV
Normal operating conditions for Lightning Arrester :
1. The ambient air temperature is no higher than +40°C, no lower than -40 °C .
2. The altitude above sea level does not exceed 1000m. ( the plateau area should be indicated when order.)
3. AC system frequency is 50Hz or 60Hz.
4. Power frequency voltage brought to bear on arrester for a long time does not exceed the continuous operation voltage of the arrester.
5. Maximum wind speed does not exceed 35m/s.
6. Te earthquake intensity does not exceed 7 degrees.
7. The pollution area should be indicated.
Gapless Arrester Electrical Parameter | |||||||
Type | Rated Voltage | MCOV | Max.Residual Viltage | 2ms square wave impulse withstand current | High current impulse withstand 4/10μs | ||
Steep current impuise1/4μS | Switching current lmpulse30/60μs | Nominal current lmpulse 8/20μs | |||||
kV | kV | kV | kV | kV | A | kA | |
HY5WZ-72/184 | 72 | 57 | 211 | 184 | 165 | 600 | 100 |
HY10WZ-72/184 | 72 | 57.0 | 211.0 | 184.0 | 165 | 600 | 100 |