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过压监测继电器45povr.
DPDT.
三期
AC.
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特征
- 测量/监测值
- 过电压
- 联系配置
- DPDT.
- 网络
- 三相，交流
- 安装
- DIN导轨
- 其他特征
- 可调节的
- 触发电压
-
380 V，400 V.
描述
-Over voltage monitoring - Monitors own three phase, 3-wire supply - Adjustable Trip level and Hysteresis - DPDT Relay output - 45mm wide, DIN Rail mount The product monitors it’s own three-phase supply and in normal operation, the output relay is de-energised. When one or more phases increases above the set trip level the relay will energise. The phase voltages must drop below the trip level (minus the set Hysteresis) before the relay will de-energise again.
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