Ecvv Trade
Beijing Spaceflight Huanyu CO.,Ltd.

China Manufacturer with main products: Electronic Overload Relay, Electronic Overcurrent Relay, Overload Relay, Digital OverCurrent Relay, Digital Overload Relay, Digital Motor...

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Voltage Protective Relay

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Place of Origin: Beijing in China

Specifications

Cycling display of three phase (single phase) voltage
It, s a comprehensive digital voltage protector equipped with a MCU (microcontroller).
Multiple protection functions such as overvoltage, undervoltage, open phase, reverse phase, three phase unbalance protection
Separate setting of overvoltage, undervoltage, overvoltage delay time and undervoltage delay time
Manual reset and automatic reset are optional, and the automatic reset time can be set to be 1s or 5s.
Functional setting by dial switch
Three phase voltage unbalance (phase voltage difference above 5%) protection, with delay time of 3s
Fail safe
Digital display of fault reason and fault voltage, facilitating fault handling

Service Process

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