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3UA Thermal Relay
3UA Thermal Relay
3UA Thermal Relay

G3UA series thermal relay is suitable for using in power system with AC 50Hz, rated operation voltage up to 660V and 1000V, in main cirucuit , current from 0.1A to 630A. It is used to protect AC three -phase asynchronous motor against overload and open-phase.

Description

Application

G3UA series thermal relay is suitable for using in power system with AC 50Hz, rated operation voltage up to 660V and 1000V, in main cirucuit , current from 0.1A to 630A. It is used to protect AC three -phase asynchronous motor against overload and open-phase.The relays have the test push-button for breaking NC contacts and the operating indication and free trip characteristics. The products also can be supplied with protecting case to ense to ensure safety. The products can plug in the contactor and install indepently or mount by rail.





Specification


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