TOMZN 3 Phase Din Rail Adjustable Under Over Voltage Protector Voltage Monitoring Sequence Protection Relay

Features
●Microprocessor technology provideshighly accurate and repeatable protection
●Built-in LCD and keypad afford a precisediqital setting
●Compact modular 43mm housing
●Adjustable over-and undervoltage,phase unbalance threshold
●Independent adjustable delay time forovervoltage, undervoltage phase unbalance
●Adjustable reset method automatic resetor manual reset
●1 NO&INC contacts
●Failure recording with last 3 faults
Protective FunctionsI Applications
●Phase Loss(Failure)
●Pase Sequence(Reversal)
●Phase Unbalance(Asymmetry)
●Undervoltage
●Overvoltage
Applications
●Pumps, Fans, Refrigeration Unit, Blowers, Motors, Compressors, Lifts, Elevators, Crane, Mining excavators and conveyors
Rated voltage: 380V 50-60Hz, Operating range: 300-490VAC