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b2b@elektrika.lv 
TeSys GV electrical trip unit, MN undervoltage release, 380-415V AC 50Hz, for motor circuit breakers GV4. Opening of the the circuit breaker is ensured when the control voltage drops below 0.35 Uc, and possible between 0.35-0.7 Uc. Closing of the circuit breaker is possible when the control voltage is in limits 0.85-1.1 Uc. To be plugged inside the circuit breaker, connection by spring terminals. Multi standards certified (IEC, UL, CSA), Green Premium compliant (RoHS/REACh).
- TeSys GV electrical trip unit for motor circuit breakers GV4
- Above 70 % of the rated voltage, opening does not take place
- Simple to specify, install and use for all applications
- Compact, space-saving design
- One-click accessories with spring terminal
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