ETM-TZ

Mechanical interlock

Composed of two-stage (multi - stage) circuit breaker and interlock conversion accessories.

Typical Applications：

It is mainly used two main circuits cannot work at the same time.

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Porduct Overview

1. Circuit breaker body 2. ETM-TZ mechanical interlock

3. ETM-MV+MN over-undervoltage release 4. ETM-MX+OF shunt release and auxiliary contact

ETM-MN undervoltage release ETM-MX shunt release

ETM-MV overvoltage release 5. ETM-OF auxiliary contact

ETM-MNs voltage loss release ETM-FB auxiliary and alarm contact

Technical Data
Model	ETM-TZ
Standard	IEC/EN 60947-5-1
Poles	1P
Mechanical interlock	Manual swltching of dual power supply
Assembly method	Between two or more stage circuit breakers
Pollution degree	2
Installation category	Class Il and II
Ambient temperature	-5℃~+40℃
Storage temperature	-25℃~+70℃
Product width	22.5mm
Compatible product	T Series MCB