Shunt Release Trip Unit

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Application
The shunt release trip unit is designed for remote control circuit breakers. It allows for instantaneous opening and is part of instantaneous electrical working systems.

Action characteristics of shunt release trip unit

Electrical accessories			Shunt trip
Range of supply voltage			(0.7-1.1)×Us
Rated control supply voltage Us	Power supply	AC 50Hz	220V	380V
		power loss	150VA	150VA
		DC	110V	220V
		power loss	150W	150W

Wiring diagram of shunt release trip unit

SB2-opening button (user prepared))
P3.P4-Teminal number
Us-control power supply
QF-auto-locking auxiliary contact
Only the dotted line is connected by the user. The rest of the wiring is connected by the factory for the reference of the user.

Apply to DAM1 models	DAM1-125	DAM1-160	DAM1-250	DAN1-400	DAM1-800	DAM1-1600
Shunt release	125/160FT		250/400/FT		800/1600FT

DADA company manufactures miniature electrical switches such MCB Circuit breakers, RCD circuit breakers, ELCB breakers, RCBO, RCB circuit breakers, molded case circuit breaker, DADA started miniature circuit breaker manufacturing from 2004, already offered million various electrical circuit breakers into global markets for different electrical MCB breaker clients.

Index
electrical switch, electronic components, circuit breaker parts