DW45 Intelligent Circuit Breaker AccessoriesDetailed product description：

Overview
The main accessories of the DW45 series frame circuit breaker include shunt release, closing electromagnet, auxiliary suction undervoltage release, self-priming undervoltage release, and other accessories. Each attachment has the functions of remotely controlling the opening and closing of the circuit breaker, as well as increasing the instantaneous or delayed undervoltage protection of the circuit breaker.

Main technical parameters of DW45 intelligent circuit breaker accessories
1. The shunt release and closing electromagnet have the same appearance and technology, and operate reliably at rated voltage. (Other parameters are shown in the table below)

Model	Rated voltage （V）	Release travel	Release force （N）	mechanical life (times)
FTW15-2000	AC380、AC220 AC220、DC110	≥8	ten	three thousand
BGW45-2000
QTW45-2000	AC380(400) AC220(380)			three hundred

2. Delay undervoltage release device

Rated voltage （V）	frequency	Temperature rise limit ( °K)	action characteristics	descend to 0.6-0.35Un Delay voltage		descend to Below 0.2Un delay time	Output Power ( N)	itinerary (mm)
				nominal value	accuracy
220； three hundred and eighty or 230； four hundred	fifty	Coil 110 Power box 35	≥0.85Un Ensure absorption ≤0.35Un Prohibited absorption descend to 0.60-0.35Un Delay action within the range	0s	Action Time	0.1S	≥7	≤8
				0.3s;0.6s
				1s	±10%	≥0.1S
				3s
				5s		≤0.1S

DW45 Intelligent Circuit Breaker Accessories