Product Description

Quick Information

Dual-power automatic switching switch is a product developed by our company with the latest technology. It is suitable for dual-power automatic switching power supply system with AC 50Hz, rated working voltage 400V and rated current 1250 A. This product has the protection of overload, short circuit, over-voltage and short-phase. When the power supply fails, the switching device can complete the automatic switching between the common power supply and the standby power supply. It is widely used in hospitals, shopping malls, fire protection, banks, chemical industry, metallurgy, high-rise buildings and military facilities where power is not allowed to be cut off.

PRODUCT DESCRIPTION

Frame current	63A 125A 250A 400A 630A 800A 1250A
Rated current	6A、10A、16A、 20A、25A、32A、 40A、50A、63A 80A 100A 125A 125A、160A 180A、200A 225A、250A 250A、315A 350A、400A 500A 630A 800A 1250A
Operating voltage	400V
Number of poles	3P/4P
Controller model	B
Operating mode	Auto and manual
Transfer mode	Auto change auto recovery; Auto change no auto recovery and power grid-generator
Overall dimensions (mm)	3P: 390×240×145、4P: 420×240×145(125 type)
Installation dimension	3P: 357×220、4P: 387×220（125 type）