zq2e dual power automatic transfer switch,3P/4P Automatic Transfer Switch for Generator, Dual Power changeover Switch 1250A AT

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Product Overview


1. 4P 100-3200A ATS 440V Dual Power Automatic Transfer Switch
Automatic Changeover Switch is applicable for the three-phase four-wire power supply system of AC 50Hz, rated voltage AC 660V and below, DC 440V and below, rated current up to 1600A.
It can realize automatic and manual changeover between normal and backup power supply power, and stop power supplying too load when changeover process of power supply is carried out.
The switch is applicable for two circuits power supply and in the condition which requires high quality power supply
This product is in confirmity with standary GB14048.3 GB14048.11(GB14048.11) 

2. Power switch ATS, 4P generator ats panels, 100-3200A ATS  Features:

1.Reasonable structure, small volume, nice appearance, provided with protective shield, safer and more        reliable power supply.
2.Complete protective functions, including short circuit, overload, open phase and loss-of-voltage protection.
3.Reliable remote double-break with EPS fire protection power supply interface DC12-24V.
4.Noiseless, energy saving , simple installation , easy operation, reliable and stable performance.


Main Technical Parameter:

1). Standard of switch: IEC947-6-1

2).Rated working voltage(Ue): AC440V

3) Rated makig capacity(A Rms): 10le

4).Rated breaking capacity(A Rms):10le

5) Control power voltage: DC24V, 48, 110V, AC220V













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