1PC jednofazowy szyna DIN ATS 220V podwójne zasilanie automatyczne przełączniki elektryczne przełączniki selektorowe nieprzerwane 2P 63A 100A 125A

Specification: Rated frequency: 50Hz/60Hz Insulation voltage: 690V, 50Hz Electrical level: PC level Number of poles: 2P Rated operating current: 100A Rated operating voltage: 110V Comprehensive Protections: This 110V 100A 2P mini dual power automatic transfer switch possesses complete protection function, short circuit protection, overload protection, lack of phase protection, and under-voltage protection. Easy installation: Reasonable structure, small size,convenient in instabllation and maintenance,power supply is easy to install and reliable. Application: The switch is mainly used for testing whether normal or spare power is normal or not. When the normal power is abnormal, the spare power works at once, which therefore ensures the continuirty, reliability, and safety of power supply.