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PowerHome compact dual power ATS is a backup power solution built with high breaking mini circuit breakers, covering 6A–63A current specs and compatible with global 50/60Hz AC power grids. It delivers ultra-fast automatic power transfer within 3 seconds while retaining manual switching backup, with built-in circuit protection and LED status display to guarantee stable power supply. With long mechanical & electrical service life and wide environmental adaptability, this reliable changeover switch is the ideal power safeguard for all commercial, industrial and building lighting critical loads that demand zero long-time power cut.
3-Pole ATS
Note: For 3-Pole ATS transfer switch, the neutral lines of common power supply and standby power supply must be connected to the corresponding terminal 3 and terminal 6 respectively, otherwise the ATS can not be automatically switched.
4-Pole ATS
Q1: What is a dual power automatic transfer switch (ATS)?
ATS automatically switches loads between utility power and backup power. It monitors power circuits and shifts power supply instantly once mains fails, keeping elevators, fire control and monitoring equipment running. Unlike battery-powered UPS, it often matches generators as backup power for Class I & II load facilities.
Q2: What is the main difference between ATS and UPS?
Both prevent power interruption, but ATS uses external backup generators while UPS relies on built-in battery packs for emergency power. They fit different power demand scenarios.