The ATS022 is a device that automatically switches the normal power supply to the backup power supply. It uses a microprocessor-based electronic control circuit. The device monitors the electrical properties of the normal power supply. In the event of a fault, the controller issues a Start/Stop command to the backup power supply or generator via switching the operating status of two circuit breakers. The ATS022 can be used with both MCCBs and ACBs (SACE) by installing a motor unit. Both units operate by switching the status of the circuit breakers. Delay time and other functions can be set.
ATS022
• Controls power supply between the normal power supply and the backup power supply. Power supply switching and monitoring
• No external backup power supply required to power devices
• 2 network sensors: Monitor the status of both power supplies (3-phase or single-phase)
• Voltage: Measure voltage levels and adjust settings at +15%, 20%, and 30%
• Phase balance: Measure voltage imbalances
• Frequency: Measures frequency at 0.9 times < f < 1.1 times
ABB ATS022 - Automatic Transfer Switch Controller
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