Product sheet Stand alone • Shift priority at blackout • Cyclic mode The AGC 150 Automatic Transfer Switch (ATS) controller can automatically transfer the power supply when it detects a failure. The controller can handle all types of power sources and you can select how the controller should respond to a failure. The ATS can control up to three breakers, which means that you can use it in a wide range of emergency power solutions. The values and alarms are shown on the LCD display screen, which is sunlight-readable. You can easily control the breakers from the display units. Alternatively, use the communication options to connect to an HMI/SCADA system. The ATS can handle all types of power sources when in Source-Source mode. For example, two mains sources or a combination of a genset with battery energy storage system and a renewable power source. The controller can send a start and stop signal to both sources. Operating options The ATS uses Automatic Mains Failure (AMF) logic and user-defined control signals to control and monitor the application. The controller can monitor the primary power source for irregular voltages or frequencies, and switch to the secondary source if an irregularity is detected. Blackout prevention The ATS includes a closed transition function that prevents blackouts during source switching. The function keeps the breakers of both power sources closed for a user-defined period and enables shorttime paralleling. Power sources: Elevator switch • • External control of mains breaker • • Breaker control You can configure 1-breaker applications with 2 positions or 3 positions. There is no neutral in applications with 2 positions. In applications with 3 positions, there is a neutral position. In a 2-breaker application, the controller automatically changes the supply if the primary supply fails. The 3-breaker setup is for two sources and two load points. Use it in medium voltage ATS systems, such as in data centres. You can set source 1 or both sources as the primary source. A 3-breaker application allows you to open and close a bus tie breaker between the power sources. The mimics on the display depend on the sources selected and the breaker configuration. For example, the display mimics for a mains/generator application are different from the generator/mains application.

Application examples 1-breaker applications One breaker and 2 positions Generator-mains example One breaker and 3 positions Mains-generator example

Application examples 2- and 3-breaker applications Two breakers Mains-mains example Three breakers Mains-mains example

Power supply • Digital outputs: Environmental specifications Operating temperature Storage temperature • UL/cUL Listed to UL/ULC6200:2019, 1. ed. controls for stationary engine gensets See www.deif.com for the most recent approvals. Synchronisation failure alarms Frisenborgvej 33, 7800 Skive, Denmark Tel.: +45 9614 9614, [email protected] www.deif.com