ATyS d H is a three-phase transfer switch available in 3-pole and 4-pole configurations, designed for low-voltage, high-power applications requiring fast and reliable switching performance. It performs open-transition on-load transfer in accordance with IEC 60947-6-1 (Class PC), ensuring minimal interruption to the load during source changeover. As remote transfer switching equipment (RTSE), the ATyS d H features an integrated dual power supply (DPS) and supports remote commands via volt-free contacts, enabling efficient and controlled operation in demanding power systems.
