RECS-120P D7536-3 115V 60A/3S Electronic Centrifugal Switches

RECS-120P D7536-3 115V 60A/3S Electronic Centrifugal Switches

Electronic Centrifugal Switch (ECS) is a reliable solid-state switch that would duplicate the functions of the conventional centrifugal switch with additional benefits of the electronic device. Speed voltage /current and phase are constantly monitored by the ECS, and the internal ASIC will control the switch On or Off. At the cut-Off point, the motor speed normally accelerates to 60~80% of the synchronous speed (see Figure 1 torque-speed curve). When the motor encounters overload conditions or the motor speed decreases to approximately 20~40% of the synchronous speed, ECS reconnects the start CAP.