Eaton Electrical
DS7 Soft Start Controller
DS7 Soft Start Controller
Key Features
- Run bypass mode
- Bypass contactor directly connects the motor to the line
- Less heat
- LED displays device status and provides fault indication.
- Variable ramp times and voltage control (torque control) settingsĀ
- Manages peak starting torque
- 120 Vac or 24 Vdc control voltage available.
- Temperature monitoring sensors
- Available with or without SmartWire-DT capability.
DS7 easily fits in place of existing soft starters, wye-delta starters, or across-the-line NEMA and IEC starters. The Voltage Ramp Start method provides a voltage ramp to the motor, for constant torque increase. Users set initial voltage values and the duration of the ramp to full voltage conditions. Soft Stop allows for a controlled stopping of load when a stop-time greater than the coast-to-stop time is desired; for high friction loads where a sudden stop may cause system damage.