Soft Starter

TELE Haase introduces one of the world`s smallest Motor Starters with integrated blocking protection for electric motors, of up to 4 kW / 5.5 hp. The device, combines 4 functions in a state of the art compact housing, with a width of only 22.5 mm. In addition to the soft start and stop functions, the intelligent motor starter, enables the user to change the rotating direction remotely. The space saving and slim soft starter, is designed, to drive 3ph electric squirrel cage motors, up to 3×480 VAC / 9 A, which corresponds to 4 kW at 400VAC. Two control inputs define clockwise, and counter-clockwise rotation. The reversing logic, integrates all components, so no external wiring is necessary. The soft-start/soft stop, offers a shock-free start/stop behavior. This offers maximum protection for the power supply, motor and machine. Start time and starting torque, can be adjusted with knobs at the front of the device. The current monitoring function, provides a blocking protection of motor and machine during the startup phase. The adjustment is done simply, via a knob on the front fascia. In case of an error, a relay contact, and LED indicates the fault state. Integrated bypass relays are energised once the motor starts, for maximum effeiciency.