• Power Rating: 7.5kW (10HP) – 150kW (200HP) @ 220Vac – 575Vac

• Built-in motor switch and by-pass protection

• Total control on all three phases

• Higher starting cycles

• Eliminates mechanical shocks

• Easy operation, setup and maintenance 

• Simple electric installation

• Integral, electronic motor protection 

• Built-in electronic thermal relay

• Universal voltage (220 to 575V ac) 

Soft-Starters are static starting switches, designed for the acceleration, deceleration and protection of three-phase, electric, induction motors, through the control of the voltage applied to the motor.

The ERSSW07, with DSP control (Digital Signal Processor) is designed to provide great performance at motor starts and stops with excellent cost benefit

relation. Easy to set up, it simplifies start-up activities and daily operation.

The ERSSW07 is compact, contributing to optimize space in electric panels and incorporates all electric motor protections.

The ERSSW07 adapts to customer needs through its easy-to-install optional accessories. and a keypad, a communication interface or a motor PTC input can be added to the product.

Features:

• Strong reduction on mechanical stress on the coupling and smission devices (gearboxes, pulleys, gears, conveyers, etc) during start up of the motor.

• Increases motor and machine mechanical equipment lifetime due to the elimination of mechanical shocks. 

• Operates in environments up to 55°C (without current reduction for all models)

• “Kick-Start” function for starting high breakaway torque loads

• Avoids the “Water Hammer” in pumps

• Limitation of voltage drop during start

• Switched type power supply with internal EMC filter for the control electronics (110 to 240V ac)

• Soft-Starter (17 to 200 A) with built-in by-pass providing size reduction and energy saving

•  Voltage monitoring of the electronics makes it possible to back-up I x t values (thermal image)