Soft starter for asynchronous motor, ATS48, 560A, 230..415 V, 132..400 KW. range of product: Altistart 48 – product or component type: soft starter – product destination: asynchronous motors – product specific application: heavy duty industry and pumps – device short name: ATS48 – motor power kW: 132 kW at 230 V (connection in the motor supply line) for severe applications, 160 kW at 230 V (connection in the motor supply line) for standard applications, 250 kW at 230 V (connection to the motor delta terminals) for severe applications, 250 kW at 400 V (connection in the motor supply line) for severe applications, 315 kW at 400 V (connection in the motor supply line) for standard applications, 355 kW at 400 V (connection to the motor delta terminals) for severe applications, 400 kW at 400 V (connection to the motor delta terminals) for standard applications – power dissipation in W: for severe applications 1386 W, for standard applications 1731 W – utilisation category: AC-53A – type of start: start with torque control (current limited to 5 In) – IcL starter rating: 1022 A (connection to the motor delta terminals) for severe applications, 1022 A (connection to the motor delta terminals) for standard applications, 590 A (connection in the motor supply line) for severe applications, 590 A (connection in the motor supply line) for standard applications.

• · This Altistart 48 soft start/soft stop unit is a controller with 6 thyristors used for torque-controlled soft starting and stopping of three-phase asynchronous motors.
• · It offers soft starting and deceleration functions along with machine and motor protection functions, as well as functions for communicating with control systems.
• · It works at a rated supply voltage from 230V to 415V AC and up to 590A rating.
• · Altistart 48 torque control enables starting without mechanical stress and smooth control of hydraulic transitions, with a single acceleration ramp making adjustments is quick and easy, whatever the load.
• · If connected in the motor supply line it is suitable for motors with power rating up to 315kW (at 400V) for standards applications and 250kW (at 400V) for severe applications.