Soft starter for asynchronous motor, ATS48, 100A, 230..415 V, 22..90 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: 22 kW at 230 V (connection in the motor supply line) for severe applications, 30 kW at 230 V (connection in the motor supply line) for standard applications, 45 kW at 230 V (connection to the motor delta terminals) for severe applications, 45 kW at 400 V (connection in the motor supply line) for severe applications, 55 kW at 230 V (connection to the motor delta terminals) for standard applications, 55 kW at 400 V (connection in the motor supply line) for standard applications, 75 kW at 400 V (connection to the motor delta terminals) for severe applications, 90 kW at 400 V (connection to the motor delta terminals) for standard applications – power dissipation in W: for severe applications 252 W, for standard applications 322 W – utilisation category: AC-53A – type of start: start with torque control (current limited to 5 In) – IcL starter rating: 110 A (connection in the motor supply line) for severe applications, 110 A (connection in the motor supply line) for standard applications, 191 A (connection to the motor delta terminals) for severe applications, 191 A (connection to the motor delta terminals) 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 110A 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 55kW (at 400V) for standards applications and 45kW (at 400V) for severe applications.
• · If connected to the motor delta terminals it is suitable for motors with power rating up to 90kW (at 400V) for standards applications and 75kW (at 400V) for severe applications.
• · It weighs 8.3kg and its dimensions are, 190mm wide, 290mm high, 235mm deep.
• · It is designed for use in the most common applications for centrifugal machines, pumps, fans, compressors and conveyors, which are primarily to be found in the construction, food and beverage and chemical industries.
• · It complies with IEC/EN 60947-4-2 standard and is certified CE, UL, CSA, DNV, C-Tick, GOST, CCC, NOM, SEPRO, and TCF.