Soft starter for asynchronous motor, ATS48, 388A, 230..415 V, 90..315 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: 110 kW at 230 V (connection in the motor supply line) for standard applications, 160 kW at 230 V (connection to the motor delta terminals) for severe applications, 160 kW at 400 V (connection in the motor supply line) for severe applications, 220 kW at 230 V (connection to the motor delta terminals) for standard applications, 220 kW at 400 V (connection in the motor supply line) for standard applications, 250 kW at 400 V (connection to the motor delta terminals) for severe applications, 315 kW at 400 V (connection to the motor delta terminals) for standard applications, 90 kW at 230 V (connection in the motor supply line) for severe applications – power dissipation in W: for severe applications 1017 W, for standard applications 1339 W – utilisation category: AC-53A – type of start: start with torque control (current limited to 5 In) – IcL starter rating: 410 A (connection in the motor supply line) for severe applications, 410 A (connection in the motor supply line) for standard applications, 710 A (connection to the motor delta terminals) for severe applications, 710 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 410A 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 220kW (at 400V) for standards applications and 160kW (at 400V) for severe applications.
• · If connected to the motor delta terminals it is suitable for motors with power rating up to 315kW (at 400V) for standards applications and 250kW (at 400V) for severe applications.
• · It weighs 51.4kg and its dimensions are, 400mm wide, 670mm high, 300mm 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.