ATS22C14Q, Altistart 22 Series Soft Starter, 75 kW, 140 A, 230 to 440V AC

Schneider Electric ATS22 Soft Starter Series – Overview

Schneider Electric ATS22 soft starters are compact and reliable motor starting solutions designed for smooth acceleration and deceleration of asynchronous motors in standard industrial applications. The ATS22 series focuses on reducing mechanical stress, limiting starting current, and simplifying motor starting without advanced digital control requirements. With a proven design and straightforward configuration, ATS22 soft starters are commonly used for pumps, fans, compressors, conveyors, and general-purpose machinery where controlled motor starting is required.

Product Description: ATS22C14Q

The Schneider Electric ATS22C14Q (Altistart 22) is a three-phase motor soft starter rated for supply voltages from 230 to 440 V (supply limits 195…484 V) and a rated operational current of 140 A (factory setting current 131 A). Verified motor power ratings for this SKU are 37 kW at 230 V (inline connection) and 75 kW at 400–440 V (inline connection); when wired in delta the family rating reaches up to 110 kW at 400 V. The unit uses torque-controlled (current-based) soft starting with a current-limited start mode (start with torque control, limited to 3.5 × In), which provides predictable, reduced inrush and controlled torque for pumps, fans, compressors and general material‑handling equipment. The ATS22C14Q includes an internal bypass to reduce heat dissipation and audible noise after the motor has started, and it provides basic integrated motor protection (motor overload protection) plus compatibility with SoMove/serial configuration tools for quick setup and spare replacement. Designed for panel integration and standard industrial environments, it is specified for continuous operation up to a nominal ambient of 40 °C without derating.

Key Soft Starter Attributes