Schneider Electric Soft Starter

Schneider ATS22 Soft Starter

Altistart 22 — an economical torque-controlled soft starter for pumps and fans. Stocked locally in Singapore.

ATS22
Altistart 22 · Soft Starter
Schneider Electric Altistart 22 ATS22 soft starter
Genuine Schneider Electric product supplied by Trans-Digi Global
Economical Soft Starter

A cost-effective controlled start

The Altistart 22 is Schneider Electric's economical soft starter, using torque control to smoothly start and stop three-phase motors. It is a practical step up from direct-on-line or star-delta starting, reducing mechanical shock and electrical inrush without the cost of a full drive.

With integrated bypass and motor protection, the ATS22 suits standard pump and fan duties where variable speed is not needed — a reliable, budget-friendly workhorse widely specified in Singapore panels.

Torque control Integrated bypass Budget-friendly

Indicative Specifications

SeriesAltistart 22 (ATS22) — soft starter
FunctionTorque-controlled start / stop of 3-phase motors
Power rangeApprox. 4 kW – 400 kW (frame dependent)
Supply voltage230–440 V and up to 600 V (model dependent)
Start controlTorque ramp with current limiting
BypassIntegrated bypass relay for running efficiency
ProtectionThermal & overload motor protection
ControlSimple keypad / terminal control

Ratings are indicative for guidance only. Confirm exact power, voltage, enclosure and reference number with Jason before ordering.

Typical Applications

  • Booster & transfer pumps — smooth, shock-free starts.
  • Ventilation fans — reduced start stress.
  • Conveyors — gentle acceleration for standard loads.
  • General machinery — economical replacement for star-delta.

Why buy the Schneider ATS22 from Trans-Digi Global

  • Local Singapore stock for fast delivery
  • Right-size vs star-delta advice via WhatsApp
  • Installation, testing & commissioning
  • As-built documents for your project

Need the ATS22 sized or quoted?

Send us the motor rating, voltage, application and quantity — we'll confirm the right reference and stock, fast.

Variable speed drives and soft starters