Schneider ATSU01N232LT Altistart U01 Soft Starter 32A 200-480V 15kW TeSys U

The Schneider Electric ATSU01N232LT is a three-phase soft starter for asynchronous motors, rated at 32 A with a supply voltage range of 200...480 V and suitable for motor powers up to 15 kW at 400 V or 7.5 kW at 230 V. Part of the Altistart U01 and TeSys U series, it delivers voltage ramp starting with an integrated bypass relay for minimal power dissipation during normal running.

Technical specifications:

• Commercial reference: ATSU01N232LT
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altistart U01 / TeSys U
• Product type: Soft starter
• Application: Three-phase asynchronous motors
• Rated starter current (Icl): 32 A
• Rated supply voltage: 200...480 V -10/+10%
• Motor power: 15 kW at 400 V / 7.5 kW at 230 V (three-phase)
• Control circuit voltage: 24 V DC +/- 10%
• Start time: Adjustable 1 to 10 s
• Stop time: Adjustable 1 to 10 s
• Starting torque: 30...80% of direct-on-line starting torque
• Usage category: AC-53B per EN/IEC 60947-4-2
• IP protection rating: IP20
• Operating temperature: -10...40°C (without derating); 40...50°C (2% per °C current derating)
• Storage temperature: -25...70°C per EN/IEC 60947-4-2
• Dimensions (W x H x D): 45 x 314 x 170 mm
• Weight: 0.49 kg
• Standards: EN/IEC 60947-4-2
• Certifications: UL, CCC, CSA, C-Tick
• Marking: CE

Features and benefits:

• Integrated bypass relay reduces in-operation power dissipation to 2.5 W at full load after run-up
• Adjustable voltage ramp start and stop times (1 to 10 s) for smooth motor acceleration and deceleration
• Galvanic isolation between supply and control circuits for enhanced electrical safety
• Open collector digital output (LO1) signals end of starting sequence for upstream automation
• Wide supply frequency tolerance of 47.5...63 Hz suits varied network conditions
• Current derating above 1000 m altitude supports installation in elevated locations

Applications:

• Soft starting of three-phase asynchronous motors in simple machines
• Industrial automation panels requiring reduced inrush current on motor start
• Pump and compressor drives where smooth acceleration and controlled deceleration are required
• Control panels operating on 200...480 V three-phase supply networks

Compliant with EN/IEC 60947-4-2. Part of the Schneider Electric Altistart U01 / TeSys U range.

Also known as: Schneider ATSU01N232LT, Schneider Electric ATSU01N232LT, Altistart U01 soft starter, ATSU01 32A soft starter.