Schneider Electric Altistart 48 ATS48D22YS338 soft starter, 21 A, 208..690 V, 5.5..18.5 kW, Modbus, CE, IEC 60947-4-2, 5 discrete inputs, 2 relay outputs.
| Parameter | Value |
|---|---|
| Marking | CE |
| Standards | IEC 60947-4-2 |
| Motor power | 10 hp at 460 V for severe applications 15 hp at 460 V for standard applications 15 hp at 575 V for severe applications 20 hp at 575 V for standard applications 3 hp at 208 V for severe applications 5 hp at 208 V for standard applications 5 hp at 230 V for severe applications 7.5 hp at 230 V for standard applications |
| Protection type | Phase failure: line Thermal protection: motor Thermal protection: starter |
| Range of product | Altistart 48 |
| Device connection | In the motor supply line |
| Device short name | ATS48 |
| Discrete input type | PTC, 750 Ohm at 25 °C (Stop, Run, LI3, LI4) logic, 1000...2000 m with current derating of 2.2 % per additional 100 m |
| Product destination | Asynchronous motors |
| Utilisation category | AC-53A |
| Discrete input number | 5 |
| Power supply frequency | 50...60 Hz - 5...5 % |
| Ue power supply voltage | 208...690 V - 15...10 % |
| Product or component type | Soft starter |
| Product specific application | Heavy duty industry and pumps |
The ATS48D22YS338 is a Schneider Altistart 48 soft starter rated 21 A, covering 5.5 to 18.5 kW across 208 to 690 V supplies for asynchronous motors in heavy-duty and pump applications. It carries CE marking, complies with IEC 60947-4-2, and includes Modbus RS485 communication at 4800 to 19200 bps.
Alternative models and sibling configurations in the same Schneider Electric series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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