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The Schneider Electric Altistart 48 ATS48C21Q is a high-performance soft starter designed for the control and protection of three-phase asynchronous motors. Engineered for heavy-duty industrial applications, this unit provides smooth starting and stopping sequences, effectively reducing mechanical stress on equipment and minimizing current surges during motor startup. It is widely utilized in applications such as pumps, fans, compressors, and conveyors to enhance system longevity and operational efficiency.
| Product Model | ATS48C21Q |
| Device Type | Soft Starter |
| Supply Voltage Range | 230...415 V (-15% to +10%) |
| Voltage Limits | 195...456 V |
| Frequency Range | 50...60 Hz (-5% to +5%) |
| Frequency Limits | 47.5...63 Hz |
| Discrete Input Voltage | 24 V (up to 30 V) |
| Manufacturer | Schneider Electric |
The ATS48C21Q acts as a soft starter to limit the starting current and torque of three-phase asynchronous motors, preventing mechanical shock and electrical stress on the power distribution network.
Yes, the Altistart 48 series is specifically designed to handle the torque requirements of pumps, providing smooth transitions that reduce water hammer effects in piping systems.