Place of Origin:
GERMANY
Brand Name:
SIEMENS
Model Number:
3RW4037-1TB04
SIRIUS soft starter S2 63 A, 30 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals Thermistor motor protection.
The Siemens 3RW4037-1TB04 is a soft starter from the SIRIUS 3RW4 series, designed to control the acceleration and deceleration of three-phase asynchronous motors. It reduces mechanical stress on motors and driven equipment, minimizes electrical inrush currents, and provides smooth starting/stopping for applications such as pumps, fans, and compressors. This model supports a wide power range and offers advanced protection features, making it suitable for industrial and commercial environments.
| Parameter | Details |
|---|---|
| Product Type | SIRIUS 3RW4 Soft Starter |
| Order Code | 3RW4037-1TB04 |
| Rated Voltage (Ue) | 400V AC (3-phase) |
| Control Voltage | 24V AC/DC |
| Breaking Capacity (Icu) | 100kA at 400V AC (per IEC 60947-2) |
| Soft Start Time | 0.5-120 seconds (adjustable) |
| Soft Stop Time | 0.5-120 seconds (adjustable) |
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