Siemens SIRIUS 3RW4027-2TB04 Soft Starter — 32A, 15 kW
Siemens SIRIUS S0 soft starter for motor control.
The Siemens SIRIUS 3RW4027-2TB04 is a size S0 soft starter designed to smoothly start and stop three-phase motors. It is rated for 32 A and can handle a motor power of up to 15 kW at 400 V. The control voltage range is 200-480 V AC, with a separate control supply of 24 V AC/DC. This unit features spring-type terminals for quick and secure connections.
This soft starter is commonly used in applications requiring controlled motor acceleration to reduce mechanical stress on equipment and electrical inrush current. It includes integrated thermistor motor protection to safeguard the motor from overheating, enhancing operational reliability in industries such as material handling, pumps, and fans.
Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, offers the Siemens SIRIUS 3RW4027-2TB04. We ensure quality and availability for your critical motor control needs, providing cost-effective solutions for your facility.
| Manufacturer | Siemens |
| Part Number | 3RW4027-2TB04 |
| Series | SIRIUS 3RW40 |
| Size | S0 |
| Rated Current | 32 A |
| Max Motor Power | 15 kW at 400 V |
| Control Voltage | 200-480 V AC |
| Control Supply | 24 V AC/DC |
| Terminals | Spring-type |
| Protection | Thermistor motor protection |