Siemens 3RW4047-2TB04 SIRIUS Soft Starter - 106A, 55kW
Siemens SIRIUS soft starter with thermistor motor protection.
The Siemens 3RW4047-2TB04 is a SIRIUS soft starter designed for smooth motor acceleration. It features a rated operational current of 106 A and supports motor power up to 55 kW at 400 V. The device operates within a voltage range of 200-480 V AC and utilizes 24 V AC/DC control voltage, with built-in thermistor motor protection for enhanced safety.
This soft starter is ideal for applications requiring controlled motor start-up, reducing mechanical stress on equipment and electrical inrush current. Common uses include pumps, fans, conveyors, and compressors across various industries such as manufacturing, water treatment, and material handling.
As a veteran-owned surplus parts distributor, Stanlo Automation offers reliable access to essential industrial components like the Siemens 3RW4047-2TB04. We ensure quality and availability for your critical automation needs, providing a dependable source for both new and surplus equipment.
| Rated operational current | 106 A |
| Motor power (400 V) | 55 kW |
| Control Voltage | 24 V AC/DC |
| Supply Voltage | 200-480 V AC |
| Protection | Thermistor motor protection |
| Terminals | Spring-type |