Siemens SIRIUS 3RW4038-1TB05 Soft Starter - 72A, 45kW
Siemens SIRIUS soft starter, 72A, 45kW, with thermistor motor protection.
The Siemens SIRIUS 3RW4038-1TB05 is a soft starter designed for smooth motor acceleration and deceleration. It is rated for 72 A and supports motor power of 45 kW at 500 V. The operating voltage range is 400-600 V AC, with control voltage options of 24 V AC/DC. This unit includes thermistor motor protection and features screw terminals for connection.
This soft starter is ideal for applications where reducing mechanical stress on machinery during startup is important, such as in conveyor systems, pumps, fans, and compressors. It helps to extend the lifespan of motors and associated equipment.
Stanlo Automation, a veteran-owned surplus parts distributor, ensures you get genuine and reliable industrial components. Secure your Siemens SIRIUS 3RW4038-1TB05 soft starter and other automation needs from a trusted source.
| Part Number | 3RW4038-1TB05 |
| Manufacturer | Siemens |
| Series | SIRIUS |
| Type | Soft Starter |
| Current Rating | 72 A |
| Motor Power | 45 kW (at 500V) |
| Operating Voltage | 400-600 V AC |
| Control Voltage | 24 V AC/DC |
| Protection | Thermistor Motor Protection |
| Terminals | Screw |