Siemens SIRIUS 3RW4037-1BB15 S2 Soft Starter 63A
Siemens SIRIUS S2 Soft Starter, 63A, 37kW, 400-600V AC.
The Siemens 3RW4037-1BB15 is a SIRIUS soft starter, specifically an S2 class starter with a 63 A current rating and capable of handling 37 kW at 500 V. It operates with a main circuit voltage of 400-600 V AC and a control circuit voltage of 110-230 V AC/DC. This model utilizes screw terminals for connections and is designed for smooth, controlled starting of three-phase asynchronous motors, reducing mechanical stress and electrical inrush current.
This soft starter is ideal for applications where soft motor starting is required to prevent damage to machinery, belts, or gears, and to reduce power system disturbances. It is commonly used in industrial settings such as pump systems, conveyor belts, fans, compressors, and other machinery where smooth acceleration is crucial.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RW4037-1BB15. Purchase this reliable soft starter to protect your motors and equipment, ensuring optimal performance and longevity for your industrial systems.
| Manufacturer | Siemens |
| Series | SIRIUS 3RW40 |
| Type | Soft Starter S2 |
| Current Rating | 63 A |
| Power Rating | 37 kW (at 500 V) |
| Main Voltage | 400-600 V AC |
| Control Voltage | 110-230 V AC/DC |
| Terminals | Screw |