Siemens 3RW4037-2BB15 SIRIUS Soft Starter - 37kW
Siemens 3RW4037-2BB15 SIRIUS S2 soft starter.
The Siemens 3RW4037-2BB15 is a SIRIUS soft starter designed for smooth motor acceleration. This S2-class starter has a rated current of 63A and a power rating of 37kW at 500V. It operates on a voltage range of 400-600V AC for the main circuit and 110-230V AC/DC for the control circuit. It features spring-type terminals for secure and reliable connections.
This soft starter is ideal for applications requiring controlled motor start-up to reduce mechanical stress and electrical inrush current. Industries such as manufacturing, material handling, and water treatment benefit from its ability to prolong equipment life and improve system efficiency.
Stanlo Automation, a veteran-owned business, offers this Siemens soft starter as part of our extensive inventory of industrial automation surplus. We ensure quality and availability, providing reliable solutions for your automation needs.
| Type | Soft Starter |
| Series | SIRIUS 3RW40 |
| Size | S2 |
| Rated operational current Ie | 63 A |
| Rated power Pn | 37 kW (at 500 V) |
| Supply voltage | 400-600 V AC |
| Control circuit voltage | 110-230 V AC/DC |
| Terminals | Spring-type |