Siemens 3RW4466-2BC36 SIRIUS Soft Starter - Phased Out
Siemens SIRIUS soft starter 3RW4466-2BC36.
The Siemens 3RW4466-2BC36 is a SIRIUS soft starter designed for controlling motor start-up. It operates within a voltage range of 400-690 V AC with a 115 V AC auxiliary voltage and features spring-type terminals. Standard ratings at 575 V and 50°C are 1076 A and 1200 hp, while inside-delta ratings reach 1864 A and 2100 hp.
This soft starter is suitable for applications requiring controlled acceleration and deceleration of electric motors, reducing mechanical stress and electrical inrush currents. It finds use in various industrial machinery and systems where smooth motor starts are critical, such as conveyor systems, pumps, and fans.
Stanlo Automation, a veteran-owned business, offers this phased-out Siemens soft starter. While a successor is available, we can help you source this specific part if it meets your system requirements. Contact us for availability and to ensure compatibility with your automation setup.
| Voltage | 400-690 V AC |
| Auxiliary Voltage | 115 V AC |
| Current (Standard) | 1076 A @ 575 V, 50°C |
| Current (Inside-Delta) | 1864 A |
| Power (Standard) | 1200 hp @ 575 V |
| Power (Inside-Delta) | 2100 hp |
| Terminals | Spring-type |
| Status | Phased-out product |