Phase: 3
Supply Voltage: 200 to 480 Vac
Rated Current: 80 A
Operating Voltage: 480 Vac
Control Voltage: 110 to 230 Vac/dc
Power: 45 kW
Protection Class: IP00
Overall Length: 188 mm
Overall Width: 70 mm
Overall Depth: 170 mm
Minimum Operating Temperature: -25 °C
Maximum Operating Temperature: +60 °C
Series: 3RW40

The specified depth measurements refer to the overall depth for each unit. The Sirius 3RW40 can be integrated into a motor control system that uses other control device products from Sirius, such as 3-pole overload relays from the 3RV10 series. Two-phase control, as well as soft starting and stopping of three-phase asynchronous motors, are possible. Low power loss, with the switching voltage adjustable to 40 to 100% of the operating voltage. Integrated bypass contacts, DIN rail mounting, compact design, and dimensions. Status indicator, electronic motor overload protection, and intrinsic device protection, with adjustable current limitation. Optional thermistor motor protection (up to version S3) and integrated remote reset (up to version S3). Integrated auxiliary contacts "Self-hold" and "Start-end." The self-hold contact is used for locking when the control is operated with a simple on/off switch. The start-end signal can be used to control other parts of the system, such as a pump. An ideal replacement for direct and star-delta starters.