Product Description
Key Features
- Rated current and motor power: Rated current: 12.5 A at 40 °C. Motor power: 5.5 kW at 400 V in the standard circuit at 40 °C.
- Operating and control supply: Operating voltage: 200 … 480 V. Control supply: 110 … 230 V AC/DC.
- Protection and control functions: Has intrinsic device protection, motor overload protection, external reset, and adjustable current limitation. Evaluation of thermistor motor protection: No.
- Integrated components: Has an integrated bypass contact system and thyristors. Inside-delta circuit and motor brake output: No.
- Connections and mounting: Has screw-type terminals for the main, auxiliary, and control circuits. Mounting: screw and snap-on mounting.
- Physical and environmental data: Size: S0. Dimensions: 45 mm wide, 125 mm high, and 155 mm deep. Front protection: IP20. Operating ambient temperature: -25 … +60 °C.
Technical Summary
| Product | Siemens SIRIUS 3RW4024-1BB14 soft starter |
|---|---|
| Rated current at 40 °C | 12.5 A |
| Motor power at 400 V | 5.5 kW |
| Operating voltage | 200 … 480 V |
| Control supply | 110 … 230 V AC/DC |
| Operating frequency | 50 … 60 Hz |
| Main circuit connection | Screw-type terminals |
| Mounting | Screw and snap-on mounting |
| Front protection | IP20 |
| Operating ambient temperature | -25 … +60 °C |
| Lifecycle | Active Product |
Frequently Asked Questions
What exact ratings should be confirmed for Siemens 3RW4024-1BB14?
Confirm the 12.5 A rated current at 40 °C, 5.5 kW motor power at 400 V, and 200 … 480 V operating voltage.
What control supply does the 3RW4024-1BB14 use?
The control supply is 110 … 230 V AC/DC.
What connections and mounting does this soft starter have?
It has screw-type terminals for the main, auxiliary, and control circuits, with screw and snap-on mounting.
