Key Features
- Soft starter: SIRIUS soft starter in size S0.
- Electrical ratings: 12.5 A rated current and 5.5 kW at 400 V.
- Connections and control: 200…480 V AC operating voltage, 24 V AC/DC control supply, and screw terminals.
Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size | S0 |
| Rated current at 40 °C | 12.5 A |
| Power at 400 V | 5.5 kW |
| Operating voltage | 200 … 480 V |
| Control supply voltage | 24 V AC/DC |
| Control supply voltage type | AC/DC |
| Frequency | 50 … 60 Hz |
| Protection class on the front | IP20 |
Applications
- Motor starting and protection control: Soft starting with motor overload protection, adjustable current limitation, and external reset.
- Mains-connected motor control: Control of a 3-phase AC motor circuit with 3 main current circuit poles.
Frequently Asked Questions
What is Siemens 3RW4024-1BB04?
It is a SIRIUS soft starter in size S0.
What are the main electrical ratings of 3RW4024-1BB04?
It is rated at 12.5 A at 40 °C and 5.5 kW at 400 V.
What supply and control voltages does 3RW4024-1BB04 use?
The operating voltage is 200 … 480 V, and the control supply is 24 V AC/DC.
What connection type does 3RW4024-1BB04 use?
It uses screw-type terminals for the main current circuit and for the auxiliary and control circuit.
