Product Overview
Technical Summary
| Product designation | SIRIUS soft starter |
|---|---|
| Size | S0 |
| Rated current at 40 °C | 12.5 A |
| 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 |
| Control and auxiliary connection | Screw-type terminals |
| Mounting | Screw and snap-on mounting |
| Front protection | IP20 |
| Product lifecycle | Active Product |
Key Features
- Product designation: SIRIUS soft starter, S0 size.
- Rated current: 12.5 A at 40 °C; 11 A at 50 °C and 10 A at 60 °C.
- Power rating: 5.5 kW at 400 V in the standard circuit at 40 °C.
- Operating voltage: 200 … 480 V rated value in the standard circuit.
- Control supply: 110 … 230 V AC or DC; control supply voltage type is AC/DC.
- Connections and protection: Screw-type terminals, integrated bypass contact system, intrinsic device protection, and motor overload protection.
Frequently Asked Questions
What product does Siemens 3RW4024-1BB14 identify?
It identifies a SIRIUS S0 soft starter.
Which specifications distinguish this MLFB variant?
The supplied variant is rated 12.5 A, has a 5.5 kW rating at 400 V, operates at 200 … 480 V, uses a 110 … 230 V AC/DC control supply, and has screw-type terminals.
What connection details should be checked against the nameplate?
Check screw-type terminals for the main current circuit and for the auxiliary and control circuit, plus the S0 size and complete order number 3RW4024-1BB14.
What information is needed for a quotation?
Provide the required quantity, destination, and complete order number 3RW4024-1BB14.
