Product Description
Key Features
- Product identity: SIRIUS S0 soft starter, Siemens 3RW4024-1BB15.
- Motor ratings: Rated operational current: 12.5 A at 40 °C; standard-circuit rating: 7.5 kW at 500 V.
- Supply and voltage: Operating voltage: 400 … 600 V; control supply: 110 … 230 V AC/DC.
- Protection and control: Has intrinsic device protection, motor overload protection, external reset, and adjustable current limitation; evaluation of thermistor motor protection is not included.
- Connections and mounting: Screw-type terminals for the main, auxiliary, and control circuits; screw and snap-on mounting; device size S0.
- Lifecycle and physical data: Lifecycle: Active Product. Packaging dimensions: 156.00 x 57.00 x 185.00 mm; net weight: 0.702 kg.
Technical Summary
| Rated operational current at 40 °C | 12.5 A |
|---|---|
| Standard-circuit rating at 500 V and 40 °C | 7.5 kW |
| Operating voltage at standard circuit | 400 … 600 V |
| Control supply voltage | 110 … 230 V AC/DC |
| Operating frequency | 50 … 60 Hz |
| Integrated bypass contact system | Yes |
| Thyristors | Yes |
| Motor overload protection | Yes |
| Adjustable current limitation | Yes |
| Main, auxiliary, and control connections | Screw-type terminals |
| Mounting | Screw and snap-on mounting |
| Front protection class | IP20 according to IEC 60529 |
Frequently Asked Questions
What is the rated current of Siemens 3RW4024-1BB15?
The rated operational current is 12.5 A at 40 °C, 11 A at 50 °C, and 10 A at 60 °C.
What control supply does this soft starter use?
The control supply is 110 … 230 V AC at 50 Hz or 60 Hz, and 110 … 230 V DC.
What connections are supplied on 3RW4024-1BB15?
The main, auxiliary, and control circuits use screw-type terminals.
Does the unit include thermistor motor protection evaluation?
No. Evaluation of thermistor motor protection is not included; motor overload protection is included.
