Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size | S0 |
| Rated current at 40 °C | 12.5 A |
| Power at 500 V | 7.5 kW |
| Operating voltage at standard circuit | 400 … 600 V |
| Control supply voltage | 110 … 230 V AC/DC |
| Integrated bypass contact system | Yes |
| Thyristors | Yes |
| Fastening method | screw and snap-on mounting |
| Protection class IP on the front according to IEC 60529 | IP20 |
Key Features
SIRIUS soft starter
Soft starter for the 3RW40 soft starters range.
Soft starter for the 3RW40 soft starters range.
S0 size
Compact S0 design with screw and snap-on mounting.
Compact S0 design with screw and snap-on mounting.
12.5 A rated current
Rated current at 40 °C is 12.5 A.
Rated current at 40 °C is 12.5 A.
7.5 kW at 500 V
Standard circuit power rating at 500 V is 7.5 kW.
Standard circuit power rating at 500 V is 7.5 kW.
400-600 V AC operating range
Operating voltage at standard circuit is 400 … 600 V.
Operating voltage at standard circuit is 400 … 600 V.
110-230 V AC/DC control supply
Control supply voltage is 110 … 230 V AC/DC.
Control supply voltage is 110 … 230 V AC/DC.
Applications
Motor soft starting
Soft starting in a motor circuit with adjustable current limitation.
Soft starting in a motor circuit with adjustable current limitation.
Motor overload protection
Motor circuit protection with motor overload protection function.
Motor circuit protection with motor overload protection function.
Frequently Asked Questions
What is 3RW4024-1BB15?
It is a Siemens SIRIUS soft starter, size S0.
What is the rated current of 3RW4024-1BB15?
The rated current at 40 °C is 12.5 A.
What is the power rating of 3RW4024-1BB15 at 500 V?
At 500 V, the standard circuit rating is 7.5 kW.
What control supply voltage does 3RW4024-1BB15 use?
The control supply voltage is 110 … 230 V AC/DC.
