Technical Summary
| Product designation | Soft starter |
|---|---|
| Series | 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 | 110 … 230 V |
| Control supply type | AC/DC |
| Integrated bypass contact system | Yes |
| Thyristors | Yes |
| Main current circuit connection | screw-type terminals |
| Auxiliary and control circuit connection | screw-type terminals |
Key Features
Soft starter in S0 size
SIRIUS soft starter with product designation Soft starter and size of engine control device S0.
SIRIUS soft starter with product designation Soft starter and size of engine control device S0.
12.5 A rated value at 40 °C
Operational current rated value at 40 °C: 12.5 A.
Operational current rated value at 40 °C: 12.5 A.
5.5 kW at 400 V
At 400 V, standard circuit rated value: 5.5 kW.
At 400 V, standard circuit rated value: 5.5 kW.
200-480 V AC operating voltage
Operating voltage at standard circuit rated value: 200 … 480 V.
Operating voltage at standard circuit rated value: 200 … 480 V.
110-230 V AC/DC control supply
Control supply voltage: 110 … 230 V AC at 50 Hz and 60 Hz, and 110 … 230 V DC.
Control supply voltage: 110 … 230 V AC at 50 Hz and 60 Hz, and 110 … 230 V DC.
Screw terminals and integrated bypass
Main current circuit and auxiliary and control circuit use screw-type terminals, with integrated bypass contact system.
Main current circuit and auxiliary and control circuit use screw-type terminals, with integrated bypass contact system.
Applications
Soft starting for motor circuits
Soft starter function for starting and controlling motor circuits with adjustable current limitation.
Soft starter function for starting and controlling motor circuits with adjustable current limitation.
Motor overload protection
Provides motor overload protection and intrinsic device protection.
Provides motor overload protection and intrinsic device protection.
External reset control
Supports external reset in the control circuit.
Supports external reset in the control circuit.
Frequently Asked Questions
What is Siemens 3RW4024-1BB14?
It is a SIRIUS soft starter in size S0.
What are the rated current and power of 3RW4024-1BB14?
Rated current at 40 °C is 12.5 A, and power at 400 V is 5.5 kW.
What supply voltage does 3RW4024-1BB14 use?
The operating voltage is 200 … 480 V, and the control supply voltage is 110 … 230 V AC/DC.
What connection type does 3RW4024-1BB14 use?
The main current circuit and the auxiliary and control circuit use screw-type terminals.
