Technical Summary
| Product designation | Soft starter |
|---|---|
| Brand | SIRIUS |
| Size | S0 |
| Operational 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 | 24 V AC/DC |
| Integrated bypass contact system | Yes |
| Motor overload protection | Yes |
| Adjustable current limitation | Yes |
| Main current circuit connection | screw-type terminals |
| Protection class on the front | IP20 |
Key Features
SIRIUS soft starter
Soft starter in the S0 size.
Soft starter in the S0 size.
12.5 A operational current
Rated value at 40 °C.
Rated value at 40 °C.
7.5 kW at 500 V
Standard-circuit power rating at 40 °C.
Standard-circuit power rating at 40 °C.
24 V AC/DC control supply
Control supply voltage for the standard circuit.
Control supply voltage for the standard circuit.
Integrated bypass contact system
Built-in bypass contact system.
Built-in bypass contact system.
Screw terminals
Screw terminals for the main current circuit and auxiliary and control circuit.
Screw terminals for the main current circuit and auxiliary and control circuit.
Applications
Soft starting with adjustable current limitation
Soft starter function with adjustable current limitation for controlled motor starting.
Soft starter function with adjustable current limitation for controlled motor starting.
Motor overload protection
Provides motor overload protection in the starter circuit.
Provides motor overload protection in the starter circuit.
Frequently Asked Questions
What is Siemens 3RW4024-1BB05?
It is a SIRIUS soft starter in size S0.
What are the main electrical ratings of 3RW4024-1BB05?
It is rated for 12.5 A at 40 °C, 7.5 kW/500 V, and 400 … 600 V AC.
What control supply does 3RW4024-1BB05 use?
The control supply voltage is 24 V AC/DC.
How is 3RW4024-1BB05 connected?
It uses screw-type terminals for the main current circuit and for the auxiliary and control circuit.
What are the dimensions of 3RW4024-1BB05?
The dimensions are 45 mm wide, 125 mm high, and 155 mm deep.
