Product Overview
Technical Summary
| Rated operational current at 40 °C | 12.5 A |
|---|---|
| Standard-circuit motor power at 500 V, 40 °C | 7.5 kW |
| Operating voltage, standard circuit | 400 … 600 V |
| Control supply | 24 V AC/DC |
| Rated operating frequency | 50 … 60 Hz |
| Integrated bypass contact system | Yes |
| Motor overload protection | Yes |
| Adjustable current limitation | Yes |
| Device size | S0 |
| Mounting method | screw and snap-on mounting |
| Front protection | IP20 |
Key Features
Rated operational current is 12.5 A at 40 °C; standard-circuit motor power is 7.5 kW at 500 V and 5.5 kW at 400 V, both at 40 °C.
Operating voltage is 400 … 600 V with a rated operating frequency of 50 … 60 Hz. The control supply is 24 V AC/DC.
The soft starter has intrinsic device protection, motor overload protection, external reset and adjustable current limitation.
It has an integrated bypass contact system and thyristors.
Main, auxiliary and control circuits use screw-type terminals. Mounting is by screw and snap-on mounting; the device size is S0.
Dimensions are 45 mm wide, 125 mm high and 155 mm deep. Front protection is IP20; operation is -25 … +60 °C.
Frequently Asked Questions
What is the exact Siemens SIRIUS soft starter model?
It is Siemens SIRIUS 3RW4024-1BB05, an S0 soft starter.
What rated current and motor power does this configuration have?
It has 12.5 A rated operational current at 40 °C and 7.5 kW standard-circuit motor power at 500 V and 40 °C.
What supply and connections does it use?
The operating voltage is 400 … 600 V, the control supply is 24 V AC/DC, and the main, auxiliary and control circuits use screw-type terminals.
How is the device mounted and protected?
It uses screw and snap-on mounting and has IP20 protection on the front.
What should be included in a quotation request?
Include the requested quantity, destination, schedule context and any additional BOM line items.
