Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size | S2 |
| Rated current at 40 °C | 45 A |
| Power at 400 V | 22 kW |
| Operating voltage | 200 … 480 V |
| Control supply voltage | 24 V |
| Control supply type | AC/DC |
| Operating frequency | 50 … 60 Hz |
| Integrated bypass contact system | Yes |
| Thyristors | Yes |
| Motor overload protection | Yes |
Key Features
SIRIUS soft starter
Soft starter in the SIRIUS range.
Soft starter in the SIRIUS range.
S2 size
Size of engine control device: S2.
Size of engine control device: S2.
45 A rated current
At 40 °C rated value: 45 A.
At 40 °C rated value: 45 A.
22 kW at 400 V
At 400 V, standard circuit at 40 °C rated value: 22 kW.
At 400 V, standard circuit at 40 °C rated value: 22 kW.
24 V AC/DC control supply
Control supply voltage type: AC/DC, with 24 V at AC and DC.
Control supply voltage type: AC/DC, with 24 V at AC and DC.
Screw terminals
Main current circuit and auxiliary and control circuit use screw-type terminals.
Main current circuit and auxiliary and control circuit use screw-type terminals.
Applications
Soft starting 3-phase AC motors
Used as a soft starter for controlled motor starting.
Used as a soft starter for controlled motor starting.
Motor overload protection
Provides motor overload protection.
Provides motor overload protection.
Frequently Asked Questions
What is Siemens 3RW4036-1BB04?
It is a SIRIUS soft starter in size S2.
What are the rated current and power of 3RW4036-1BB04?
The rated current is 45 A at 40 °C, and the power is 22 kW at 400 V.
What control supply does 3RW4036-1BB04 use?
The control supply voltage type is AC/DC, with 24 V at AC and DC.
Which connection type does 3RW4036-1BB04 use?
It uses screw-type terminals for the main current circuit and the auxiliary and control circuit.
