Key Features
- Soft starter S2: Product designation: Soft starter.
- Motor protection functions: Motor overload protection and intrinsic device protection are included.
- Starting and reset functions: Adjustable current limitation and external reset are supported.
- Integrated power stage: Integrated bypass contact system and thyristors are included.
- Supply and connections: Operating voltage at standard circuit rated value: 400 … 600 V; control supply voltage: 110 … 230 V AC/DC; main current circuit and auxiliary/control circuit use screw-type terminals.
Applications
- Soft starting for a motor circuit: Used as a soft starter for a motor circuit with adjustable current limitation.
- Motor protection and reset handling: Used for motor overload protection, intrinsic device protection, and external reset in the connected circuit.
Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size of engine control device | S2 |
| Operational current at 40 °C rated value | 45 A |
| At 500 V standard circuit power | 30 kW |
| Operating voltage at standard circuit rated value | 400 … 600 V |
| Control supply voltage | 110 … 230 V AC/DC |
| Control supply voltage frequency | 50 Hz |
| Main current circuit connection | screw-type terminals |
| Auxiliary and control circuit connection | screw-type terminals |
Frequently Asked Questions
What is Siemens 3RW4036-1BB15?
It is a SIRIUS soft starter S2.
What is the rated current of 3RW4036-1BB15?
The operational current at 40 °C rated value is 45 A.
What supply voltage does 3RW4036-1BB15 use?
The operating voltage at standard circuit rated value is 400 … 600 V, and the control supply voltage is 110 … 230 V AC/DC.
What connections does 3RW4036-1BB15 use?
The main current circuit and the auxiliary/control circuit use screw-type terminals.
