Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size of engine control device | S2 |
| Rated current at 40 °C | 63 A |
| Power at 500 V | 37 kW |
| Operating voltage | 400 … 600 V |
| Control supply voltage | 24 V |
| Control supply voltage type | AC/DC |
| Operating frequency | 50 … 60 Hz |
| Fastening method | screw and snap-on mounting |
| Main current circuit connection | screw-type terminals |
Applications
Used for controlled motor starting with adjustable current limitation.
Used for motor overload protection.
Key Features
Soft starter with product designation Soft starter and product brand name SIRIUS.
63 A at 40 °C and 37 kW at 500 V.
400 … 600 V AC operating voltage and 24 V AC/DC control supply voltage.
Screw-type terminals with screw and snap-on mounting.
Integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset and adjustable current limitation.
Active Product.
Frequently Asked Questions
What is Siemens 3RW4037-1BB05?
It is a SIRIUS soft starter S2.
What are the rated current and power of 3RW4037-1BB05?
The rated current is 63 A at 40 °C and the power is 37 kW at 500 V.
What control supply does 3RW4037-1BB05 use?
The control supply voltage is 24 V AC/DC.
What connection type does 3RW4037-1BB05 use?
It uses screw-type terminals for the main current circuit and screw-type terminals for the auxiliary and control circuit.
