Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size | S3 |
| Rated current at 40 °C | 80 A |
| Power rating at 500 V | 55 kW |
| Operating voltage at standard circuit | 400 … 600 V |
| Control supply voltage | 110 … 230 V |
| Control supply type | AC/DC |
| Electrical connection | Screw-type terminals |
| Integrated bypass contact system | Yes |
| Thyristors | Yes |
| Product lifecycle | Active Product |
Applications
Used for soft starting and motor overload protection.
Key Features
Soft starter with product designation Soft starter and S3 size.
Rated current at 40 °C: 80 A.
At 500 V, standard circuit rating is 55 kW at 40 °C.
Main current circuit and auxiliary/control circuit use screw-type terminals.
Product lifecycle: Active Product.
Control supply voltage 1 is 110 … 230 V AC at 50 Hz and 60 Hz, and 110 … 230 V DC.
Frequently Asked Questions
What is Siemens 3RW4046-1BB15?
It is a SIRIUS soft starter S3 with order number 3RW4046-1BB15.
What are the main electrical ratings of 3RW4046-1BB15?
Rated current at 40 °C is 80 A, and the power rating at 500 V is 55 kW.
What control supply does 3RW4046-1BB15 use?
The control supply is 110 … 230 V AC/DC.
What type of terminals does 3RW4046-1BB15 have?
It has screw-type terminals for the main current circuit and for the auxiliary and control circuit.
