Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size of engine control device | S3 |
| Rated current at 40 °C | 80 A |
| At 400 V, standard circuit rating at 40 °C | 45 kW |
| Operating voltage | 200 … 480 V |
| Control supply voltage | 110 … 230 V |
| Control supply type | AC/DC |
| Electrical connection | screw-type terminals |
| Fastening method | screw and snap-on mounting |
Applications
Soft starting of a motor with adjustable current limitation.
Motor overload protection with intrinsic device protection.
Key Features
Soft starter with SIRIUS product branding and S3 size.
Rated current at 40 °C: 80 A.
At 400 V, standard circuit rating at 40 °C: 45 kW.
Control circuit supply: 110 … 230 V AC at 50 Hz and 60 Hz, or 110 … 230 V DC.
Main current circuit and auxiliary/control circuit use screw-type terminals.
Supplied product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 3RW4046-1BB14?
It is a SIRIUS soft starter S3 with the order number 3RW4046-1BB14.
What are the current and power ratings of 3RW4046-1BB14?
Rated current is 80 A at 40 °C, and the standard circuit rating at 400 V is 45 kW at 40 °C.
What control supply does 3RW4046-1BB14 use?
The control supply is 110 … 230 V AC at 50 Hz and 60 Hz, or 110 … 230 V DC.
How is 3RW4046-1BB14 connected and mounted?
It uses screw-type terminals for the main current circuit and the auxiliary/control circuit, with screw and snap-on mounting.
