Product Overview
Technical Summary
| Product designation | SIRIUS S3 soft starter |
|---|---|
| Rated current at 40 °C | 80 A |
| Rated motor rating at 400 V | 45 kW |
| Operating voltage | 200 … 480 V |
| Control supply voltage | 110 … 230 V AC/DC |
| Operating frequency | 50 … 60 Hz |
| Device size | S3 |
| Connection type | Screw-type terminals |
| Mounting | Screw and snap-on mounting |
| Front protection | IP20 |
| Product lifecycle | Active Product |
Key Features
- Product designation and series: SIRIUS S3 soft starter.
- Rated current and motor rating: Rated current: 80 A at 40 °C; rated motor rating: 45 kW at 400 V in a standard circuit at 40 °C.
- Operating and control supply: Operating voltage: 200 … 480 V; control supply: 110 … 230 V AC or DC.
- Integrated functions: Has an integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset, and adjustable current limitation.
- Connections and mounting: Screw-type terminals are provided for the main, auxiliary, and control circuits. Mounting is by screw and snap-on mounting.
- Protection and dimensions: Front protection class: IP20. Device dimensions: 70 mm wide, 170 mm high, and 190 mm deep.
Frequently Asked Questions
What does Siemens order number 3RW4046-1BB14 identify?
It identifies a SIRIUS S3 soft starter.
Which specifications distinguish the 3RW4046-1BB14 variant?
The variant has an 80 A rated current at 40 °C, a 45 kW rating at 400 V, 200 … 480 V operating voltage, 110 … 230 V AC/DC control supply, and screw-type terminals.
What should be checked when verifying this MLFB?
Check the complete 3RW4046-1BB14 order number, the SIRIUS S3 designation, the ratings, the control supply, and the screw-type terminals.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete 3RW4046-1BB14 order number.
