Product Overview
Technical Summary
| Product designation | SIRIUS soft starter |
|---|---|
| Rated operational current at 40 °C | 80 A |
| Rated power at 400 V | 45 kW |
| Rated operating voltage | 200 … 480 V |
| Control supply | 24 V AC/DC |
| Operating frequency | 50 … 60 Hz |
| Connection | Screw-type terminals |
| Protection class on front | IP20 |
Key Features
- Product designation: SIRIUS soft starter S3 with 80 A rated current.
- Power and operating voltage: 45 kW/400 V rating and 200-480 V operating voltage at standard circuit.
- Control supply: AC/DC control supply with 24 V AC and 24 V DC rated values.
- Protection and control functions: Has intrinsic device protection, motor overload protection, external reset, and adjustable current limitation.
- Connection and mounting: Screw-type terminals, screw and snap-on mounting, and S3 engine control device size.
Frequently Asked Questions
What product does Siemens 3RW4046-1BB04 identify?
It identifies a SIRIUS S3 soft starter with an 80 A rated current.
Which specifications distinguish this exact variant?
The listed variant has a 45 kW/400 V rating, 200-480 V operating voltage, 24 V AC/DC control supply, and screw-type terminals.
What connection type does 3RW4046-1BB04 have?
It has screw-type terminals for the main current circuit and for the auxiliary and control circuit.
What should be checked before requesting a quotation?
Check the complete order number 3RW4046-1BB04, the nameplate details, required quantity, and destination.
