Product Description
Key Features
- Rated current and motor rating: Rated current: 45 A at 40 °C; standard-circuit motor rating: 22 kW at 400 V and 11 kW at 230 V.
- Operating voltage and frequency: Operating voltage: 200 … 480 V; rated operating frequency: 50 … 60 Hz with -10 % relative negative tolerance and 10 % relative positive tolerance.
- Control supply: Control supply: AC/DC, 24 V at 50 Hz, 60 Hz and DC, with -20 % and 20 % relative tolerances.
- Protection and control functions: Has integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset and adjustable current limitation.
- Connections and mounting: Has screw-type terminals for the main, auxiliary and control circuits; fastening method: screw and snap-on mounting; size of engine control device: S2.
- Product lifecycle: Lifecycle status: Active Product.
Technical Summary
| Product model | 3RW4036-1BB04 |
|---|---|
| Product family | SIRIUS soft starter S2 |
| Rated current at 40 °C | 45 A |
| Motor rating at 400 V | 22 kW |
| Operating voltage | 200 … 480 V |
| Control supply | 24 V AC/DC |
| Rated operating frequency | 50 … 60 Hz |
| Main circuit connection | Screw-type terminals |
| Mounting | Screw and snap-on mounting |
| Front protection | IP20 |
| Operating ambient temperature | -25 … +60 °C |
| Lifecycle status | Active Product |
Frequently Asked Questions
What exact model should be confirmed for this SIRIUS soft starter?
Confirm Siemens 3RW4036-1BB04, SIRIUS soft starter S2, with 45 A rated current and 22 kW at 400 V.
What supply values should be checked?
Check the 200 … 480 V operating voltage and 24 V AC/DC control supply.
What terminals does the unit have?
It has screw-type terminals for the main current circuit and for the auxiliary and control circuits.
What mounting and protection details should be verified?
The fastening method is screw and snap-on mounting, and the front protection class is IP20.
