Product Description
Key Features
- Rated current and motor rating: Rated current: 80 A at 40 °C. Standard-circuit motor rating: 45 kW at 400 V and 55 kW at 500 V at 40 °C.
- Operating voltage and frequency: Rated operating voltage: 400 … 600 V. Rated operating frequency: 50 … 60 Hz.
- Control supply: Control supply: AC/DC, 24 V at AC and 24 V at DC.
- Integrated functions: Has an integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset, and adjustable current limitation.
- Connection and mounting: Has screw-type terminals for the main, auxiliary, and control circuits. Fastening method: screw and snap-on mounting.
- Protection and lifecycle: Front protection class: IP20. Product lifecycle: Active Product.
Technical Summary
| Product designation | Soft starter |
|---|---|
| Rated current at 40 °C | 80 A |
| Motor rating at 500 V and 40 °C | 55 kW |
| Rated operating voltage | 400 … 600 V |
| Rated operating frequency | 50 … 60 Hz |
| Control supply | 24 V AC/DC |
| Main, auxiliary, and control connections | Screw-type terminals |
| Fastening method | Screw and snap-on mounting |
| Front protection class | IP20 |
| Operating ambient temperature | -25 … +60 °C |
| Product lifecycle | Active Product |
Frequently Asked Questions
What is the rated current of Siemens 3RW4046-1BB05?
The rated current is 80 A at 40 °C.
What control supply does 3RW4046-1BB05 use?
The control supply is 24 V AC/DC, with 24 V at AC and 24 V at DC.
How is this soft starter connected and mounted?
It has screw-type terminals for the main, auxiliary, and control circuits, with screw and snap-on mounting.
