Product information
Overview
Key Features
- Rated current and motor power: Rated operational current: 80 A at 40 °C. Standard-circuit motor power: 45 kW at 400 V and 22 kW at 230 V.
- Operating voltage and frequency: Rated operating voltage: 200 … 480 V. Rated operating frequency: 50 … 60 Hz, with -10 % relative negative tolerance and 10 % relative positive tolerance.
- Integrated functions: Has an integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset and adjustable current limitation.
- Control supply: Control supply voltage: AC/DC, 110 … 230 V at AC and 110 … 230 V at DC. Control supply frequency: 50 Hz or 60 Hz.
- Connections and mounting: Main, auxiliary and control circuits use screw-type terminals. Fastening method: screw and snap-on mounting. Device size: S3.
- Protection and operating conditions: Front protection class: IP20 according to IEC 60529. Ambient temperature during operation: -25 … +60 °C; derating temperature: 40 °C.
Technical Summary
| Product designation | SIRIUS soft starter |
|---|---|
| Rated operational current at 40 °C | 80 A |
| Standard-circuit motor power at 400 V and 40 °C | 45 kW |
| Rated operating voltage | 200 … 480 V |
| Control supply voltage | 110 … 230 V AC/DC |
| Connection type | Screw-type terminals |
| Fastening method | Screw and snap-on mounting |
| Front protection class | IP20 |
| Operating ambient temperature | -25 … +60 °C |
Frequently Asked Questions
What is the rated current of Siemens 3RW4046-1BB14?
The rated operational current is 80 A at 40 °C.
What motor power is supported at 400 V?
The standard-circuit motor power is 45 kW at 400 V.
What control supply does this soft starter use?
The control supply is AC/DC, with 110 … 230 V at AC and 110 … 230 V at DC.
How is the 3RW4046-1BB14 connected and mounted?
It uses screw-type terminals for the main, auxiliary and control circuits, with screw and snap-on mounting.
