Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size | S3 |
| Operational current at 40 °C | 80 A |
| Power at 400 V | 45 kW |
| Operating voltage | 200 … 480 V |
| Control supply voltage | 110 … 230 V AC/DC |
| Control supply frequency | 50 … 60 Hz |
| Main current circuit connection | screw-type terminals |
| Auxiliary and control circuit connection | screw-type terminals |
| Front IP rating | IP20 |
Key Features
SIRIUS soft starter
Soft starter in the S3 size for the 3RW40 soft starter range.
Soft starter in the S3 size for the 3RW40 soft starter range.
80 A rating
Operational current rated value at 40 °C is 80 A.
Operational current rated value at 40 °C is 80 A.
45 kW at 400 V
Standard circuit power rating at 400 V is 45 kW.
Standard circuit power rating at 400 V is 45 kW.
Integrated protection functions
Includes intrinsic device protection and motor overload protection.
Includes intrinsic device protection and motor overload protection.
Connection and control details
Main current circuit and auxiliary/control circuit use screw-type terminals, with 110 … 230 V AC/DC control supply.
Main current circuit and auxiliary/control circuit use screw-type terminals, with 110 … 230 V AC/DC control supply.
Applications
Motor starting with adjustable current limitation
Use for motor starting with adjustable current limitation.
Use for motor starting with adjustable current limitation.
Motor protection
Use for motor overload protection and intrinsic device protection.
Use for motor overload protection and intrinsic device protection.
Frequently Asked Questions
What is the exact Siemens model 3RW4046-1BB14?
It is a Siemens SIRIUS soft starter in size S3.
What are the main ratings of 3RW4046-1BB14?
It is rated at 80 A at 40 °C and 45 kW at 400 V.
What control supply does 3RW4046-1BB14 use?
The control supply is 110 … 230 V AC/DC.
Which terminal type is used on 3RW4046-1BB14?
The main current circuit and the auxiliary/control circuit use screw-type terminals.
