Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size of engine control device | S0 |
| Rated current at 40 °C | 32 A |
| Power at 500 V | 18.5 kW |
| Operating voltage | 400 … 600 V |
| Control supply voltage | 110 … 230 V AC/DC |
| Main current circuit connection | screw-type terminals |
| Protection class on the front | IP20 |
Applications
Use for controlled motor starting with adjustable current limitation.
Use for motor overload protection.
Key Features
Exact product designation for the Siemens order number 3RW4027-1BB15.
Rated current at 40 °C.
Power rating at 500 V for the standard circuit at 40 °C.
Operating voltage and control supply voltage ranges.
Screw-type terminals for the main current circuit and for the auxiliary and control circuit.
Supplied lifecycle status.
Frequently Asked Questions
What is Siemens 3RW4027-1BB15?
It is a SIRIUS soft starter with product designation Soft starter.
What is the control supply voltage for 3RW4027-1BB15?
The control supply voltage is 110 … 230 V AC/DC.
What are the main operating ratings of 3RW4027-1BB15?
The rated current is 32 A at 40 °C and the power rating is 18.5 kW/500 V.
What connection type does 3RW4027-1BB15 use?
It uses screw-type terminals for the main current circuit and for the auxiliary and control circuit.
