Product information
Overview
Key Features
- Rated current: 63 A at 40 °C, 58 A at 50 °C and 53 A at 60 °C.
- Motor power rating: 30 kW at 400 V and 37 kW at 500 V in a standard circuit at 40 °C.
- Control supply: 110 … 230 V AC at 50 Hz or 60 Hz, and 110 … 230 V DC.
- Motor protection and control: Has motor overload protection, intrinsic device protection, external reset and adjustable current limitation.
- Connections and mounting: Has screw-type terminals for the main, auxiliary and control circuits; fastening uses screw and snap-on mounting.
Technical Summary
| Product designation | Soft starter |
|---|---|
| Size | S2 |
| Rated operational current | 63 A at 40 °C |
| Motor power at 500 V | 37 kW at 40 °C in a standard circuit |
| Operating voltage | 400 … 600 V at 500 V |
| Control supply voltage | 110 … 230 V AC/DC |
| Mounting method | Screw and snap-on mounting |
| Front protection | IP20 according to IEC 60529 |
Frequently Asked Questions
What is the rated current of Siemens 3RW4037-1BB15?
The rated current is 63 A at 40 °C, 58 A at 50 °C and 53 A at 60 °C.
What motor power does 3RW4037-1BB15 support?
It has a rated motor power of 30 kW at 400 V and 37 kW at 500 V in a standard circuit at 40 °C.
What control supply does this soft starter use?
The control supply is 110 … 230 V AC at 50 Hz or 60 Hz, or 110 … 230 V DC.
How is Siemens 3RW4037-1BB15 mounted and connected?
It uses screw and snap-on mounting and screw-type terminals for the main, auxiliary and control circuits.
