Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated current at 40 °C | 25 A |
| Motor rating at 500 V | 15 kW |
| Operating voltage | 400 … 600 V |
| Operating frequency | 50 … 60 Hz |
| Control supply | 24 V AC/DC |
| Connection | Screw-type terminals |
| Mounting | Screw and snap-on mounting |
| Front protection | IP20 |
Key Features
- Rated current and motor rating: Rated current: 25 A at 40 °C. Motor rating: 15 kW at 500 V in a standard circuit at 40 °C.
- Operating voltage and frequency: Operating voltage: 400 … 600 V at a standard circuit. Rated operating frequency: 50 … 60 Hz.
- Control supply: Control supply: AC/DC, 24 V at 50 Hz, 60 Hz, or DC, with -20 % to 20 % tolerance.
- Protection and control functions: Has integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset and adjustable current limitation.
- Connection and mounting: Uses screw-type terminals for the main, auxiliary and control circuits. Mounting: screw and snap-on mounting.
- Dimensions and front protection: Dimensions: 45 mm width, 125 mm height and 155 mm depth. Front protection: IP20.
Frequently Asked Questions
1. What is the rated current of the Siemens 3RW4026-1BB05?
The rated current is 25 A at 40 °C.
2. What motor rating does the 3RW4026-1BB05 provide?
It provides 15 kW at 500 V in a standard circuit at 40 °C.
3. What control supply does this soft starter use?
The control supply is AC/DC, with 24 V at 50 Hz, 60 Hz, or DC.
4. How is the 3RW4026-1BB05 connected and mounted?
It uses screw-type terminals and supports screw and snap-on mounting.
