Product information
Overview
Key Features
- Rated current: 25 A at 40 °C; 23 A at 50 °C and 21 A at 60 °C.
- Motor rating: 15 kW at 500 V and 40 °C in a standard circuit; 11 kW at 400 V and 40 °C.
- Operating voltage: 400 … 600 V rated value in a standard circuit at 500 V.
- Control supply: AC/DC control supply with 24 V AC or 24 V DC rated value.
- Protection and functions: Has intrinsic device protection, motor overload protection, adjustable current limitation, external reset and an integrated bypass contact system.
- Installation and connections: S0 device with screw and snap-on mounting, 45 mm width, 125 mm height, 155 mm depth and screw-type terminals for main, auxiliary and control circuits.
Technical Summary
| Product designation | Soft starter |
|---|---|
| Rated current at 40 °C | 25 A |
| Motor rating at 500 V and 40 °C | 15 kW |
| Operating voltage | 400 … 600 V |
| Control supply | 24 V AC/DC |
| Mounting | Screw and snap-on mounting |
| Front protection | IP20 |
| Operating ambient temperature | -25 … +60 °C |
Frequently Asked Questions
What is the rated current of the Siemens 3RW4026-1BB05?
The rated current is 25 A at 40 °C, 23 A at 50 °C and 21 A at 60 °C.
What control supply does this SIRIUS soft starter use?
The control supply is AC/DC, with a rated value of 24 V AC or 24 V DC.
How is the 3RW4026-1BB05 mounted and connected?
It has screw and snap-on mounting and screw-type terminals for the main current, auxiliary and control circuits.
What protection does the 3RW4026-1BB05 have?
It has IP20 front protection, intrinsic device protection and motor overload protection.
What information should be provided for a quotation?
Provide the required quantity and destination for a model-specific quotation.
