Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated operational current at 40 °C | 106 A |
| Rated power at 400 V | 55 kW in a standard circuit at 40 °C |
| Rated operating voltage | 200 … 480 V in a standard circuit |
| Control supply voltage | 24 V AC or 24 V DC |
| Rated operating frequency | 50 … 60 Hz |
| Main current circuit connection | Screw-type terminals |
| Fastening method | Screw and snap-on mounting |
| Front protection class | IP20 |
| Operating ambient temperature | -25 … +60 °C |
| Integrated bypass contact system | Yes |
Applications
- Motor soft starting: Provides soft starting for a motor in a standard circuit.
- Motor overload protection: Provides motor overload protection.
- Current limitation: Provides adjustable current limitation.
- External reset: Supports external reset.
Key Features
- Soft starter rating: Rated operational current: 106 A at 40 °C. Rated power: 55 kW at 400 V in a standard circuit at 40 °C.
- Operating voltage and frequency: Rated operating voltage: 200 … 480 V in a standard circuit. Rated operating frequency: 50 … 60 Hz.
- Control supply: Control supply voltage: 24 V AC or 24 V DC, with ±20 % tolerance for the supplied AC and DC values.
- Protection and control functions: Has intrinsic device protection, motor overload protection, external reset, and adjustable current limitation. Evaluation of thermistor motor protection is not available.
- Connections and mounting: Uses screw-type terminals for the main current, auxiliary, and control circuits. Fastening method: screw and snap-on mounting.
- Mechanical and environmental data: Dimensions: 70 mm width, 170 mm height, and 190 mm depth. Front protection class: IP20. Operating ambient temperature: -25 … +60 °C.
Frequently Asked Questions
1. What rated current and power does the 3RW4047-1BB04 have?
It has a rated operational current of 106 A at 40 °C and a rated power of 55 kW at 400 V in a standard circuit at 40 °C.
2. What operating voltage and control supply does it use?
The rated operating voltage is 200 … 480 V in a standard circuit. The control supply is 24 V AC or 24 V DC.
3. What connections and mounting method does it have?
It has screw-type terminals for the main current, auxiliary, and control circuits, with screw and snap-on mounting.
4. Does it include motor overload protection and adjustable current limitation?
Yes. It has motor overload protection and adjustable current limitation. Evaluation of thermistor motor protection is not available.
