1/5
Image similar
Siemens 3RW5544-6HA04 3RW55446HA04 Soft starter Motor power at 400 V 132 kW Motor power at 230 V 75 kW 200 V, 480 V Nomi
Datasheet (PDF)
EAN:
Part number:
Item no:
Technical specifications
- Operating frequency 50/60 Hz
- Mounting type: Screw fixing
- Surge voltage resistance: 6 kV
- Protection class: IP20
- Insulation voltage 480 V
- Number of digital inputs: 4
- Motor protection design: Electronic, tripping when the motor is thermally overloaded
- Digital output design: 3 NO contact / 1 CO contact
- Motor voltage
200-480 V
- Product type
Soft starter
- Supply current
250 A
- Motor power at 230 V
75 kW
- Motor power at 400 V
132 kW
- Nominal voltage
200 V
480 V
- Operating phases
3
- Manufacturer part #
3RW55446HA04
- Nominal current
250 A
- Nominal current - rounded value
250 A
- Type
3RW5544-6HA04
- Motor power at 230V / 400V
132 kW
- Slow-down time
360 s
- Dim
(W x H x D) 210 x 393 x 203 mm
- Connection
Terminal strip
- Width
210 mm
- Height
393 mm
- Depth
203 mm
- Max. temperature
+60 °C
- Min. temperature
-25 °C
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 2864699 Siemens 3RW5544-6HA04 3RW55446HA04 Soft starter Motor power at 400 V 132 kW Motor power at 230 V 75 kW 200 V, 480 V Nomi
User & Safety Instructions
User & Safety Instructions 2864699 Siemens 3RW5544-6HA04 3RW55446HA04 Soft starter Motor power at 400 V 132 kW Motor power at 230 V 75 kW 200 V, 480 V Nomi
Description
SIRIUS soft starters 200-480 V 250 A, AC/DC 24 V screw terminals SIRIUS 3RW55 high performance soft starters for demanding applications for soft run-up and slow-down of DC synchronous motors.
Continuously start, reduce current peaks, prevent mains voltage fluctuations during start-up, relieve the power supply, reduce the mechanical load in the drive, save space and wiring compared to star-delta starters and frequency converters, maintenance-free switching and easy handling. The integrated bypass makes the very compact design possible, saves energy and ensures low heating in the control cabinet. Intelligent monitoring functions protect the soft starter from overheating and the motor against overload. You can also limit the current to a set maximum value during power-up. Thanks to 3-phase control, particularly suitable for high motor power and root 3 circuits. Innovative torque control ensures optimum engine start-up. Simple and quick start-up through car parameterization or application wizard. Predictive maintenance planning through condition monitoring. Removable HMI with color display for clear measurement and diagnostic displays. Worldwide approvals (e.g. IEC and UL/CSA).
The 3RW55 high-performance soft starters are available for networks up to 690 V in a power range of up to 560 kW with 24 V or 110-250 V control supply voltages and consistently with screw and spring connection. Analogue output and thermistor motor protection are an integral part of the High Performance soft starters.
Optional pluggable communication modules enable connection via PROFINET, PROFIBUS and Modbus TCP. The built-in HMI module can also be mounted in the control cabinet door.
The soft starters 3RW55 replace the tried and tested 3RW44 series.
Soft starters SIRIUS 3RW5 - As flexible as your task.
This text is machine translated.
Continuously start, reduce current peaks, prevent mains voltage fluctuations during start-up, relieve the power supply, reduce the mechanical load in the drive, save space and wiring compared to star-delta starters and frequency converters, maintenance-free switching and easy handling. The integrated bypass makes the very compact design possible, saves energy and ensures low heating in the control cabinet. Intelligent monitoring functions protect the soft starter from overheating and the motor against overload. You can also limit the current to a set maximum value during power-up. Thanks to 3-phase control, particularly suitable for high motor power and root 3 circuits. Innovative torque control ensures optimum engine start-up. Simple and quick start-up through car parameterization or application wizard. Predictive maintenance planning through condition monitoring. Removable HMI with color display for clear measurement and diagnostic displays. Worldwide approvals (e.g. IEC and UL/CSA).
The 3RW55 high-performance soft starters are available for networks up to 690 V in a power range of up to 560 kW with 24 V or 110-250 V control supply voltages and consistently with screw and spring connection. Analogue output and thermistor motor protection are an integral part of the High Performance soft starters.
Optional pluggable communication modules enable connection via PROFINET, PROFIBUS and Modbus TCP. The built-in HMI module can also be mounted in the control cabinet door.
The soft starters 3RW55 replace the tried and tested 3RW44 series.
Soft starters SIRIUS 3RW5 - As flexible as your task.
This text is machine translated.