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Siemens SIMOREG 6RA7095-4DS22-0

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6RA7095-4DS22-0

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The Siemens 6RA7095-4DS22-0, part of the SIMOREG series, is a robust DC master rectifier. With a capability for a 400 V input voltage in a 3-phase configuration, it efficiently manages high power demands with output values reaching 485 V DC at 2000 A.

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Technical specifications for 6RA7095-4DS22-0

ManufacturerSiemens
Product LineSIMOREG
Part Number6RA7095-4DS22-0
Weight32.00 lbs (14.51 kg)
NameDC Master Rectifier
Input Voltage400 V, 3-phase AC
Input Frequency50/60 Hz
Input Current1658 A
Output Voltage485 V DC
Output Current2000 A
Field Rectifier TypeD485/2000 MRE-GEEF4S22
Control TypeMicroprocessor-controlled
Connection TypeB6C connection
Cooling TypeForced air cooling
Power Factor>0.98
Efficiency≥ 96%
Harmonic Distortion<5% THD
Control ModeClosed-loop control
Temperature Range0°C to 40°C
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The 6RA7095-4DS22-0 from Siemens is a powerful DC master rectifier designed for demanding applications. This component requires a 3-phase AC input voltage of 400 V and can handle input frequencies of either 50 or 60 Hz. With an input current rating of 1658 A, it is engineered to deliver significant performance.

The rectifier outputs a steady 485 V DC and supports a maximum output current of 2000 A. Its field rectifier type is designated as D485/2000 MRE-GEEF4S22, indicating its capacity to manage high power levels efficiently. The microprocessor control mechanism enhances accuracy and responsiveness, allowing for precise operation under varying conditions.

Connections are facilitated via a B6C connection method, ensuring compatibility with different systems. The implementation of forced air cooling contributes to optimal thermal management, enabling stable operation across its specified temperature range of 0°C to 40°C.

With a power factor exceeding 0.98, the rectifier ensures efficient power usage, while a minimum efficiency of 96% further emphasizes its capability in energy conservation. Additionally, this module maintains harmonic distortion below 5% THD, making it suitable for applications that demand high-quality power with minimal interference.