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Siemens SIMOREG 6RA7078-6FS22-0

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6RA7078-6FS22-0

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The Siemens 6RA7078-6FS22-0 is a rectifier designed for use with single-quadrant drives. It operates with a rated supply voltage of 460 V and supports 3-phase input connections. This unit is capable of outputting 550 VDC and 280 amperes, with a maximum power rating of 154 kW.

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Technical specifications for 6RA7078-6FS22-0

ManufacturerSiemens
Product LineSIMOREG
Part Number6RA7078-6FS22-0
UPC662643426946
Weight32.00 lbs (14.51 kg)
Part TypeRectifier
Supported DrivesSingle-quadrant Drives
Input Connector TypeB6C
Rated Supply Voltage Armature460 V
Input Phases3
Rated Input Current Armature233 A
Output Voltage550 VDC
Output Current280 Amperes
Rated Frequency45 to 65 Hz
Overload CapabilityUp to 180% of Rated DC Current
Rated Output154 kW
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Siemens offers the part number 6RA7078-6FS22-0 as a specialized rectifier for industrial applications. It is designed for single-quadrant drive systems, making it essential for controlling specific motor functions. The input connector is a B6C type, allowing for a secure electrical connection. This unit operates on a rated supply voltage of 460 volts, supplied via a 3-phase system.

The rectifier produces an output voltage of 550 VDC and can handle an output current of 280 amperes. Its rated input current armature stands at 233 amperes, ensuring reliable performance under varying loads. This device supports a frequency between 45 and 65 Hz and is noted for its ability to withstand overload conditions, capable of handling up to 180% of its rated DC current without failure.

For users looking to integrate the 6RA7078-6FS22-0 into their systems, the physical dimensions are 385 mm in height, 265 mm in width, and 313 mm in depth. The overall weight of this unit is approximately 18 kilograms, which supports optimal installation flexibility without compromising structural integrity in various settings.