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Siemens SINAMICS 6ra8091-6ds22-0aa0

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6ra8091-6ds22-0aa0

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The Siemens 6ra8091-6ds22-0aa0, a DC converter from the SINAMICS series, is designed for high-performance applications. With a robust input of 3-phase AC 400 V and a rated output power of approximately 582 kW, it offers integrated controllable field supply and operates effectively at ambient temperatures up to +40 °C.

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Technical specifications for 6ra8091-6ds22-0aa0

ManufacturerSiemens
Product TypeDC Converter
Product LineSINAMICS
Part Number6ra8091-6ds22-0aa0
UPC662643932065
Weight172.00 lbs (78.02 kg)
Input Voltage3-phase AC 400 V
Input Frequency50/60 Hz
Drive TypeTwo-Quadrant
Field SupplyIntegrated, Controllable
Input Current996 A
Output VoltageDC 485 V
Cooling MethodForced Air
Output Current1200 A
Ambient Temperature Range0 to +40 °C
Rated Power Output~582 kW
Protection ClassIP20
ComplianceCE, UL
Mounting TypePanel Mount
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The 6ra8091-6ds22-0aa0 from Siemens is a highly capable DC converter in the SINAMICS series. This unit is designed to operate with a 3-phase 400 V AC input and can function at an input frequency of either 50 or 60 Hz. As a two-quadrant drive, it is ideal for specific control applications requiring precise power management.

With a substantial input current capacity of 996 A, this converter is well-suited for demanding environments. It generates an output voltage of 485 V DC while supporting a maximum output current of 1200 A, making it a robust choice for high-power applications. The device effectively delivers approximately 582 kW of power.

To maintain optimal operational temperatures, the 6ra8091-6ds22-0aa0 employs a forced air cooling method, suitable for ambient conditions ranging from 0 to +40 °C. Its design complies with protection class IP20, supporting its operation in controlled environments, and it meets industrial standards such as CE and UL for safety and regulatory compliance. Designed for ease of installation, this converter utilizes a panel mount configuration for straightforward integration into existing systems.