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Siemens 6RA7081-6DS22-0

Name: 6RA7081-6DS22-0
Brand: Siemens
SKU: 6RA7081-6DS22-0
Price: 18724.34 PLN
Availability: InStock

SKU6RA7081-6DS22-0

ManufacturerSiemens

CategoryIndustrial automation components

6-month warranty

Available (1-3 days): 1 units

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Net price (1 pc.):

18724,34PLN

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Description

The Siemens 6RA7081-6DS22-0 is a single-quadrant DC drive converter from the SIMOREG DC MASTER series, designed for precise control of DC motors in industrial applications. Operating with a three-phase AC input of 400 V (±10% tolerance), it delivers a continuous output of 400 A at 485 V DC, with a derated output of 276 A in the U.S. market. The device features a microprocessor-controlled B6C bridge configuration, ensuring efficient and reliable performance. It includes a field supply input of 400 V AC, isolated for external excitation, and provides a field output of approximately 325 V at 25 A. The converter employs forced-air cooling with integrated fans to maintain optimal operating temperatures. Protection features encompass overcurrent, overtemperature, phase loss, short-circuit, and undervoltage monitoring, safeguarding both the device and connected equipment. Designed for environments with temperatures ranging from 0°C to 40°C, the 6RA7081-6DS22-0 is suitable for various industrial settings requiring precise DC motor control.

Specifications

Weight	6.59 kgs
Current	400 A
Frequency	50 - 60 Hz
Product Type	Drive
Input Voltage	400 V AC
Output Voltage	485 V DC
Output Current	400 A
Derated Output Current (US)	276 A
Field Supply Input	400 V AC
Field Output Current	25 A
Cooling Method	Forced-air cooling with integrated fans
Protection Features	Overcurrent, overtemperature, phase loss, short-circuit, and undervoltage monitoring
Operating Temperature Range	0°C to 40°C