FECG01.1-7K50-3P400-A-SP-NNNN-01V01 Bosch Rexroth Indramat
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MPN: R912000338
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The Bosch Rexroth Indramat FECG01.1-7K50-3P400-A-SP-NNNN-01V01 is a frequency converter from the FEC Frequency Converters series with a rated power of 7.5 kW and a continuous rated current of 17 Amps. It supports 3-phase input, operates within a voltage range of 380 to 480 VAC, and features an internal brake chopper and external braking resistance. The unit offers a control technology of V/f, has a PID controller, and is rated IP20 for protection.
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Product Description:
The FECG01.1-7K50-3P400-A-SP-NNNN-01V01 is built by Bosch Rexroth Indramat within the FEC Frequency Converters series. Intended for general automation, the converter modulates three-phase motor voltage and frequency so production lines, pumps, and conveyors can match process demand without mechanical gear changes. It employs an internal brake chopper paired with an external braking resistor to dissipate regenerated energy, and its PID controller plus front-mounted potentiometer enable local or closed-loop speed adjustment inside cabinets limited to the IP20 protection class.
The unit delivers 7.5 kW of output while sustaining 17 A of continuous current on a 400 VAC class bus. It accepts a supply between 3 AC 380 to 480 V across three input phases and uses V/f control with space-vector modulation; the chosen SVPWM method improves harmonic content at all carrier frequencies. Digital frequency commands can be resolved down to 0.01 Hz, and analog or keypad adjustments hold a maximum deviation of 0.05% and 0.01%, respectively. A speed control range of 1:100 lets the drive maintain low-speed accuracy, while relay contacts rated at 230 VAC or 30 VDC with a 3 A capacity provide status signaling to higher-level controllers. The converter ships in mechanical size 2, fits a small panel, and is 220 mm wide, suiting compact enclosures.
The drive can tolerate 200% for 1 second and 150% for 60 seconds above its rated current, and its start-up torque reaches 150% at 5 Hz so heavy loads move immediately. Operation is permitted up to 1000 m altitude, with ambient humidity below 90%. Generation 1 electronics are used with Design 1 hardware, and sine-wave PWM helps limit thermal stress on internal components. Panel installation remains straightforward because the housing is compact and intended for enclosed mounting.
Frequently Asked Questions about FECG01.1-7K50-3P400-A-SP-NNNN-01V01:
Q: What is the rated power of the FECG01.1-7K50-3P400-A-SP-NNNN-01V01 frequency converter?
A: This frequency converter has a rated power output of 7.5 kW, suitable for general automation applications.
Q: How is braking handled on the FECG01.1-7K50-3P400-A-SP-NNNN-01V01?
A: The FECG01.1-7K50-3P400-A-SP-NNNN-01V01 features an internal brake chopper while utilizing an external braking resistance for effective braking.
Q: What is the digital frequency resolution of the FECG01.1-7K50-3P400-A-SP-NNNN-01V01 converter?
A: This model provides a digital frequency resolution of 0.01 Hz for precise speed and frequency control.
Q: What overload capacity does the FECG01.1-7K50-3P400-A-SP-NNNN-01V01 support?
A: The device has an overload capacity of 200% for 1 second and 150% for 60 seconds, allowing it to handle temporary surges in demand.
Q: What is the protection class rating of this frequency converter?
A: The protection class of the FECG01.1-7K50-3P400-A-SP-NNNN-01V01 is IP20, which means it is protected against solid objects larger than 12 mm but not protected against water.
