FECG01.2-37K0-3P400-A-BN-NNNN-01V01 Bosch Rexroth Indramat
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MPN: R912000462
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The Bosch Rexroth Indramat FECG01.2-37K0-3P400-A-BN-NNNN-01V01 is a frequency converter from the FEC Frequency Converters series designed for general automation applications. It features a rated power of 37 kW, a continuous rated current of 75 A, and supports a voltage range of 3-phase 380 to 480 V at 50 to 60 Hz. The device has high overload capacity, operating at 200% for 1 second, and comes in a big panel size with dimensions of 574 mm in height, 290 mm in width, and 236 mm in depth.
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Product Description:
The FECG01.2-37K0-3P400-A-BN-NNNN-01V01 is a frequency converter produced by Bosch Rexroth Indramat within the FEC Frequency Converters series. It is intended to control the speed of three-phase motors in general automation systems by converting fixed mains power into a variable output. By adjusting voltage and frequency, the unit supports controlled acceleration, improved energy use, and stable torque at low speeds. This makes it suitable for machinery that requires adjustable motor performance across changing operating conditions.
This second-generation converter uses V/f control mode and delivers a continuous output current of 75 A with a rated power of 37 kW. The inverter provides an output frequency range of 0 to 599 Hz with 0.01 Hz digital resolution, allowing fine speed adjustment across a 1:100 control range. To handle short process disturbances, it can tolerate an overload of 200% for 1 second. It also uses PWM carrier frequencies from 1 to 8 kHz, which helps balance acoustic noise and motor heating. Start-up torque reaches 150% at 5 Hz, and an external brake chopper can be connected to absorb regenerated energy during rapid deceleration. The converter accepts a three-phase supply from 380 to 480 V at 50 or 60 Hz, with a tolerance of ±5%.
The unit is housed in an IP20 enclosure for panel installation. Its height is 574 mm, and it weighs 22 kg, while the cabinet footprint also includes a width of 290 mm and a depth of 236 mm. The converter operates in ambient temperatures from -10 to +40 °C, and it maintains performance at 150% for 60 seconds during extended overload conditions. Because it does not include an integrated potentiometer, the speed reference must come from the external control system. These dimensions make it suitable for installation in large control cabinets where adjustable motor control is needed.
Frequently Asked Questions about FECG01.2-37K0-3P400-A-BN-NNNN-01V01:
Q: What is the rated power of the FECG01.2-37K0-3P400-A-BN-NNNN-01V01 frequency converter?
A: This frequency converter features a rated power of 37 kW, allowing it to drive a range of industrial motors in automated settings.
Q: What are the input voltage and frequency requirements for this frequency converter?
A: The FECG01.2-37K0-3P400-A-BN-NNNN-01V01 operates on a voltage range of 3 AC 380 to 480 V and supports a supply frequency of 50 to 60 Hz with ±5% tolerance.
Q: What speed control range is achievable with this model?
A: The unit provides a speed control range of 1:100, enabling precise adjustment across a wide range of speeds.
Q: What is the maximum output frequency of the FECG01.2-37K0-3P400-A-BN-NNNN-01V01?
A: This model supports an output frequency from 0 to 599 Hz, enhancing its flexibility for various automation applications.
Q: What protection class does this frequency converter have?
A: The protection class for this frequency converter is IP20, suitable for indoor environments where it is protected from solid objects larger than 12.5 mm.
