FECP01.1-37K0-3P400-A-BN-NNNN-01V01 Bosch Rexroth Indramat
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MPN: R912000362
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The Bosch Rexroth Indramat FECP01.1-37K0-3P400-A-BN-NNNN-01V01 is a frequency converter from the FEC Frequency Converters series, designed for use with pumps and fans. It has a rated power of 37 kW, runs on a 400 VAC voltage class with 3-phase input, and features a continuous rated current of 75 A. The converter supports an output frequency range of 0 to 599 Hz, a speed control range of 1:100, and an overload capacity of 120% for 60 seconds.
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Product Description:
The FECP01.1-37K0-3P400-A-BN-NNNN-01V01 is part of the FEC Frequency Converters series from Bosch Rexroth Indramat. This first-generation frequency converter belongs to Design 1 and uses mechanical size 4 with a large panel format for cabinet installation. It is intended for pump and fan duties where variable speed improves process efficiency, and its durability rating supports continuous plant service. By modulating three-phase mains power, it supplies adjustable voltage and frequency to induction motors so pressure or airflow can be matched to demand. Its role is to vary motor speed instead of operating only at fixed line frequency, which helps process equipment respond to changing demand more smoothly.
Electrically, the converter delivers a rated output of 37 kW and a continuous current of 75 A, so it supports medium-power motor loads. It is fed by three-phase mains in the 380 to 480 V range at 50 to 60 Hz and provides output from zero volts up to line level at the motor terminals. Output frequency is adjustable from 0 to 599 Hz, synthesized by a PWM carrier between 1 and 15 kHz. Within this range, the drive maintains a 1:100 speed ratio for slow priming and full-speed operation. The drive can sustain 120% for 60 seconds, and an external brake chopper handles excess DC-bus energy during deceleration.
Fine-tuning in 0.01 Hz steps lets ramp settings match hydraulic curves more closely during speed changes. During initial acceleration, the converter can deliver 150% at 5 Hz to overcome static friction in large impellers, while prolonged duty is allowed at 105% for 60 minutes. The power section is rated for the 400 VAC class and carries an IP20 enclosure, so it must be mounted inside a cabinet with forced ventilation. The IP20 housing helps protect against accidental contact, but it is not intended for exposed installation outside an enclosure. The housing measures 602 mm in height, 290 mm in width, and 260 mm in depth, and adjustments are made through the keypad or fieldbus because there is no potentiometer.
Frequently Asked Questions about FECP01.1-37K0-3P400-A-BN-NNNN-01V01:
Q: What is the continuous rated current for the FECP01.1-37K0-3P400-A-BN-NNNN-01V01 frequency converter?
A: The FECP01.1-37K0-3P400-A-BN-NNNN-01V01 frequency converter provides a continuous rated current of 75 A.
Q: What voltage class and input voltage range does the FECP01.1-37K0-3P400-A-BN-NNNN-01V01 support?
A: This model features a voltage class of 400 VAC and supports a voltage input range of 3 AC 380 to 480 V.
Q: What is the output frequency range of the FECP01.1-37K0-3P400-A-BN-NNNN-01V01 converter?
A: The output frequency for this frequency converter ranges from 0 to 599 Hz, giving users broad flexibility for motor speed control.
Q: Does the FECP01.1-37K0-3P400-A-BN-NNNN-01V01 come with a built-in brake chopper?
A: This unit is equipped with external brake chopper support rather than an integrated one.
Q: What is the protection class rating for the FECP01.1-37K0-3P400-A-BN-NNNN-01V01 frequency converter?
A: The protection class for this converter is IP20, meaning it is protected against solid objects but not water ingress.
