FECG01.1-250K-3P400-A-BN-NNNN-01V01 Bosch Rexroth Indramat
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MPN: R912000355
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The Bosch Rexroth Indramat FECG01.1-250K-3P400-A-BN-NNNN-01V01 is a frequency converter from the FEC Frequency Converters series. It supports a voltage range of 3-phase 380 to 480 V, has IP20 protection, and operates with a V/f control technology. This model delivers high overload capacity and a speed control range of 1 to 100.
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Product Description:
The FECG01.1-250K-3P400-A-BN-NNNN-01V01 frequency converter is manufactured by Bosch Rexroth Indramat within the FEC Frequency Converters series. Designed for general automation, the unit pairs with three-phase induction motors to convert constant mains power into variable output voltage and frequency, letting machine builders adjust shaft speed and torque as process requirements change. It belongs to the first generation of the platform and is supplied as design version 1 for cabinet installation. This arrangement makes it suitable for applications such as conveyors, fans, pumps, and other machinery that benefits from adjustable motor speed during normal operation.
Its control core applies V/f technology, so output voltage rises proportionally with frequency to help maintain stable motor flux. Fine adjustment is possible because the inverter resolves frequency changes down to 0.01 Hz, allowing smooth ramp profiles at low speed. Command precision is reinforced by an analog reference tolerance of 0.05% and a digital reference tolerance of 0.01%, which helps reduce drift between requested and delivered speed. For transient events, the drive withstands 200% for 1 second of current overload, providing short-term support during demanding acceleration or load changes. The unit accepts a three-phase supply from 380 to 480 V and uses space-vector PWM to shape the motor output waveform.
Continuous operation is supported by an extended overload capability of 150% for 60 seconds, which allows repeated short-term torque increases without immediate thermal shutdown. The converter has an IP20 housing, so it is intended for installation inside a protected electrical enclosure. A speed control ratio of 1:100 supports a broad operating range under closed-loop commands, while the drive can supply 150% at 5 Hz start-up torque to help overcome static friction at low frequency. Additional characteristics include SVPWM modulation and the lack of a built-in potentiometer, so speed setting is handled through external control signals or system commands.
Frequently Asked Questions about FECG01.1-250K-3P400-A-BN-NNNN-01V01:
Q: What input voltage range is compatible with the FECG01.1-250K-3P400-A-BN-NNNN-01V01?
A: The FECG01.1-250K-3P400-A-BN-NNNN-01V01 frequency converter supports a voltage range of 3 AC 380 to 480 V.
Q: What is the overload capacity specification for the FECG01.1-250K-3P400-A-BN-NNNN-01V01 frequency converter?
A: This model features an overload capacity of 200% for 1 second and 150% for 60 seconds.
Q: What type of control technology is implemented in the FECG01.1-250K-3P400-A-BN-NNNN-01V01?
A: It uses V/f control technology, suitable for applications requiring variable frequency and voltage.
Q: What is the protection class of the FECG01.1-250K-3P400-A-BN-NNNN-01V01 frequency converter?
A: The FECG01.1-250K-3P400-A-BN-NNNN-01V01 operates with a protection class of IP20.
Q: What is the speed control range offered by the FECG01.1-250K-3P400-A-BN-NNNN-01V01?
A: This converter achieves a speed control range of 1:100, allowing for broad speed variation in automated systems.
