FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01 Bosch Rexroth Indramat
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MPN: R912002616
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The Bosch Rexroth Indramat FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01 is a frequency converter from the FVCA Frequency Converters series with an output power of 18.5 kW and operates at a nominal voltage of 400 V. It features control modes including V/F, SVC, and FOC, and offers a display with LCD technology and a ModBus communication interface. The converter has an apparent power of 24.0 kVA, protection rating of IP20, and a net weight of 16.5 kg.
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Product Description:
The FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01 frequency converter is manufactured by Bosch Rexroth Indramat within the FVCA Frequency Converters series. As a variable-speed AC drive, it supplies regulated power to three-phase induction or synchronous motors used in conveyors, pumps, and general factory automation. The unit combines drive control, power electronics, and an LCD operator panel so equipment can maintain accurate speed or torque under changing load conditions. The converter uses revision 1 of the platform and is intended for general-purpose drive applications.
The converter delivers a continuous mechanical output of 18.5 kW, which suits medium-power motor applications in HVAC and material-handling systems. Its apparent input capacity is rated at 24.0 kVA, a value that reflects the total volt-amp demand on the supply side. The DC link is energized from a three-phase mains supply around 400 V, allowing direct connection to common 380 to 480 V industrial networks without an autotransformer. Under full load, the supply side draws 48.0 A, while the inverter section provides up to 39.0 A to the motor terminals. These values should be considered when cabinet airflow and protective devices are selected.
The default carrier frequency is 6.0 kHz with space-vector PWM, which balances acoustic noise and switching losses. During field-oriented control, the drive can generate 200% at 0 Hz of startup torque, allowing loaded shafts to begin moving without external gearing. Closed-loop feedback supports an operating speed ratio of 1:1000, while open-loop V/F control remains available for simpler applications. The enclosure has an IP20 rating, so it must be installed in a protected cabinet while still allowing front access to the LCD, potentiometer, and ModBus terminals. Fine tuning is possible in 0.01 Hz increments with 0.01% digital accuracy, and the unit also includes SVC and FOC modes, a Class C3 RFI filter, an internal brake chopper for use with an external resistor, frame size D dimensions of 440 × 225 × 227 mm, and a weight of 16.5 kg.
Frequently Asked Questions about FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01:
Q: What is the output power of the FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01 frequency converter?
A: The FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01 has an output power rating of 18.5 kW, supporting demanding applications.
Q: What voltage supply and phase does the FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01 require?
A: This model operates on a three-phase supply with a voltage range of 3 AC 380 to 480 V, allowing for flexible industrial installation.
Q: What communication interface is available on the FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01?
A: The frequency converter features a ModBus communication interface for connectivity and integration into automation systems.
Q: What type of display is equipped on this frequency converter?
A: The FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01 uses an LCD display for clear status and configuration viewing.
Q: Does the FVCA01.1-18K5-3P4-MDA-LP-NNNN-01V01 frequency converter include an internal brake chopper?
A: For braking, this unit requires an external resistor to support the internal brake chopper functionality.
