FCS01.1E-W0008-A-02-NNBV Bosch Rexroth Indramat
MPN: R911311057
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The Bosch Rexroth Indramat FCS01.1E-W0008-A-02-NNBV is part of the FCS Frequency Converters series and has a rated capacity of 0.75 kW. It features a maximum current of 8 Amps, supports a mains connecting voltage of 1 x AC 200 to 240 Volts, and has a degree of protection rated at IP20. This frequency converter uses internal air cooling with an integrated blower and includes an integrated brake transistor and DC 24V supply.
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Product Description:
The FCS01.1E-W0008-A-02-NNBV is a frequency converter manufactured by Bosch Rexroth Indramat as part of the FCS Frequency Converters series. It converts fixed-frequency single-phase mains power into a variable three-phase output, allowing precise speed and torque regulation for small pumps, fans, or material-handling axes in industrial automation cells. This arrangement gives compact machines adjustable motor control from a standard utility supply while supporting smoother starts, controlled acceleration, and better process matching than fixed-speed operation.
This unit delivers a rated mechanical output of 0.75 kW while drawing power from a single-phase supply of 1 x AC 200...240 V. The input can fluctuate within a tolerance of plus or minus 10% without derating, and the converter can supply up to 8 A of motor current before protective limits engage. DC link voltage is internally raised to 1.41 times mains to provide the modulation headroom required by the power stage. A 5-second overload margin of 200% and a 60-second reserve of 150% extend the nominal current range, and the unit uses an integrated brake transistor with an external braking resistor for controlled deceleration. Heat is removed by an internal blower, and the assembly has an enclosure rating of IP20. Design version 1 includes a dedicated 24 V DC control supply that keeps the logic and cooling fans energized even when the power stage is isolated.
The drive regulates motor speed from 0 Hz up to 400 Hz, giving it a broad operating range for low-speed and high-speed applications. Carrier adjustment between 3 kHz and 16 kHz allows a balance between acoustic noise and switching losses, which helps adapt operation to the needs of the machine. On the mains side, it accepts grid frequencies from 47 Hz to 63 Hz, matching common utility standards in different regions. The unit uses a single-line feeding configuration and belongs to Line 1 in the platform.
Frequently Asked Questions about FCS01.1E-W0008-A-02-NNBV:
Q: What is the maximum output frequency of the FCS01.1E-W0008-A-02-NNBV frequency converter?
A: The FCS01.1E-W0008-A-02-NNBV supports a maximum output frequency of 400 Hz for versatile motor control.
Q: What is the rated capacity of the FCS01.1E-W0008-A-02-NNBV?
A: This frequency converter provides a rated capacity of 0.75 kW.
Q: What is the degree of protection for the FCS01.1E-W0008-A-02-NNBV?
A: It features a degree of protection rated at IP20, limiting protection against solid objects and not water.
Q: How is the FCS01.1E-W0008-A-02-NNBV frequency converter cooled?
A: The cooling method used is internal air cooling through an integrated blower.
Q: What type of braking resistance does the FCS01.1E-W0008-A-02-NNBV use?
A: This model utilizes an external braking resistance and includes an integrated brake transistor.