Product Description:

The FVCA01.1-22K0-3P4-MNA-LP-P001-01V01 is a frequency converter manufactured by Bosch Rexroth Indramat for the FVCA Frequency Converters series. The unit is Design Revision 1 in Line 01 and carries release number 01. It converts three-phase utility power into controlled motor output so connected equipment can run at the required speed instead of only at line frequency. This makes it suitable for applications where stable speed control helps reduce mechanical stress and improves process consistency.

In operation, the inverter provides 22.0 kW of shaft power while its apparent input demand is 30.0 kVA. Supplied from a 400 V nominal bus, it draws 53.0 A and can deliver 44.0 A continuously to the motor. A built-in PID regulator with SVPWM switches at a carrier frequency of 6.0 kHz and supports output frequencies up to 400 Hz, which helps produce smooth motor control across a broad operating range. Frequency commands are received through the Modbus link with digital resolution to 0.01 Hz for fine speed adjustment, and the converter accepts three-phase 50/60 Hz mains without an integrated EMC filter.

The drive operates across an input range of 3 AC 380 to 480 V (-15% / +10%) and can maintain a speed ratio of 1:1000 when an incremental encoder is connected. Direct-start torque reaches 200% at 0 Hz, which helps heavy loads overcome static friction from standstill. Protection is rated at IP20, and the frame D housing measures 225 mm wide, 227 mm deep, and 440 mm high with a mass of 16.5 kg for cabinet installation below the 1000 m operating altitude limit. Braking energy is handled by an internal chopper that requires an external resistor, while DC injection below 10 Hz can be applied for up to 20 seconds. An LCD interface, a relay contact rated 230 VAC / 30 VDC / 3 A, and an onboard potentiometer provide local control and status access.