Product Description:

The FVCA01.1-45K0-3P4-MDA-LP-P001-01V01 is a frequency converter manufactured by Bosch Rexroth Indramat as part of the FVCA Frequency Converters series. The unit accepts three-phase mains and uses an integral potentiometer so motor speed can be adjusted directly at the panel. In automated lines, it converts fixed grid voltage into a regulated variable output for induction or synchronous motors, supporting accurate process control and energy savings in conveyors, pumps, and fan systems. This arrangement also allows local speed adjustment when a separate external reference is not required.

It can deliver up to 45.0 kW of mechanical output and draws a rated 104 A from a three-phase supply centered on 400 V. The permitted input range is 380 to 480 V AC with a -15 percent to +10 percent tolerance, which helps the drive remain stable during common supply variation. Continuous motor current reaches 95.0 A, and field-oriented control supports 0.05 percent speed accuracy across the operating range. The converter can produce 200 % at 0 Hz starting torque, and a pulse generator allows closed-loop speed regulation over a 1:1000 vector range. A default carrier frequency of 2.0 kHz is generated by space-vector PWM, while the integrated PID loop responds to changing load conditions and helps maintain stable operation during load changes.

In frame size F, the drive measures 650 mm high, 325 mm wide, and 265 mm deep, with an apparent power rating of 62.0 kVA and a mass of 37.0 kg. The IP20 enclosure helps protect against accidental contact with live parts, and the industrial C3 filter supports EMC use in switchboards at elevations up to 1000 m. Parameter entry is available through the LCD panel or over the Modbus link, and frequency commands can be adjusted in steps of 0.01 Hz. An onboard relay supports status signaling at 230 VAC or 30 VDC up to 3 A, and braking energy can be routed to an external resistor because the internal chopper is not intended to dissipate it directly.