Product Description:

The FVCA01.1-15K0-3P4-MDA-LP-NNNN-01V01 is a frequency converter produced by Bosch Rexroth Indramat for the FVCA Frequency Converters series. Installed between the mains and an AC motor, it generates the variable frequency and voltage needed for precise speed regulation in automated conveyors, pumps, and process drives. The unit fits three-phase industrial networks and supports either closed-loop or open-loop motor control, depending on system requirements.

Electrical capacity includes 15.0 kW of mechanical output from a DC bus based on a nominal input of 400 V. The inverter supplies 33.0 A continuously to the motor across a programmable range of 0 to 400 Hz, enabling broad speed coverage. Short-term overload capability is rated at 200% In for 1 s or 150% In for 60 s, which helps the drive handle brief torque peaks during operation. Line-side requirements include a rated input current of 46 A, an input voltage range of 380 to 480 V (-15%/+10%) at 50 to 60 Hz, and a three-phase supply. Space-vector PWM and an integrated brake chopper support dynamic deceleration, and output voltage can be regulated from zero up to the incoming phase level. Frequency commands are set with 0.01 Hz digital resolution for fine adjustment.

Apparent power reaches 21.0 kVA, and the default carrier frequency is 6.0 kHz to balance acoustic noise and motor heating. The electronics remain functional from -10 to +40 °C and are housed in an IP 20 frame-size C enclosure that measures 398 mm by 175 mm by 199 mm and weighs 9.0 kg. An LCD panel and onboard potentiometer allow local adjustment, while the Modbus interface connects the drive to higher-level controllers. The unit also includes a Class C3 mains filter for industrial environments, and SVPWM modulation with internal monitoring supports normal drive operation.