VACONX4C20250C Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN: X4C20250C
The Danfoss VACONX4C20250C is part of the Low Voltage VACON X Drives series and weighs 22.68 kilograms with overall dimensions of 286 by 513 by 314 millimeters. This drive provides a heavy duty power rating of 20 horsepower with a current of 54 amps, while its normal duty rating reaches 25 horsepower and 68 amps. The VACONX4C20250C uses forced air cooling and features an IP66 protection level.
Internal Product Review
The VACONX4C20250C is a Danfoss low-voltage AC drive rated for 25 HP normal duty and 68 A normal-duty current. Forced-air cooling and IP66 protection support dependable performance in demanding industrial environments. A strong technical choice for exposed installations, especially where sealed protection is a priority.
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Product Description:
The VACONX4C20250C is an AC variable frequency drive produced by Danfoss for the Low Voltage VACON X Drives series. This stand-alone inverter converts fixed-frequency, three-phase mains power into a controlled output that regulates induction motor speed in conveyors, mixers, and other plant equipment. By modulating voltage and frequency, it allows motor torque to be matched to process demand and reduces mechanical wear in industrial automation. The drive can support applications that require controlled acceleration, deceleration, and continuous speed adjustment. Its enclosed design also allows the inverter to be installed close to compatible machinery rather than inside a separate control cabinet.
During operation, the drive supplies a heavy-duty output current of 54 A and a normal-duty output current of 68 A. These two limits support either constant-torque or variable-torque loading without requiring a larger enclosure. Corresponding power capacities reach 25 HP for ventilated applications and 20 HP when the load is continuous and demanding. To protect the internal electronics, the DC bus initiates an overvoltage trip at 406 Vdc and disables the output if the link falls to an undervoltage level of 199 Vdc. These shutdown thresholds help protect insulated-gate devices from electrical damage and reduce unexpected resets caused by brownouts. The control board accepts a 10 Vdc analog speed reference and 24 Vdc digital commands, allowing direct integration with typical PLC analog outputs and sink-source I/O cards.
The polyester-coated housing carries an IP66 rating, allowing washdown installation near pumps or grinders without a separate cabinet. An internal forced-air fan expels heat through the T3 frame while keeping the sound level at 80 dBA and helping control component temperatures. Brake chopper circuitry clamps regenerated energy when the DC link reaches 388 Vdc, protecting the drive during motor deceleration. Nine sequencer steps store local speed profiles for stand-alone operating routines. The enclosure measures 286 × 513 × 314 mm and has a mass of 22.68 kg, permitting wall mounting with standard hardware. The coated exterior also helps shield the enclosure from moisture and airborne contaminants in demanding industrial locations.
