Product Description:

The FC-302PK55T5E20H1 is an AC variable-frequency drive manufactured by Danfoss for the VLT FC 302 Automation Drives series. It converts fixed-frequency, three-phase mains power into a pulse-width-modulated output, allowing plant controllers to vary motor speed in conveyors, pumps, and material-handling equipment throughout automated facilities. The unit is suitable for compact cabinet installations that require precise motor control and integration with standard industrial networks. Its regulated output allows connected equipment to adjust speed according to changing process demands rather than operate continuously at full speed.

The drive delivers a continuous mechanical output of 0.55 kW, which corresponds to 0.75 HP. This capacity is suitable for small process pumps, fans, conveyors, and other light industrial loads. The input bridge accepts 380–500 VAC, allowing direct connection to common 400 V power grids without an external transformer. Its rectifier uses three-phase power, which balances line currents across the incoming phases and supports stable operation under steady motor loads. The drive has IP20 chassis protection, providing protection against accidental contact with internal electrical parts. Installation in dusty or moisture-prone areas requires a suitable protective cabinet because the chassis is not sealed against water or fine airborne contaminants.

Panel installation uses the standard cabinet mount for A, B, and C frames, which aligns the heat sinks with conventional backplates and maintains consistent cable entry locations across the supported frame sizes. This mounting arrangement helps preserve the airflow clearances needed to remove heat from the power electronics during operation. Electromagnetic compatibility is supported by an integrated RFI Class A1/B (C1) filter, which suppresses conducted electrical noise that could interfere with nearby sensors, controllers, or communication wiring. The drive belongs to the VLT AutomationDrive FC product group and supports the related parameter structure and industrial communication options. Its software carries the identifier 302, allowing compatible configuration utilities to recognize the correct drive series and provide the appropriate parameter set. The available control functions support regulated motor speed and torque in automated equipment with changing operating requirements.