Product Description:

The FC-102P11KT4P55H1XGX1XXSXXXXAXBXCXXXXDX is a variable-frequency drive produced by Danfoss for the VLT FC 102 HVAC Drives series. It provides closed-loop speed control for centrifugal fans, pumps, and compressors used in air-handling systems and chiller circuits. Building-management systems can use the drive to regulate motor speed and torque in response to changing temperature and pressure setpoints. This control method reduces unnecessary motor operation when the connected equipment does not require full output. The drive is intended for commercial HVAC systems that require adjustable flow, pressure, or cooling capacity throughout the operating cycle.

The drive delivers a continuous output of 11 kW, which corresponds to 15 HP for midsize blower and pump loads. Its inverter accepts a supply range of 380–480 VAC from a three-phase power network. A built-in supply disconnect allows the incoming electrical source to be isolated during maintenance without requiring a separate disconnect at the drive. The enclosure is rated IP55 / Type 12, protecting internal components from dust, water jets, and common indoor contaminants. It supports installation with the applicable Frame A5, B, or C backplate mounting kit and does not require a separate protective cabinet under suitable installation conditions. The drive does not include a brake chopper, and its printed circuit board does not have a conformal coating. These characteristics should be considered when selecting the installation location and arranging protection from moisture, chemicals, and excessive airborne contamination.

Local operation is provided through a graphical local control panel, which presents operating values, alarms, and adjustable parameters in a readable menu format. Remote wiring passes through standard cable entries associated with Adaptation A, allowing power and control conductors to be routed into the enclosure. Conducted and radiated emissions are limited by an integrated Class A1/B (C1) RFI filter, supporting use in first-environment installations when the applicable installation practices are followed. The Standard Language Pack supplies multilingual prompts for local operation and parameter entry. Series Identifier 102 indicates the drive platform, while the default HVAC parameter profile supports common fan, pump, and compressor control functions. Accessory positions A, B, C0, C1, and D are unassigned, so the unit does not include additional I/O, motion-control, or application-option modules in this configuration.