Product Description:

The FC-102P75KT4E21H3XGXXXXSXXXXAXBXCXXXXDX drive is an AC variable-frequency controller produced by Danfoss for the VLT FC 102 HVAC Drives series. It regulates the speed of fan and pump motors in air-handling, ventilation, and chiller circuits so building automation systems can match airflow or water flow to real-time demand. By varying motor output instead of relying only on full-speed operation, the unit supports steadier control during changing load conditions. Within a single enclosure, it combines IGBT power modules, a control processor, and a detachable operator panel for compact integration in mechanical rooms and rooftop equipment.

Rated mechanical output reaches 100 HP, while the power section supports a continuous electrical throughput of 75 kW. The rectifier accepts utility feeds from 380–480 VAC, allowing the same hardware to operate on common 50 Hz or 60 Hz supply networks. Power is delivered through three-phase power conductors, which helps keep current balanced in shared distribution systems. The enclosure has an IP21 / Type 1 rating, so it helps resist dripping water and prevents accidental contact with live parts when mounted in clean indoor spaces away from direct spray.

Local interaction is provided by a graphical local control panel, which gives access to start and stop keys, parameter lists, and energy data without requiring an external HMI. The controller is supplied with the latest standard software release and a standard language pack, which keeps menu navigation consistent across regional installations. A built-in RFI Class A1/B (C1) filter reduces conducted emissions so the drive can operate on the same distribution bus as building-management controls. Wiring passes through standard cable entries, and the footprint suits dry indoor mounting on frames B, C, D, or E without additional drilling or external gland plates.