All the advantages of the new VLT High Power Drives
Efficieny
The Danfoss VLT High Power Drives offer you the best possible energy efficieny (>98%). This also means heat dissipation is reduced to an absolute minimum and therefore even more energy is saved because of reduced ventilation requirements.
IP 21 and IP 54
The new VLT HVAC Drive comes in the enclosure classes IP21 (NEMA and UL Type 1) and IP54 (NEMA and UL Type 12).
Low risk drives
Built-in DC Link Reactors ensures a low level of harmonic disturbances compared to other high power drives. PCB’s are conformal coated per IEC 60721-3-3, class 3C3 (standard on VLT all High Power drives)Class A2 RFI filters are standard, and Class A1 filters optional for the 380-480V platform.
Innovative cooling
The innovative back-channel cooling in the HVAC series is consistent with other VLT High Power Drive series.
Built in options
Several options are factory integrated, such as fuses, mains switch/disconnect, contactors, circuit breaker, cabinet light & outlet, space heaters & thermostat, door interlocks, manual motor starters, auxiliary low voltage power supply, integrated emergency stop pushbutton, and external temperature monitoring.
Supported by VLT® software
The high power HVAC drives are supported by the VLT Motion Control Setup Software MCT 10 and the VLT Harmonics Calculation Software MCT 31. MCT 10 and MCT 31 are available free on this website.