The AKD Adaptive Cooling Drives series focuses specifically on refrigeration and HVAC work where maintaining precise temperatures matters most.
Power coverage runs from 1.1 kW all the way up to 250 kW, which means they handle small commercial coolers through large industrial cooling setups without much trouble. Voltage options are pretty comprehensive - standard 200-240V for smaller units, 380-480V for mid-range applications, and 380-500V configurations available too. Higher-power models support 525-690V operation, giving installers flexibility when dealing with different facility power systems. This voltage spread helps keep installation costs reasonable since there's usually a good match for existing electrical infrastructure. What sets these drives apart is the adaptive cooling approach. Instead of running at fixed parameters, they continuously adjust motor performance based on actual cooling loads and ambient conditions. When cooling demand drops off, the drive automatically dials back energy consumption while still maintaining target temperatures. The drives come in two main enclosure types. IP20 units work fine for standard indoor control rooms and equipment spaces. IP54 versions handle the rougher environments - walk-in coolers, freezer rooms, outdoor condensing units where moisture and dust are ongoing concerns.
