Frekvensomformer fra OJ Electronics leveres til standard 1x230 Vac og 3x400 Vac AC kortslutningsmotorer.: se brochure og datablad. All-condition performance. OJ DV are capable of continuous operation from -40° to +50°. In Fire Mode, OJ drives can run for one hour in temperatures up to +70° degrees. Reliable Solutions. OJ high quality products combined with our extensive application know-how have resulted in a dependable drive. A ventilation application based on OJ DV is a solution that will work reliably for years to come. Flexible Design. With 13 power variants, different modules and mounting either inside or outside of the airflow, OJ DV can be customised to fit any fan solution. Energy Efficiency. OJ DV operate at up to 97% efficiency. Mount them inside the airflow to achieve full efficiency - or use them outside the airflow supplemented by auxiliary cooling. Plug & Play technology. The removable front cover makes connecting easy, ensuring simple installation and system configuration.