Original SUNON SF series axial cooling fan SF23080A-2083HBL. GN, dimension 80×80×38mm, compatible with 220-240V 50/60Hz power supply. It runs at 2850RPM with steady airflow, adopts dual ball bearing for continuous operation. Equipped with overheat & impedance protection circuit to avoid burnout. Ideal replacement fan for electrical cabinets, inverters, power supplies and industrial control devices. Aluminum housing enhances heat dissipation and structural stability.