The ETRI / ROSENBERG N63-25062 is a high-quality AC fan designed with a backward curved impeller, making it ideal for cooling applications. With a size of 250mm x 250mm, this fan provides efficient airflow and operates at a voltage of 230V and a frequency of 60Hz. It has a robust construction that ensures durability and longevity. With an impressive airflow capacity of 1036 CFM (Cubic Feet per Minute), this fan delivers excellent cooling performance, making it suitable for various residential, commercial, and industrial applications.