Orion Fans OA280EC Series with 0-10V PWM and Tach EC Fans

Orion Fans OA280EC Series with 0-10V PWM and Tach EC Fans offer high-performance cooling with energy-efficient EC motors in 115V and 230V models. These fans are designed with a durable die-cast aluminum frame and UL 94V-0 rated plastic impeller. The OA280EC fans deliver up to 1135CFM airflow at low noise levels and operate efficiently across a wide voltage range of 100V_AC to 125V_AC or 150V_AC to 270V_AC, at 50Hz/60Hz. These AC fans feature a 0 to 10V voltage range and PWM speed control, tach output, and a long life expectancy of 70,000 hours. The OA280EC EC fans offer low power consumption and energy saving with a 280mm x 90mm dimension. These EC fans are ideal for appliances/white goods, building automation, HVAC/refrigeration, oil and gas, industrial automation, and renewable energy.

Features

Built with a durable die-cast aluminum frame and UL 94V-0 rated PBT plastic impeller for enhanced reliability and safety
Offers variable speed control via 0V to 10V DC or PWM input, allowing precise airflow management
Integrated tach output provides real-time RPM monitoring with 3 cycles per revolution
Operates efficiently across a wide voltage range: 100V_AC to 125V_AC or 150V_AC to 270V_AC, at 50Hz/60Hz
68.6dBA noise level

Designed for long-term performance with a life expectancy of 70,000 hours at 40°C
Features ball bearing system, electronically protected EC motor, and high insulation resistance ≥10MΩ @ 500V_DC
Delivers consistent airflow up to 1135 CFM with a maximum static pressure of 0.82" H₂O
280mm x 90mm dimensions