EC Fan with an LCD Display 250mm/1450m3/h

The EC-fan (electronically commuted motors) has a diameter of 250mm, it is a very powerful fan with 1'450m3/h at 0[Pa]. The EC fan has the characteristic that he makes no hum on the low rotation and fulfills the required efficiency law by 2018. A built in LCD display with keyboard and power led allows a very easy setting and reading of all the information given by the fan such as actual set speed, temperature, humidity day/night and rounds per minute of the motor. A separate intake fan can be connected to an external RJ45 port and operated at reduced speed to create a negative pressure during control. A built in light sensor in the probe recognizes day/night modes. The Ventilator comes with 1.5m power cable and 4m sensors cable, it is ready to use. You can program 15 individual settings with only three buttons:

Extremely high energy efficiency! Half the current with the same performance. If you calculate an electricity price of €0.20, the EC fan will pay for itself within 2-3 years compared to a conventional AC fan with the same output!

Features:

• Temperature day
• Temperature hysteresis day
• Humidity day
• Humidity hysteresis day
• Minimum speed day
• Maximum speed day
• Temperature night
• Temperature hysteresis night
• Humidity night
• Humidity hysteresis night
• Minimum speed night
• Maximum speed night
• Switch sensor level
• Switch over time day/night
• Negative pressure setting

Sub-menu features:

• Back-light settings
• Reset to factory settings

Packing contains:

• 1x EC-fan
• 1x Mounting bracket with screws

LCD display:

• Graphic and digital display of speed rpm constant
• Temperature display constant
• Humidity display constant
• Set point select able not constant, over input keys
• Sizes and technical data for 250mm:
• Housing: Height = 280mm D = 360mm
• Connection: D = 250mm
• Weight: 4kg
• Motor technology: EC
• Voltage: 230V
• Frequency: 50-60HZ
• Power: 0-170W
• Current: 0.74A
• Airflow: 1'450m³/h
• Ambient temperature: -30 to +60°C
• Digital sensor 5V Measures temperatures from –55°C to +125°C (–67°F to +257°F)
• 0.5°C accuracy from –10°C to +85°C
• Humidity accuracy +/-3%RH max tolerance @55%
• Protection class: IP20