Use very simple connection and additional functions for choice, such as pressure control, temperature control, etc. T
he another advantage is EC fans which can be connected directly to an AC mains supply rather than a separate DC power supply, making them easy to substitute for inefficient AC fans. Several fans can be connected to the same controller providing the total rating of the controller is not exceeded.
New energy-save EC Circular Duct Fan Technical features:
●Material:Backward Curved Centrifugal Fan with EC external rotor motor.
Housing Materials: 8mm or 10mm galvanized sheet steel.
Integral terminal box.
●Type of protection: IP44
●Insulation class: "B" or "F"
●Operation Temperature: -25° C to 60° C
●Bearings: Maintenance-free ball bearings
●Approvals: CE, CCC
● Control Input 0-10VDC / PWM; PFC (passive) ; Tach output;Output 10VDC max 1.1mA, Over-temperatre pro.
●Accessories: Duct Clamp, mounting bracket, safety grille, plug; protective holster; power supply,thermostat,etc
EC Circular Duct Fan technical data
| Model | Impeller size (mm) | Voltage (AC) | Airflow (CMH) | Power (Watt) | Current (Amp) | Speed (RPM) | Static Pres.(Pa) | Noise (dB) | Package Size (cm) | N.W/G.W (kg) |
| CDFE315 | 280x80-EC92 | 230V/50HZ | 1278 | 170 | 1.32 | 2000 | 613 | 48 | 45x40x35 | 4.6 / 7.0 |
EC Circular Duct Fan
EC Circular Duct Fan
EC Circular Duct Fan
