Brushless DC Centrifugal Fans And Blowers With Backward Curved Blade

Fresh Air System Centrifugal Fan With Filtering Ffu For Ld175n-310d3-00

1. Brushless dc fan use a permanent magnet excitation, eliminate the loss of induction motor excitation currents; realizing the small loss an high efficiency characteristics

2. The components, such ac inverters etc, whose capacity is low, and circuit are simpler, the cost lower than ec blower’s

3. Variable speed control of dC fan can be realized / achievedvia 0-10V speed adjustment and/or external circuit impulse modulation

4. EC fans includes AC input driven brushless DC fan with integrated design of AC-DC transformation circuit, the PFC circuit, the BLDC drive circuit, interface circuit. Due to the internal integration of the AC-DC converter circuit, the consumption of power will be reduced to facilitate the design and application of the overall power system in customer

Specifications:

Model Number:LD175N-310D3-00

Rated Voltage:310V

Rated Speed:3300RPM

Power:60w

Rated Current:0.19A

Air Flow:560m³/h

Material:PA66

Type of protection: IP44

Approvals: CCC CE

Insulation class:B

Ball bearing:NSK