brushless ec axial fan 25 inch 1.overcurrent protection 2.soft-start 3.relay alarm output 4.Speed control

brushless ec axial fan 25 inch (20", 22", 28" . 32" )available  

Detail description:

1. Rotors and lamination are fixed by screws ;lamination material: Aluminum alloy

2. The feature of overcurrent protection, the value of overcurrent protection is not bigger 4A wheninput voltage is 230VAC;

 3.soft-start time delay time less than 50S reached full speed;

 4.circuit board over-temperature protection features

 5.loss phase protection

 6.the locked motor protection

 7.Reverse function

 8.online model

 9.Regulate speed

  

Noise testing room:

Waterspray test iquipment:

brushless ec axial fan 25 inch