Commercial Electric AC Cooling Fan Ventilating Ball Bearing 254 x 254 x 89mm

Commercial Electric AC Cooling Fan Ventilating Ball Bearing 254 x 254 x 89mm

 
1. Product Desription
 
   Product size:254*254*89mm
   Frame: Aluminum Alloy
   Impeller: PBT (UL: 94V-0)
   Motor protection: Impedance protect.
   Wire type: -AT Terminal / -AW Wires
   Working temperature:
   Ball bearing: -30 ℃~75℃
   Sleeve bearing: -10℃~70℃
   Net Weight: 1600g
 
2. Features

• Compact
• Maintenance-fee
• Easy to mount
• Low noise level
• Little vibration
• Reliable movement

3. Application
 
Axial cooling fan is mainly used for ground control, equipment, electronic equipment, medical equipment, computers, power supplies, welding machines, packaging, printing equipment, satellite communications, CNC, machinery and office automation products such as ventilation and cooling purposes.
 
4. Performance sheet

 

 

 
i) If you want another rpm or voltage or special functionm please contact with us directly.
ii) Products have a detail in the approval sheet.
iii) Specifications are subject to change without notice.
 
 
5. Product Safety Test
 
    ① Drop Test
         In minimal packing, fan withstands each one drop of three faces from 30cm distance height onto 10mm thickness of wooden board
    ② Locked rotor protection
         Impedence of motor winding protects fan from fire in 72hours of locked rotor condition at the rated voltage
    ③ Dielectric Strength
        Fan can withstand 2500v 2sec 1mA between housing and two leads wire