Specifications of DOSSY external rotor axial flow fans
This model can be used widely in UPS, welding machine and other
- external rotor axial flow fans Motor Structure: external rotor
motor inducted by a running capacitor, with impedance protection .
- external rotor axial flow fans Motor protection: Thermal protection
- Blades: Pressed from metal armor plate, blades are welded to motor
rotor directly and surface is oven baked printed.
- external rotor axial flow fans Frame material: Die-casting Aluminum
Alloy with anti-corrosion treatment.
- Bearing Type: Double NSK ball bearing
- Insulation Isolation Grade: F Protection Grade: IP 55
- Dielectric Withstand Voltage: AC2, 500V, at 0.5mA, 50/60Hz
- Allowable Ambient Temperature: -25 to +85 Centigrade degree
(Under unconcretionary) -30 to +90 Centigrade degree (storage)
- Noise Lever: 43-64dB at normal operation (Varies to other
- Life: 50,000hours
- Power supply connection: PA-10 terminal connection
- Unit weight: 2.2kg
Contact with us for more details of specification.
axial exhaust fan