AC Axial Fan General Data
- FRAME:
- DIE-CAST ALUMINUM PAINTED BLACK OR NATURAL FINISH.
- DIE-CAST ZINC PAINTED BLACK OR NATURAL FINISH.
- PLASTIC PBT (UL 94V-0)
- MOTOR:
- RELIABLE SHADED POLE MOTOR CONSTRUCTION.
- CAPACITOR INDUCTION MOTOR.
- IMPELLER:
- INJECTION MOULDED, NON-FLAMMABLE THERMOPLASTIC UL94V-0 RATING.
- BEARING:
- PRECISION, LIFE LUBRICATED BALL BEARING SYSTEM.
- PRECISION, OIL IMPREGNATED SINTERED SLEEVE BEARING SYSTEM.
- Insultation Resistance:
- 10 MEGOHMS MINIMUM AT 50OVDC
- DIELECTRIC STRENGHT:
- 1 MINIMUM AT 2000 VAC/50-60Hz.
- IMPEDANCE PROTECTION:
- THE FANS ARE DESIGNED IN SUCH A WAY THAT WIRING WILL NOT BURN OUT EVEN IF THE ROTATING PARTS ARE RESTRICTED. THE USE OF INCOMBUSTIBLE INSULATING MATERALS ASSURES INCREASED SAFETY.
- OPERATING TEMPERATURE:
- -10ßC TO +70ßC FOR THE SLEEVE BEARING.
- -20ßC TO +80ßC FOR THE BALL BEARING.
- OPERATING VOLTAGE:
- 110/120V RANGE VOLTAGE FROM 85V TO 125V.
- 220/230V RANGE VOLTAGE FROM 190V TO 245V.
- AMBIENT HUMIDITY:
- BALL BEARING RH20%-85%.
- SLEEVE BEARING RH20%-80%.
- BALL BEARING:
- 60,000 HOURS
- 40,000 HOURS
- 25,000 HOURS
- 15,000 HOURS
- SLEEVE BEARING:
- 40,000 HOURS AT
- 25,000 HOURS AT
- 15,000 HOURS AT
- 10,000 HOURS AT
- TEMP.
- 25°C
- 40°C
- 55°C
- 70°C
- NOISE LEVEL RANGE IS FROM 24 TO 54dBA DEPENDING ON THE SPEED AND MODEL SELECTED
- WARRANTY:
- COMMONWEALTH FANS ARE WARRANTED FREE OF CHARGE ON DEFECTIVE MATERIALS AND WORKMANSHIP FOR ONE YEAR FROM THE DATE OF DELIVERY.