DC BRUSHLESS FAN GENERAL DATA

FRAME:

  • INJECTION MOULDED NON-FLAMMABLE BLACK THERMOPLASTIC UL94V-0 RATING.

MOTOR:

  • DC BRUSHLESS MOTOR

IMPELLER:

  • INJECTION MOULDED NON-FLAMMABLE BLACK THERMOPLASTIC UL94V-0 RATING.

BEARING:

  • PRECISION, LIFE LUBRICATED BALL BEARING SYSTEM.
  • RATED VOLTAGE +15%
  • PRECISION, OIL IMPREGNATED SINTERED SLEEVE BEARING SYSTEM.

INSULTATION RESISTANCE:

  • 10 MEGOHMS MINIMUM AT 50OVDC

DIELECTRIC STRENGHT:

  • 1 MINIMUM AT 500 VAC/60Hz (BETWEEN FRAME AND TERMINAL).

OPERATING TEMPERATURE:

  • -10ßC TO +70ßC FOR THE SLEEVE BEARING.
  • -20ßC TO +80ßC FOR THE BALL BEARING.

OPERATING VOLTAGE:

AMBIENT HUMIDITY:

  • BALL BEARING RH20%-85%.
  • SLEEVE BEARING RH20%-80%.

LIFE EXPECTANCY:

BALL BEARING:

  • 60,000 HOURS
  • 40,000 HOURS
  • 25,000 HOURS
  • 15,000 HOURS

SLEEVE BEARING:

  • 40,000 HOURS
  • 25,000 HOURS
  • 15,000 HOURS
  • 10,000 HOURS

TEMP:

  • At 25°C
  • At 40°C
  • At 55°C
  • At 70°C

NOISE LEVEL RANGE IS FROM 24 TO 46DBA 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. AC Axial Fan DC Brushless Fan CPU Coolers Accessories DC Brushless Blower DC Brushless Motor Applications Product Selection Design 3rd Wire Output AC General Data DC General Data