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    FRAME:   INJECTION MOULDED NON-FLAMMABLE BLACK THERMOPLASTIC UL94V-0 RATING.

    MOTOR:  BRUSHLESS DC MOTOR.

    IMPELLER: INJECTION MOLDED, NON-FLAMMABLE THERMOPLASTIC UL 94V-0 RATING.

    BEARING: PRECISION, LIFE LUBRICATED BALL BEARING SYSTEM.

                    PRECISION, OIL IMPREGNATED SINTERED SLEEVE BEARING SYSTEM.

    INSULATION RESISTANCE: 10 MEGAOHMS MINIMUM AT 500VDC.

    DIELECTRIC STRENGTH: 1 MINIMUM AT 500 VAC/ 60Hz(BETWEEN FRAME AND TERMINAL).

    OPERATING TEMPERATURE: -10°C TO +70°C FOR THE SLEEVE BEARING.

                                                  -20°C TO +80°C FOR THE BALL BEARING.

    OPERATING VOLTAGE:  RATED VOLTAGE 15%.

    AMBIENT HUMIDITY: BALL BEARING RH20%- 85%.

                                     SLEEVE BEARING RH20%- 80%.

    NOISE LEVEL RANGE IS FROM 21 TO 54dBA DEPENDING ON THE SPEED AND MODEL  SELECTED.

    WARRANTY: COMMONWWEALTH FANS ARE WARRANTED FREE OF CHARGE ON DEFECTIVE

                         MATERIALS AND WORKMANSHIP FOR ONE YEAR FROM THE DATE OF DELIVERY.

 DC BRUSHLESS FAN GENERAL DATA
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