1. CHARACTERS:

2. MECHANICAL:

2-1.DIMENSIONS                        SEE DIMENSIONS DRAWING

2-2.FRAME                                LACK PBT (UL 94V-0)

2-3.IMPELLER                             LACK PBT (UL 94V-0)

2-4.BEARING SYSTEM                            SLEEVE BEARING

3. ENVIRONMENTAL:

3-1.OPERATING TEMPERATURE                 -10 TO +70 DEGREE℃

3-2.STORAGE TEMPERATURE                   -40 TO +75 DEGREE℃

3-3.OPERATING HUMIDITY                    5 TO 90% RH

3-4.STORAGE HUMIDITY                      5 TO 95% RH

4. ENVIRONMENTAL:

4-1.DROP TEST

 IN MINIMUM PACKAGING CONDITION FAN WITHSTANDS EACH ONE DROP OF THREE FACES FROM 30 CM DISTANCE HEIGHT ONTO 10 MM

THICKNESS OF WOODEN BOARD.

4-2.LOCKED ROTOR PROTECTION

IMPEDANCE OF MOTOR WINDING PROTECTS MOTOR FROM FIRE IN 15MINUTE OF LOCKED ROTOR CONDITION AT THE RATED VOLTAGE.

NOTES:

1. ALL READINGS ARE MEASURED AFTER STABLY WARMING UPTHROUGH 10 MINUTES.
2. THE VALUES WRITTEN IN PARENS, ARE LIMITED SPEC.
3. ACOUSTICAL NOISE MEASURING CONDITION:

NOISE IS MEASURED AT RATED VOLTAGE IN FREE AIR IN ANECHOICCHAMBER WITH B & K SOUND LEVEL METER WITH MICROPHONE AT  A DISTANCE OF ONE METER FROM THE FAN INTAKE