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Item

Specification

Test Condition

1

 Rated Voltage

  V ±10%

 DC power supply

2

 Rated Current

   Amp (Typical)

 DC power supply at Rated Voltage

3

 

   Amp

 (Safety Regulation)

 DC power supply at Rated Voltage.

 This is for Safety Regulation.

 

4

 Rated Power

 1.44W

AtRated Voltage.

5

 Starting Voltage

7V (Max.)

DC power supply

5

 Insulation Resistance

 10 MΩ (Min.)

Input 500V(DC) between

Lead wire(+) and housing

7

 Speed

  RPM  ±10%

Measured at 5 minutes

after starting under 25±5℃, 65±5%RH ambient

8

 Acoustical Noise

 dB(A)(measurement tolerance ± 2 dBA)

Measured at typical speed with an acoustic microphone 1 meter away from the fan intake in a test chamber with  background noise level  below 18dB(A)under -3745 Standard, refer to NOISE MEASUREMENT ITEM 7.

9

 Static Pressure

  mm-H₂O

 ( inch-H₂O )

Refer to PERFORMANCE CHART ITEM 9 at zero airflow.

This measurement is performed AMCA 210-99 Standard.

10

 Air Flow

 CFM

 (CMM )

Refer to PERFORMANCE CHART ITEM 9 at zero static Pressure.

This measurement is performed AMCA 210-99 standard.

11

 Direction of rotation

Counter-anticlockwise

DC power supply, viewed from impeller.

 

 

Item

Specification

Test Condition

1

Locked Rotor Test

Flameproof and damage free

Rotor locked for 72 hrs with Rated Voltage

2

Reverse Voltage  Test Protection

Yes

Reverse with Rated Voltage

3

Balance Test

No protruding beyond the circle within 10 seconds

The fan runs in a circle, scaled by

fan radius plus 10mm, on a

perfectly smooth plate for 10

seconds under the 1940 G6.3 grade Standard.

4

Drop Test

All specified characteristics remain unchanged

Drop D.U.T.(The standard packing), three diagonal corners and six planes under the ISTA-1A Standard.

5

Vibration Test

All specified characteristics remain unchanged

Ambient temp.：25 oC±5 oC with Rated Voltage

Amplitude：0.4-2.5 mm

Acceleration：14.7 S/m2

Frequency：10HZ-60HZ

Sweeping period：1 min

   10HZ-60HZ：30 seconds

   60HZ-10HZ：30 seconds

Total：10 cycles

This test is under the IEC 68-2-6  Standard.

6

High/Low Temperature Cycling

All specified characteristics remain unchanged

20 minutes slew rate +75 oC (1 hr)

，–10 oC (1 hr)

Total：36 cycles with Rated Voltage

This test is under IEC 68-2-38  Standard.

7

All specified characteristics remain unchanged

Tested under standard condition；after 500hrs, -20 oC storage, without power supply.

This test is under IEC 68-2-1  Standard.

8

All specified characteristics remain unchanged

Tested under standard condition；after 500hrs, 80 oC storage, without power supply.

This test is under IEC 68-2-2  Standard.

9

Dielectric Strength

Max 1mA of leakage Current

Input 500V(AC) for 1 sec

between lead (+/-) and housing