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The Fridge with Fan 92mm x 92mm x 32mm / 12V Electronics Cooling Fan
Item | Specification | Test Condition | |
1 | Rated Voltage | 12V ±10% | DC power supply |
2 | Rated Current | 0.18Amp (Typical)±10% | DC power supply at Rated Voltage |
4 | Rated Power | 2.16W | At Rated Voltage. |
5 | Starting Voltage | 6V (Max.) | DC power supply |
7 | Speed | 3350RPM ±10% | Measured at 5 minutes after starting under 25±5℃, 65±5%RH ambient |
8 | Acoustical Noise | 34 dB | 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) |
9 | Static Pressure | 0.19 IN H2O | Refer to PERFORMANCE CHART ITEM 9 at zero airflow. |
10 | Air Flow | 44.0CFM | Refer to PERFORMANCE CHART ITEM 9 at zero static Pressure. |
11 | Direction of rotation | Counter-anticlockwise | DC power supply, viewed from impeller. |
12 | Waterproof grade | IP55 | |
12 | Noise test |
Impeller | PBT | |
Frame | PBT | |
Bobbin | PBT UL94-V0 | |
Lead Wire | +:Red RD:Yellow –:Blue | 24UL 1007 AWG26 28 |
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 |
4 | Drop Test | All specified characteristics remain unchanged | Drop D.U.T.(The standard packing) from the test machine at 76cm below. Individual one angle, |
5 | Vibration Test | All specified characteristics remain unchanged | Ambient temp.:-40~10 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 |
6 | High/Low Temperature Cycling | All specified characteristics remain unchanged | 20 minutes slew rate +10ºC (1 hr) ,–40 ºC (1 hr) Total:36 cycles with Rated Voltage |
7 | Low Temp. Storage | All specified characteristics remain unchanged | Tested under standard condition ;after 500hrs, -40 ºC storage, without power supply. |
8 | High Temp. Storage | All specified characteristics remain unchanged | Tested under standard condition ;after 500hrs, 80 ºC storage, without power supply. |
9 | Dielectric Strength | Max 1mA of leakage Current | Input 500V(AC) for 1 sec between lead (+/-) and housing |
NOTE:
1. LEAD WIRE UL 1007 AWG#26
RED WIRE --------- ( + )
BLACK WIRE --------- (—)
BLUE WIRE --------- (F00)
YELLOW WIRE --------- (PWM)
2. Wire length:300mm+/-10MM