Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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38mm Thick Booster Computer Cooling Fans 48v 60v High Air Flow
| Model | Bearing Type | Rated Voltage | Operating Voltage | Input Current | Input Power | Speed | Max Air Flow | Max Static Pressure | Noise | Weight | ||
| Part No. | B.S | VDC | VDC | Amp | Watt | RPM | CFM | m3/min | Inch-H2O | pa | dB-A | g |
| MX92 38ZBU1 | B | 12 | 7.0-13.8 | 2.50 | 30.00 | 6000 | 139.87 | 3.96 | 0.96 | 238.79 | 61.00 | 166.00 |
| MX92 38ZBH1 | B | 12 | 7.0-13.8 | 1.80 | 21.60 | 5500 | 124.56 | 3.53 | 0.79 | 196.23 | 56.00 | 166.00 |
| MX92 38ZBM1 | B | 12 | 7.0-13.8 | 1.20 | 14.40 | 5000 | 115.09 | 3.26 | 0.71 | 176.52 | 50.00 | 166.00 |
| MX92 38ZBL1 | B | 12 | 7.0-13.8 | 0.90 | 10.80 | 4500 | 102.73 | 2.91 | 0.58 | 145.04 | 45.00 | 166.00 |
| MX92 38ZBU2 | B | 24 | 14.0-27.6 | 1.50 | 36.00 | 6000 | 139.87 | 3.96 | 0.96 | 238.79 | 61.00 | 166.00 |
| MX92 38ZBH2 | B | 24 | 14.0-27.6 | 1.00 | 24.00 | 5500 | 124.56 | 3.53 | 0.79 | 196.23 | 56.00 | 166.00 |
| MX92 38ZBM2 | B | 24 | 14.0-27.6 | 0.80 | 19.20 | 5000 | 115.09 | 3.26 | 0.71 | 176.52 | 50.00 | 166.00 |
| MX92 38ZBL2 | B | 24 | 14.0-27.6 | 0.60 | 14.40 | 4500 | 102.73 | 2.91 | 0.58 | 145.04 | 45.00 | 166.00 |
| MX92 38ZBU4 | B | 48 | 28.0-56.0 | 0.80 | 38.40 | 6000 | 139.87 | 3.96 | 0.96 | 238.79 | 61.00 | 166.00 |
| MX92 38ZBH4 | B | 48 | 28.0-56.0 | 0.60 | 28.80 | 5500 | 124.56 | 3.53 | 0.79 | 196.23 | 56.00 | 166.00 |
| MX92 38ZBM4 | B | 48 | 28.0-56.0 | 0.40 | 19.20 | 5000 | 115.09 | 3.26 | 0.71 | 176.525 | 50.00 | 166.00 |
| MX92 38ZBL4 | B | 48 | 28.0-56.0 | 0.30 | 14.40 | 4500 | 102.73 | 2.91 | 0.58 | 145.04 | 45.00 | 166.00 |
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| Item | Specification | Test Condition |
| 1 | Rated Voltage | 48V ± 10% | DC power supply |
| 2 | Rated Current | 0 . 8Amp ( Typical ) ± 10% | DC power supply at Rated Voltage |
| 4 | Rated Power | 38 . 4W | At Rated Voltage. |
| 5 | Starting Voltage | 56V ( Max . ) | DC power supply |
| 7 | Speed | 6000RPM ± 10% | Measured at 5 minutes after starting under 25±5℃, 65±5%RH ambient |
| 8 | Acoustical Noise | 61 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 . 96 IN H2O | Refer to PERFORMANCE CHART ITEM 9 at zero airflow.
|
| 10 | Air Flow | 139 . 87CFM | 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 IP68 |
|
| 12 | Noise test |
| |
Impeller | PBT | |
Frame | PBT | |
Bobbin | PBT UL94-V0 | |
| Lead Wire | +:Red RD:Yellow –:Blue | 24UL 1007 AWG26 28
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| 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
