12 VDC Operation
Operates from a nominal 12 VDC electrical supply with a specified operating voltage range of 10.8-13.2 VDC.
ADDA
ADDA AD1212HB-A71GL DC Axial Fan 12VDC 120x120x25mm 87.87CFM
$16.98
Available
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ADDA
ADDA AD1212HB-A71GL DC Axial Fan 12VDC 120x120x25mm 87.87CFM
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$16.98
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | ADDA |
| Model Number | AD1212HB-A71GL |
| Product Category | DC Axial Fan |
| Product Series | AD12025 |
| Fan Type | DC Brushless Axial Cooling Fan |
| Dimensions | 120 x 120 x 25 mm |
| Rated Voltage | 12 VDC |
| Operating Voltage Range | 10.8-13.2 VDC |
| Start-Up Voltage | 7 VDC |
| Rated Current | 0.37 A |
| Rated Power | 4.44 W |
| Measured Current | 0.29 A |
| Measured Power | 3.48 W |
| Rated Speed | 2200 RPM ±10% |
| Maximum Air Flow | 87.870 CFM (2.486 m³/min) |
| Maximum Static Pressure | 0.134 inH2O (3.403 mmH2O) |
| Noise Level | 39.1 dB(A) |
| Bearing Type | Dual Ball Bearing |
| Frame Material | Glass-Filled PBT, UL 94 V-0 |
| Impeller Material | Glass-Filled PBT, UL 94 V-0 |
| Motor Protection | Integrated Circuit Protection |
| Reverse Polarity Protection | No |
| Electrical Connection | 2 Lead Wires, AWG 24 |
| Lead Wire Length | 280 ±10 mm |
| Wire Identification | Red: Positive; Black: Negative |
| Operating Temperature | -10°C to +70°C |
| Net Weight | 156 g |
| Safety Approvals | UL, cUL, TÜV, CE |
Key Features
120 x 120 x 25 mm Frame
Features a 120 mm square housing with a depth of 25 mm for electrical and electronic equipment ventilation installations.
2200 RPM Rated Speed
The manufacturer specifies a rotational speed of 2200 RPM ±10% under free-air conditions at the rated voltage.
87.87 CFM Airflow
The ADDA datasheet identifies 87.870 CFM maximum free-air flow and a static pressure rating of 0.134 inH2O.
Dual Ball Bearing Construction
Uses a two-ball-bearing assembly with a glass-filled PBT frame and impeller, both identified with a UL 94 V-0 material classification.
Integrated Motor Protection
Includes an integrated circuit for locked-rotor protection. The documented configuration uses two AWG 24 power leads without reverse-polarity protection.
Applications
- Industrial electrical cabinet ventilation
- Power supply equipment cooling
- Industrial automation enclosure airflow
- Communication equipment ventilation
- Power electronics thermal management
- Electronic control cabinet cooling
- Industrial machinery equipment ventilation
- Forced-air cooling and maintenance applications
Purchase Information
We support online purchase of the ADDA AD1212HB-A71GL DC Axial Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is ADDA AD1212HB-A71GL?
ADDA AD1212HB-A71GL is a 12 VDC brushless axial cooling fan from the AD12025 series, featuring a 120 x 120 x 25 mm frame and dual ball bearing construction.
What is the rated voltage of AD1212HB-A71GL?
The manufacturer specifies a nominal rated voltage of 12 VDC and an operating voltage range of 10.8-13.2 VDC.
What are the dimensions of AD1212HB-A71GL?
The fan measures 120 x 120 x 25 mm. The manufacturer drawing identifies mounting hole spacing of 105 mm. Installation clearances should be verified against the existing equipment.
What is the rated current of AD1212HB-A71GL?
The manufacturer datasheet specifies a rated current of 0.37 A and a measured operating current of 0.29 A under its stated test conditions.
What is the rated power consumption?
The documented rated power is 4.44 W. The same manufacturer specification separately identifies measured operating power of 3.48 W.
What is the rated fan speed?
The manufacturer specifies a rated rotational speed of 2200 RPM ±10% under free-air conditions at the nominal voltage.
What is the maximum airflow of AD1212HB-A71GL?
The manufacturer specifies a maximum free-air flow of 87.870 CFM, equivalent to 2.486 m³/min. Actual installed airflow depends on equipment airflow resistance.
What is the maximum static pressure?
The published maximum static pressure is 0.134 inH2O, equivalent to 3.403 mmH2O.
What bearing type does AD1212HB-A71GL use?
The manufacturer specification identifies a dual ball bearing system for this model.
What is the noise level of AD1212HB-A71GL?
The manufacturer lists 39.1 dB(A) under its specified test conditions, measured one meter from the fan intake.
Does AD1212HB-A71GL include motor protection?
Yes. The documented design incorporates an integrated circuit for locked-rotor protection. Reverse-polarity protection is not included, so the positive and negative power leads must be connected correctly.
What should be checked before ordering ADDA AD1212HB-A71GL?
Verify the complete model number, 12 VDC electrical supply, rated current, 120 x 120 x 25 mm frame dimensions, required airflow, mounting hole spacing, electrical lead polarity and equipment operating conditions against the existing installation.
Need help confirming a model?
Send us your part number and technical requirements.
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