Description
The Protechnic MGA12012MR-O25 is a high-performance 12V DC Axial Fan with dimensions of 120 x 120 x 25 mm, specifically engineered for mission-critical cooling in industrial power supplies, telecommunications racks, and high-density electronic enclosures. Driven by a specialized DC motor with reinforced dual ball bearings, this heavy-duty unit operates on a 12 VDC supply delivering a Max. Power Consumption of 4.56 W and a Max. Current Draw of 0.38 A at a rated speed of 2400 RPM. This High-performance unit is optimized to overcome significant system impedance, providing a Max. Air Flow of 84.8 CFM (144.1 m³/h / 2.40 m³/min) and a Max. Static Pressure of 3.45 mmH₂O (33.8 Pa / 0.136 inAq). Featuring a 7-blade high-pressure impeller and rugged UL 94V-0 plastic construction, this 120 mm unit ensures high operational reliability and an extended service life of 70,000 hours in intense thermal environments at the end.
MGA12012MR-O25 Fan Parameters
Model Number: MGA12012MR-O25
Manufacturer: Protechnic
Type: DC Axial Fan
Dimensions: 120 x 120 x 25 mm
Weight: 154 g
Bearing Type: Two Ball Bearing
Nominal Voltage: 12 VDC
Nominal Voltage Range: 7.0 – 13.8 VDC
Max. Current Draw: 0.38 A
Max. Power Consumption: 4.56 W
Rated Speed: 2400 RPM
Max. Air Flow: 84.8 CFM (144.1 m³/h / 2.40 m³/min)
Max. Static Pressure: 3.45 mmH₂O (33.8 Pa / 0.136 inAq)
Working Air Flow: 144.1 m³/h
Static Pressure Increase: 33.8 Pa
Noise Level: 37.4 dB(A)
Number of Blades: 7
Connection: 2-Wire (Red +, Black -; UL1007 AWG#24)
Technical Features: Dual ball bearing high-speed design
Motor Protection: Locked-rotor protection; Polarity protection
Insulation Class: “A”
Degree of Protection: IP51
Protection Class: III
Impeller Material: UL 94V-0 Plastic
Housing Material: UL 94V-0 Plastic
Direction of Rotation: Counter-clockwise (viewed from rotor)
Installation Position: Any
Mode: S1
Service Life (L10): 70,000 h (at 40 °C)
Ambient Temperature (Max.): 70 °C
Min. Operating Temperature: -10 °C
Standard Compliance: UL; TUV; CE
Approval: UL; CUL; TUV; CE
Application
The Protechnic MGA12012MR-O25 fan is the primary cooling component for industrial power units, server chassis, and network equipment requiring high-volume airflow and reliable heat dissipation.
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