Description
The QUR0812SH-H5C is a high-performance 80mm axial DC fan engineered by Delta Electronics for rigorous thermal management. Operating at a rated 12VDC with a 0.50A current draw, this unit delivers a maximum airflow of 35CFM and a static pressure of 4.01mmH2O. It features an advanced hydraulic bearing system providing an extended service life of 80,000 hours and utilizes 4-wire PWM (Pulse Width Modulation) for precise speed control ranging from 800 to 4400 RPM. The fan is constructed with UL 94V-0 rated plastic for both frame and impeller, ensuring safety and durability in industrial environments.
QUR0812SH-H5C Specifications
Model Number: QUR0812SH-H5C
Brand: Delta Electronics
Category: DC Axial Fan
Dimensions: 80 x 80 x 25mm
Rated Voltage: 12VDC
Operating Voltage Range: 7.0 to 13.8VDC
Rated Current: 0.50A
Input Power: 6.0W
Rated Speed: 800 – 4400 RPM
Maximum Airflow: 35.0 CFM (0.991 m³/min)
Maximum Static Pressure: 4.01 mmH2O (0.158 inH2O)
Acoustic Noise: 31.0 dB(A)
Bearing Type: Hydraulic Bearing
Termination: 4-Wire Lead (PWM Control)
Wire Functions: Red (+), Black (-), Blue (PWM), Yellow (FG/Tachometer)
Frame Material: Plastic (UL 94V-0)
Impeller Material: Plastic (UL 94V-0)
Operating Temperature: -20 to +75°C
Storage Temperature: -40 to +75°C
Life Expectancy: 80,000 Hours @ 40°C
Weight: 88g
Safety Approvals: UL, CUL, TUV, CE
Protection Features: Locked Rotor Protection, Polarity Protection
QUR0812SH-H5C Applications
Active thermal regulation for 1U/2U rackmount servers, industrial workstation chassis, switch-mode power supplies (SMPS), and high-density telecommunications equipment requiring variable speed PWM cooling.
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