Description
The Delta QFR0624GHP0 is an industrial-grade axial fan engineered for high-impedance, continuous-duty thermal dissipation. Built with Original Engineering standards, this 60 mm x 60 mm x 38 mm unit integrates a 4-wire pulse-width modulation (PWM) circuit and dual ball bearing mechanism to deliver high static pressure and dynamic cooling performance in dense electronic hardware installations.
Technical Specifications:
Manufacturer: Delta Electronics
Model Code: QFR0624GHP0
Frame Dimensions: 60 mm x 60 mm x 38 mm (Ø mounting holes: 4.5 mm ± 0.2 mm)
Rated Operating Voltage: 24 V DC
Operating Voltage Range: 14.0 V DC to 26.4 V DC
Rated Input Current: 0.21 A
Rated Input Power: 5.04 W
Bearing Architecture: Dual Ball Bearing System
Control Interface: 4-Wire Leads (GND, +24V, Tachometer Output / Frequency Generator, PWM Control)
Nominal Rotational Speed: 6500 RPM ± 10%
Maximum Air Flow: 41.5 CFM (1.17 m³/min)
Maximum Static Air Pressure: 18.2 mmH2O (178.5 Pa)
Acoustic Emission: 49.5 dBA
Frame Material: Glass Fiber Reinforced Plastic (UL 94V-0)
Impeller Material: Glass Fiber Reinforced Plastic (UL 94V-0)
Motor Protection: Polarity Protection and Locked Rotor Electronic Cut-off
Dielectric Strength: 500 V AC at 50/60 Hz for 1 Minute
Insulation Resistance: 10 MΩ minimum at 500 V DC
Operating Temperature Range: -10°C to +70°C
Storage Temperature Range: -40°C to +75°C
Operational Life Expectancy (L10): 70,000 Hours at +40°C continuous operation
Weight: 130 g
Certifications: UL, cUL, TUV, CE, RoHS Compliant
Technical Compatibility and System Integration:
Directly compatible with 24V DC industrial architecture requiring standard 6038 frame footprints and active closed-loop PWM thermal regulation. Designed for plug-and-play installation in variable frequency drives (VFDs), power distribution cabinets, telecom rectifiers, server chassis, and automated robotics control units requiring precise tachometer feedback.
Critical Industrial Application:
Engineered for high back-pressure scenarios where compact enclosure design creates high airflow resistance across densely packed circuit boards and extruded heatsinks. The 38 mm frame depth provides sufficient blade pitch and torque to force stable airflow through restrictive heat exchangers, preventing thermal runaway and extending equipment MTBF.
Commercial and Delivery Data:
Condition: Factory Original Engineering component, unused
Lead Time: In-stock standard dispatch within 24 to 48 hours for immediate maintenance turnaround











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