DSB0624VH-6U06 Delta 6025 fan

Description

The Delta DSB0624VH-6U06 is an industrial-grade, high-performance 6025 axial cooling fan engineered specifically for thermal management in industrial automation systems, variable frequency drives (VFDs), and power conversion modules. Built with Original Engineering integrity by Delta Electronics, this unit provides high-volume airflow under continuous duty cycles, ensuring critical semiconductor junction temperatures remain within safe operational envelopes.

Technical Compatibility and Application Profile:
Frequency converters, inverter power stacks, and servo drives generate concentrated heat fluxes across IGBT modules and heatsinks. The DSB0624VH-6U06 is calibrated to deliver optimal static pressure to overcome dense heatsink fin resistance within compact inverter chassis. The integrated third signal wire provides real-time rotational speed feedback (tachometer/frequency generator output), allowing PLC and drive controllers to monitor fan health and execute predictive failure or emergency trip protocols, thereby preventing catastrophic thermal breakdown in continuous process lines.

Decoded Technical Specifications:
Brand: Delta Electronics
Model Number: DSB0624VH-6U06
Series: DSB Series Industrial Axial Flow
Frame Dimensions: 60 mm x 60 mm x 25 mm (6025 standard frame)
Mounting Hole Pitch: 50.0 mm ± 0.3 mm
Mounting Hole Diameter: Ø 4.3 mm
Nominal Voltage: 24 V DC
Operating Voltage Range: 14.0 V DC to 27.6 V DC
Rated Current: 0.13 A
Rated Input Power: 3.12 W
Nominal Rotational Speed: 4800 RPM ± 10%
Maximum Air Flow: 25.4 CFM (0.72 m³/min)
Maximum Static Air Pressure: 6.80 mmH2O (66.7 Pa)
Acoustic Noise Level: 36.5 dB(A)
Bearing Architecture: High-precision Dual Ball Bearing System
Frame and Impeller Material: Flame-retardant Thermoplastic (PBT UL 94V-0)
Motor Topology: Brushless DC, polarity protected and locked rotor protected
Dielectric Strength: 500 V AC for 1 minute between lead wire and frame
Insulation Resistance: Minimum 10 MΩ at 500 V DC
Operating Temperature Range: -10 °C to +70 °C
Storage Temperature Range: -40 °C to +75 °C
Expected Service Life (L10): 70,000 Hours at 40 °C
Weight: 68 g
Certifications: UL, CE, RoHS, TUV compliant

Interface and Wiring Configuration:
Termination Type: 3-Wire OEM Lead Wire Harness with Industrial Terminal Connector
Red Wire: Positive Power Input (+24 V DC)
Black Wire: Ground Reference (GND / 0 V)
Third Wire (Yellow/Blue): Tachometer / Frequency Generator (FG) Speed Output Signal

Supply Chain and Procurement Terms:
Lead Time: In-stock standard inventory ready for immediate dispatch; batch dispatch within 24 to 48 hours.
Batch Support: Tiered pricing and volume negotiation available for maintenance, repair, and operations (MRO) stock or OEM production runs.
Quality Assurance: Individual unit electrical verification and signal testing fully supported prior to shipment.