Description
The Delta EHB1748EHG-A02 is a high-performance DC Axial Fan engineered for critical thermal regulation in automotive and industrial environments. Utilizing advanced DC motor technology coupled with a robust dual ball bearing architecture, this unit ensures minimal frictional losses and extended operational longevity under continuous high-load conditions. The aerodynamic profile of the impeller is optimized to reduce turbulence while maximizing static pressure capabilities, resulting in superior thermal impedance management. Its structural rigidity is reinforced by a die-cast aluminum full-round housing design, making it exceptionally durable for high-vibration applications such as electric vehicle climate control and heavy industrial machinery.
Model Number: EHB1748EHG-A02
Brand: Delta
Product Type: DC Axial Fan
Rated Voltage: 48 VDC
Voltage Range: 28.0 – 56.0 VDC
Rated Current: 1.44 A
Power: 69.12 W
Rated Speed: 4800 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 295.0 CFM (501.2 m³/h / 8.35 m³/min)
Max. Static Pressure: 28.5 mmH₂O (279.5 Pa / 1.12 inH₂O)
Dimensions: 172 x 172 x 51 mm
Frame Style: Full Round
Weight: 875 g
Life Expectancy: 70,000 Hours @ 40°C
Noise Level: 65.0 dB-A
Housing Material: Aluminum Die-Cast
Impeller Material: Thermoplastic PBT (UL94V-0)
Ingress Protection: IP55
Insulation Class: Class A
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +75°C
Termination: Lead Wires (Red +, Black -)
Safety Protection: Locked Rotor Protection, Polarity Protection
Origin: Thailand
Designed primarily for electric vehicle air conditioning systems, the EHB1748EHG-A02 delivers the high static pressure required to overcome resistance in dense condenser coils. The EHB1748EHG-A02 is also widely utilized in telecommunications infrastructure, renewable energy inverters, and precision CNC machinery where reliable, high-volume airflow is non-negotiable for component safety and system efficiency.
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Additional information
| Shipping Weight | 1 kg |
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