Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan
Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan
Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan
Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan
Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan
Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan

Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan

$45.00

SKU: 1601636505958 Brand:

Description

The Delta THB1548EG-00V5A is a high-performance, direct-current axial cooling fan engineered for mission-critical thermal management in high-impedance industrial environments. Designed with Original Engineering standards from Delta Electronics, this unit delivers high static pressure and volumetric airflow required to prevent thermal throttling in dense telecommunications infrastructure, high-power conversion modules, and enterprise server topologies. Standard factory delivery schedules apply, with typical Lead Time depending on batch volume and staging requirements.

MODEL DECODING & ARCHITECTURE
Brand: Delta Electronics
Series: THB Series (High Static Pressure Axial Fan)
Frame Size: 172 mm x 150 mm
Frame Thickness: 51 mm
Voltage Code: 48 (48 VDC Nominal Operating Voltage)
Performance Tier: EG (Extreme High-Speed / High-Efficiency Motor Tuning)
Revision/Spec Code: 00V5A (PWM Control / Speed Signal Tachometer Interface)

ELECTRICAL SPECIFICATIONS
Nominal Voltage: 48 VDC
Operating Voltage Range: 36.0 VDC to 60.0 VDC
Rated Current: 4.75 A
Rated Input Power: 228.0 W
Speed Control: Pulse Width Modulation (PWM)
Signal Output: Frequency Generator (Tachometer / Tach Sensor)
Insulation Class: Class A (UL Recognized)

MECHANICAL & AIRFLOW PARAMETERS
Rated Speed: 7500 RPM ± 10%
Bearing System: Dual Precision Ball Bearings
Frame Material: Die-cast Aluminum Alloy
Impeller Material: Thermoplastic UL 94V-0 PBT Plastic
Direction of Rotation: Counter-Clockwise viewed from rotor
Airflow Direction: Inlet over struts / Exhaust axial flow
Weight: 880 g

ENVIRONMENTAL & RELIABILITY RATINGS
Operating Temperature: -10 °C to +70 °C
Storage Temperature: -40 °C to +75 °C
Operating Humidity: 5% to 90% RH (Non-condensing)
L10 Life Expectancy: 70,000 Hours at 40 °C
Dielectric Strength: 500 VAC for 1 minute between frame and terminal
Insulation Resistance: Minimum 10 MΩ at 500 VDC
Safety Approvals: UL, cUL, TUV, CE, RoHS Compliant

SYSTEM INTEGRATION & APPLICATION SCENARIOS
Technical Compatibility: Fully compatible with standard 48V telecom rectifiers, high-density 19-inch / 21-inch rack cooling units, industrial variable frequency drives (VFDs), and cloud computing storage racks requiring 4-wire terminal control (Power, Ground, Tachometer, PWM).

Industrial Application: The THB1548EG-00V5A is deployed in enclosed systems with high system impedance and tightly packaged heat sinks where standard axial fans fail to penetrate boundary layer resistance. By delivering continuous high-velocity airflow at 7500 RPM, it maintains safe junction temperatures on power semiconductors, preventing premature component failure and ensuring sustained system uptime.

Key Attributes
Voltage: 48 V
Material: Plastic
Speed: 7500rpm
Mounting type: Free Standing
Type: Axial flow fan
Warranty: 1 year
Power Source: Electric
Blade material: Plastic
Bearing type: Ball bearing
Customized support: Odm
After-sales service provided: Online support
Place of origin: Guangdong, China
Brand name: Delta
Model number: THB1548EG-00V5A

Packaging and Delivery
Selling Units: Single item
Single package size: 100X100X50 cm
Single gross weight: 50.000 kg

Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan

Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan

Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan

Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan

Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan

Delta THB1548EG-00V5A 48V 4.75A 7500RPM Cooling Exhaust Fan

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Fans Maintenance and upkeep

1. The use environment should always be kept clean and tidy, the surface of the fan should be kept clean, there should be no sundries in the inlet and outlet air outlets, and the dust and other sundries in the fan and pipes should be cleaned regularly;

2. The fan can only operate under the condition that it is completely normal, and at the same time, it is necessary to ensure that the capacity of the power supply facilities is sufficient and the voltage is stable.

3. During the operation of the fan, if it is found that the fan has abnormal sound, the motor is seriously heated, the shell is live, the switch trips, and cannot be started, it should be stopped immediately for inspection. In order to ensure safety, maintenance is not allowed during the operation of the fan, and a test run should be carried out for about five minutes after the overhaul to confirm that there is no abnormal phenomenon before starting the operation;

4. The fan should be stored in a dry environment to avoid moisture on the motor. When the fan is stored in the open air, there should be defensive measures. In the process of storage and handling, the fan should be prevented from bumping to avoid damage to the fan.

FAQ

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