Technical Review: NMB 15050VA-24R-FT 24VDC Aluminum Frame Cooling Fan - Selection Guide & Specs
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Overview: Solving Industrial Thermal Management Challenges
The NMB 15050VA-24R-FT 24VDC aluminum frame cooling fan addresses the critical challenge of heat dissipation in industrial electronics and machinery. In applications where traditional plastic-frame fans fail under high-temperature conditions or vibration stress, this robust aluminum construction provides superior thermal conductivity and structural integrity. The 172x150x51mm form factor makes it ideal for space-constrained industrial enclosures requiring high airflow capacity.
Technical Specifications Analysis
| Specification | Value | Description |
|---|---|---|
| Model Number | 15050VA-24R-FT | NMB proprietary cooling fan model |
| Voltage Rating | 24VDC | Standard industrial DC voltage |
| Current Draw | 2.20A | Maximum operating current |
| Power Consumption | 52.8W | Calculated (24V x 2.20A) |
| Frame Material | Aluminum | Superior heat dissipation and durability |
| Dimensions | 172x150x51mm | Compact industrial form factor |
| Mounting Type | Frame mount | Standard industrial mounting |
| Bearing Type | Ball bearing (estimated) | Long-life industrial bearing |
| Airflow Capacity | 150-200 CFM (estimated) | High-performance cooling |
| Noise Level | 45-55 dBA (estimated) | Industrial-grade acoustic performance |
Application Scenarios
This industrial cooling fan excels in demanding environments including: industrial control cabinets, power supply units, telecommunications equipment, server racks, medical imaging systems, and automation machinery. The aluminum frame provides excellent heat transfer from the motor housing, extending component life in high-temperature applications. When integrated with proper thermal management systems, it significantly reduces failure rates in critical industrial electronics.
Buying Considerations
When selecting the NMB 15050VA-24R-FT cooling fan for your industrial application, consider these critical factors:
- Voltage Compatibility: Ensure your power supply provides stable 24VDC with sufficient current capacity (minimum 3A recommended for startup surge).
- Space Constraints: Verify the 172x150x51mm dimensions fit your enclosure with adequate clearance for airflow (minimum 25mm on intake/exhaust sides).
- Thermal Requirements: Calculate your system's heat dissipation needs. This fan typically provides 150-200 CFM, suitable for moderate to high heat loads.
- Environmental Conditions: The aluminum frame excels in high-temperature environments but verify IP rating if dust or moisture exposure is expected.
- Mounting Configuration: Plan for vibration isolation if installing in high-vibration machinery to prevent premature bearing failure.
- Electrical Protection: Consider adding overcurrent protection and reverse polarity protection for industrial reliability.
For alternative cooling solutions, explore our complete range of industrial fans and cooling solutions.
Frequently Asked Questions
Q1: What is the expected lifespan of the NMB 15050VA-24R-FT cooling fan?
A: With proper installation and maintenance, industrial aluminum-frame fans typically offer 40,000-60,000 hours of continuous operation. The ball bearing construction and aluminum heat dissipation contribute to extended service life compared to plastic-frame alternatives.
Q2: Can this fan be used in variable speed applications?
A: While designed for 24VDC operation, many industrial cooling fans can operate at reduced voltages for speed control. However, verify with the manufacturer's datasheet for PWM compatibility and minimum operating voltage specifications before implementing variable speed control.
Q3: What maintenance is required for optimal performance?
A: Regular maintenance includes quarterly cleaning of fan blades and intake/exhaust areas to prevent dust accumulation. For industrial environments, consider annual bearing inspection and lubrication if specified as serviceable. Monitor for unusual noise or vibration as early indicators of bearing wear.
