Delta EFB0412HHD 12V 0.15A 4020 4cm Cooling Fan for Huawei H3C Switch: Complete Technical Guide
Delta EFB0412HHD 12V 0.15A 4020 4cm Cooling Fan
Professional-grade axial cooling fan designed for Huawei and H3C network switches and industrial automation equipment
Product Overview
The Delta EFB0412HHD is a high-performance 40mm x 40mm x 20mm (4020) DC axial cooling fan specifically engineered for network switching equipment from Huawei and H3C. This industrial-grade fan operates at 12V DC with a current draw of 0.15A, delivering reliable thermal management for critical network infrastructure and PLC systems.
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Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Model Number | EFB0412HHD | Delta original part number |
| Voltage | 12V DC | Standard DC voltage for network equipment |
| Current | 0.15A | Power consumption: 1.8W |
| Dimensions | 40x40x20mm (4020) | 4cm square, 20mm thickness |
| Speed | 8200 RPM | High-speed rotation for effective cooling |
| Air Flow | 9.43 CFM | Cubic Feet per Minute airflow rate |
| Bearing Type | Ball Bearing | Long-lasting, reliable bearing system |
| Connector | 2-wire or 3-wire options | Compatible with A1 (2-wire) and B2 (3-wire) plugs |
| Compatibility | Huawei & H3C Switches | Specifically designed for network switching equipment |
Key Features and Benefits
High-Speed Performance
8200 RPM operation ensures maximum heat dissipation for critical network components, maintaining optimal operating temperatures even under heavy loads.
Industrial Reliability
Ball bearing construction provides extended service life and consistent performance in 24/7 operation environments typical of network infrastructure.
Precision Compatibility
Specifically engineered to fit Huawei and H3C switch models, ensuring perfect mechanical and electrical integration without modification.
Energy Efficient
1.8W power consumption delivers effective cooling while minimizing energy costs and heat generation within the equipment enclosure.
Applications in Industrial Automation
The Delta EFB0412HHD cooling fan plays a critical role in industrial automation systems where network reliability is paramount. This fan is essential for:
- PLC Network Switches: Maintaining optimal temperatures for Huawei and H3C switches that connect PLC systems
- Industrial Control Cabinets: Providing localized cooling for network equipment within control panels
- Manufacturing Networks: Ensuring reliable operation of network infrastructure in production environments
- SCADA Systems: Supporting supervisory control and data acquisition network components
- Edge Computing Devices: Cooling network equipment in distributed industrial computing applications
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Installation and Compatibility
The EFB0412HHD is designed as a direct replacement for original cooling fans in Huawei and H3C network switches. Installation typically involves:
- Power down the network equipment and disconnect from power source
- Remove the existing cooling fan from its mounting location
- Connect the EFB0412HHD using the appropriate 2-wire or 3-wire connector
- Secure the fan in place using the original mounting hardware
- Restore power and verify proper operation
Important Note: Always verify compatibility with your specific switch model before installation. The fan is compatible with various Huawei and H3C switch series including Huawei S5700, S6700, and H3C S5800, S6800 series.
Frequently Asked Questions (FAQ)
Quality Assurance and Trust Metrics
Manufacturer Certification: Delta Electronics is a globally recognized leader in power and thermal management solutions with ISO 9001 certification for quality management systems.
Industrial Standards: The EFB0412HHD complies with relevant industrial standards for electromagnetic compatibility (EMC) and safety requirements.
Performance Validation: Each fan undergoes rigorous testing for rotational speed, airflow, noise levels, and electrical characteristics before shipment.
Supply Chain Integrity: When purchasing from authorized distributors like Koeed.com, you receive genuine Delta components with full manufacturer warranty support.
Conclusion
The Delta EFB0412HHD 12V 0.15A 4020 4cm cooling fan represents a critical component in maintaining the reliability and performance of Huawei and H3C network switches within industrial automation environments. With its high-speed 8200 RPM operation, ball bearing construction, and precise compatibility, this fan ensures optimal thermal management for mission-critical network infrastructure.
For network administrators, industrial automation engineers, and maintenance professionals seeking reliable cooling solutions, the Delta EFB0412HHD offers proven performance backed by Delta's reputation for quality. Whether replacing failed fans or upgrading existing cooling systems, this component provides the thermal management necessary for uninterrupted network operation.
Purchase your Delta EFB0412HHD cooling fan today and ensure your network infrastructure maintains optimal operating temperatures for maximum reliability and performance.
