DWPH · Cooling Fans · industrial · In stock
What Is the DWPH EFC-06E12D-AF04 6025 12V 0.60A 6CM 3-wire chassis cooling fan?
The DWPH EFC-06E12D-AF04 6025 12V 0.60A 6CM 3-wire chassis cooling fan is an industrial-grade industrial axial cooling fan built for continuous-duty thermal management. It moves air efficiently across heat sinks, power supplies, and enclosed electronics, preventing thermal throttling and extending the service life of downstream components. Sourced from DWPH, this fan is suitable for applications where reliability under sustained load is non-negotiable. It is manufactured by DWPH and distributed worldwide through KOEED.
In short: The DWPH EFC-06E12D-AF04 6025 12V 0.60A 6CM 3-wire chassis cooling fan is a 12V industrial industrial cooling fan that delivers reliable forced-air thermal management for electronic enclosures, automation cabinets, and power conversion equipment — engineered for continuous-duty operation with long service life.
Key Features and What They Mean for Your Equipment
1. PWM Speed Control Compatibility
What it means: The fan motor accepts a PWM (Pulse Width Modulation) signal on a dedicated control wire for variable-speed operation.
Why it matters: Variable speed allows the cooling system to ramp airflow up or down based on real-time temperature readings, saving energy when full airflow is not required.
Result: Lower average power consumption and reduced acoustic footprint during partial-load conditions — a meaningful saving in 24/7 operation.
2. Tachometer Feedback Output
What it means: A dedicated sense wire provides a tachometer signal — typically two pulses per revolution — that the host controller can read.
Why it matters: Tach feedback enables the system to confirm the fan is spinning at the expected RPM and to trigger an alarm if it stalls or degrades.
Result: Predictive maintenance becomes possible: the system can flag a slowing fan before it fails, avoiding unexpected thermal shutdowns.
3. Locked Rotor Protection
What it means: The motor driver IC includes auto-restart logic that cuts power if the rotor is blocked, then periodically attempts a restart.
Why it matters: A stalled fan can overheat its motor winding within seconds; protection prevents permanent damage and fire risk.
Result: The fan survives accidental obstructions — a dropped screw or cable — without requiring replacement.
Key Specifications
Note: Always verify specifications from the product label or manufacturer datasheet before placing an order.
| Brand |
DWPH |
| Model |
DWPH EFC-06E12D-AF04 6025 12V 0.60A 6CM 3-wire chassis cooling fan |
| Frame Size |
Verify from product label |
| Voltage |
12V |
| Current |
0.60A |
| Bearing Type |
Verify from product label |
| Wire Count |
3-wire (Power + Tachometer) |
Typical Applications
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PLC and Automation Control Cabinets: Maintaining safe internal temperatures for PLC CPUs, I/O modules, and communication processors in sealed NEMA/IP enclosures.
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Variable Frequency Drive (VFD) Cooling: Forced-air ventilation across VFD heat sinks prevents derating and extends IGBT module life in motor control applications.
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Server and Network Rack Ventilation: Rack-mount airflow management in IT closets, edge computing nodes, and industrial Ethernet switch cabinets.
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CNC Machine Electrical Enclosures: Cooling servo drives, spindle amplifiers, and power supplies inside CNC control cabinets subject to cutting fluid mist and metal dust.
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Telecom Base Station Cabinets: Outdoor enclosure ventilation for cellular base stations, microwave backhaul equipment, and fiber termination boxes in all-weather conditions.
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Embedded / Single-Board Computer Cooling: Direct heatsink airflow for high-performance SBCs, GPU modules, and FPGA development boards in prototyping and production deployments.
Frequently Asked Questions
"What voltage does the DWPH EFC-06E12D-AF04 6025 12V 0.60A 6CM 3-wire chassis cooling fan require, and is it AC or DC?"
The DWPH EFC-06E12D-AF04 6025 12V 0.60A 6CM 3-wire chassis cooling fan operates on 12V DC (direct current). It is not compatible with AC mains voltage — a DC power supply or battery source is required. Always verify the exact voltage rating printed on the fan label before connecting power, as even a small over-voltage can damage the motor driver IC. If you need an AC equivalent, contact Moritta@KOEED.COM with your specifications.
"Which direction does the air flow — can I reverse it?"
This is a standard axial fan: air enters through the open side (intake) and exits through the side with the support struts (exhaust). The airflow direction is fixed and cannot be electrically reversed — the fan must be physically flipped if you need to reverse flow direction. Some models in this series offer a reverse-airflow variant; check the label for directional arrows and contact us if you need the opposite orientation.
"How many wires does this fan have, and what is each wire for?"
The wire count varies by model variant. A 2-wire configuration gives you positive and negative DC power only. A 3-wire version adds a tachometer (RPM sense) output on the third wire. A 4-wire version adds a PWM speed control input. Check the photos in the product listing to confirm wire count for this specific unit. If you need a particular wire configuration, we can help source it — send your requirements to Moritta@KOEED.COM.
"Can this fan run continuously 24/7?"
Yes. Industrial-grade cooling fans like the DWPH EFC-06E12D-AF04 6025 12V 0.60A 6CM 3-wire chassis cooling fan are designed for continuous-duty operation. The brushless DC motor and ball bearing system are rated for tens of thousands of hours of uninterrupted runtime at the specified temperature range. The key to achieving rated life is keeping the fan within its specified voltage and ambient temperature envelope.
Why Source Cooling Fans Through KOEED?
Cooling fans are consumable components — they wear out, and when they do, your equipment is at risk of thermal shutdown. KOEED maintains stock of industrial cooling fans across multiple brands, frame sizes, and voltage ratings. If the exact model you need is not listed on our site, we can source it from our global supplier network. We support single-unit replacements and bulk BOM orders alike.
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Multi-brand inventory: SANYO Denki, Nidec, NMB, Delta, Sunon, and more — one purchase order covers all your fan requirements.
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Hard-to-find models: Discontinued series, odd frame sizes, special voltage variants — we locate what others cannot.
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BOM consolidated quoting: Send your complete fan list and receive a single quotation with availability and lead time for every line item.
Need this part or a full BOM?
Send your part list to Moritta@KOEED.COM and get availability + price within 24 hours.
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