Purchase now: Pfannenberg 11666103055 PF 66.000 Filterfan
Purchase now: Atlantech Drives provides you the Pfannenberg 11666103055 (Model: PF 66.000), the industry-standard 230 V AC Filterfan for large-scale enclosure cooling. This unit is the «workhorse» of the 4th Generation series, designed to fit the standard 291 x 291 mm cutout. It provides a robust airflow of up to 505 m³/h, making it the ideal solution for cooling Motor Control Centers (MCCs), large drive cabinets, and automation panels where high heat dissipation is required without the complexity of an air conditioner.
Optimized Airflow and Installation
The 11666103055 features an aerodynamically optimized rotor that minimizes noise while maximizing pressure stability. It includes Pfannenberg’s patented Click & Fit mounting system, which allows for installation in seconds without hardware. The unit comes standard with a G4 fluted filter mat, providing IP 54 / NEMA Type 12 protection. The «3055» suffix indicates the latest revision with improved terminal access and global certifications (UL/cUL/CE).
- Part Number: 11666103055.
- Model: PF 66.000.
- Voltage: 230 V AC (50/60 Hz).
- Airflow: 460 / 505 m³/h.
- Cutout: 291 x 291 mm.
- Power Consumption: ~160 W.
- Noise Level: 64 dB (A).
- Filter Mat: G4 Fluted (Included).
Expert Installation Advice: The «Chimney Effect»
To get the most out of the PF 66.000, leverage natural physics. Expert Tip: Install this intake fan in the bottom third of the cabinet door. Install a matching PFA 60.000 Exhaust Filter near the top of the cabinet. This creates a vertical airflow column («Chimney Effect») that sweeps heat away from components and prevents hot air recirculation, increasing the effective cooling capacity by up to 20% compared to poor placement.
Frequently Asked Questions (FAQs)
Q: What is the difference between PF 66.000 and PF 67.000?
A: They share the same size (291mm). The PF 66.000 is the standard model (~500 m³/h). The PF 67.000 is the «High Performance» model (~800 m³/h) for extreme heat loads.
Q: Is the filter mat reusable?
A: It can be lightly shaken out, but for optimal cooling, we recommend replacing the mat (Part No. 18611600033) when it becomes visibly dark or clogged.
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