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Pfannenberg 11643021055 PF43.000 400VAC IP54 4th Gen Filterfan 256m3/h
Pfannenberg 11643021055 PF43.000 filter fan providing IP54 protected enclosure cooling with 400 V AC supply and up to 223 m³/h filtered airflow.
£150.90
Why Choose the Pfannenberg 11643021055 PF43.000 Filter Fan?
The Pfannenberg 11643021055 is a high-performance PF43.000 4th Generation filter fan designed for efficient thermal management of electrical enclosures, control cabinets and industrial automation systems. With a 400 V AC supply, IP54 protection and high airflow capability, it provides reliable cooling to help maintain safe operating temperatures for sensitive electrical components.
Part of the advanced Pfannenberg Filterfans 4.0 series, this unit combines optimised airflow technology, tool-free installation and easy filter replacement to deliver dependable enclosure cooling with reduced maintenance requirements. The PF43.000 series is designed for installation size 4 applications and provides compatibility with many existing cabinet cut-outs.
With an airflow rate of up to 223 m³/h through the filter system and a compact enclosure design measuring 252 mm × 252 mm × 119 mm, the Pfannenberg 11643021055 is suitable for industrial control cabinets, automation panels and electrical enclosures requiring effective heat dissipation.
Key Advantages
- Efficient filter fan cooling solution for electrical enclosures and control cabinets.
- 400 V AC operating voltage suitable for industrial power systems.
- IP54 protection rating helps protect against dust and water ingress.
- High airflow performance for improved enclosure temperature control.
- Tool-free mounting and filter replacement reduces installation and maintenance time.
- Compact design for efficient integration into industrial machinery.
Key Features
- Pfannenberg PF43.000 4th Generation Filterfan series.
- 400 V AC rated supply voltage.
- 223 m³/h filtered airflow.
- 247 m³/h unimpeded airflow.
- IP54 enclosure protection.
- RAL 7035 light grey housing.
- G4 filter mat for efficient particle filtration.
- Ball bearing fan design for reliable operation.
- Spring terminal electrical connection.
- Tool-less 4-corner fastening system.
- Compatible with installation size 4 enclosure cut-outs.
Reliable Thermal Management for Industrial Enclosures
Filter fans such as the Pfannenberg 11643021055 provide an efficient method of removing excess heat from electrical cabinets by circulating filtered ambient air through the enclosure. This helps prevent overheating and supports the reliable operation of automation components, drives, controllers and other electronic equipment.
The PF43.000 4th Generation series combines high airflow performance with compact dimensions and simplified maintenance. Its IP54 protection system, optimised louvre design and easy filter replacement make it suitable for demanding industrial environments.
Typical Applications
- Industrial electrical control cabinets.
- Automation and machine control panels.
- PLC and instrumentation enclosures.
- Manufacturing and production equipment.
- Electrical distribution cabinets.
- OEM machinery thermal management systems.
Technical Specifications
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| Colour | Light Grey | |
|---|---|---|
| Device Type | Filter fan | |
| Coil / Supply Voltage | 400 V AC, 3-phase | |
| External Size (mm) | 252 × 252 mm | |
| IP Rating | IP54 | |
| Voltage | 400 V AC | |
| Fan Type | Filter Fan | |
| Airflow (m³/h) | 256 m³/h | |
| HS Code | 84145925 | |
| Manufacturer | Pfannenberg | |
| Series | PF43.000 Filterfans 4.0 | |
| Model | 11643021055 | |
| Product type | Filter fan for electrical enclosures | |
| Fan type | Filter Fan | |
| Rated voltage | 400 V AC | |
| Frequency | 50 / 60 Hz | |
| Airflow (unimpeded) | 223 / 247 m³/h | |
| Airflow with filter grid | 201 / 223 m³/h | |
| Number of fans | 1 | |
| Power consumption | 41 W / 38 W | |
| Filter type | Standard filter | |
| Filter efficiency | 88% | |
| Filter mat quality | G4 according to EN 779 | |
| Bearing type | Ball bearing | |
| Connection type | Spring terminal | |
| Fuse protection | gG 6 A | |
| Housing material | Self-extinguishing thermoplastic UL 94 V-0 | |
| Colour | RAL 7035 light grey | |
| Dimensions (H × W × D) | 252 × 252 × 119 mm | |
| Operating temperature | -40 to +55 °C |
Frequently Asked Questions
What is the Pfannenberg 11643021055 used for?
The Pfannenberg 11643021055 is a filter fan designed to cool electrical enclosures, control cabinets and industrial automation systems.
What voltage does the PF43.000 filter fan require?
The unit operates from a 400 V AC supply at 50 / 60 Hz.
What airflow does the Pfannenberg 11643021055 provide?
The filter fan provides up to 223 m³/h filtered airflow and up to 247 m³/h unimpeded airflow.
What protection rating does this filter fan have?
The PF43.000 model provides IP54 protection against dust and water ingress for industrial enclosure applications.
Where is this filter fan typically installed?
The unit is typically installed in electrical cabinets, automation panels and industrial enclosures requiring effective heat removal.
Trusted by Industrial Automation Professionals
Pfannenberg Filterfans are trusted worldwide by engineers and machine builders for reliable enclosure cooling, efficient thermal management and long-term protection of industrial electronics.
