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Pfannenberg 11843101055 PF43.000 230VAC IP54 EMC 4th Gen Filterfan 256m3/h
Pfannenberg 11843101055 PF 43.000 EMC is a 230 V AC IP54 4th Generation enclosure filter fan providing 223 m³/h airflow at 50 Hz and 247 m³/h at 60 Hz with G4 filtration and EMC screening for industrial electrical and automation cabinets.
£185.90
Why Choose the Pfannenberg 11843101055 PF 43.000 EMC Filterfan?
The Pfannenberg 11843101055 PF 43.000 EMC is a high-performance 4th Generation EMC filter fan designed for reliable thermal management of industrial electrical enclosures while helping maintain electromagnetic shielding. Part of the Pfannenberg PF 43.000 EMC range, this installation size 4 filter fan combines powerful forced-air cooling, G4 filtration and secure EMC contact for control cabinets containing sensitive automation, control and power electronic equipment.
Operating from a 230 V AC, 50/60 Hz supply, the PF 43.000 EMC provides 223 m³/h unimpeded airflow at 50 Hz and 247 m³/h at 60 Hz. Its high airflow capacity makes it particularly suitable for larger electrical cabinets containing substantial heat loads, while the integrated filter mat helps reduce the ingress of dust and airborne contaminants.
With frontal dimensions of 252 × 252 mm and an overall depth of approximately 119 mm, the 11843101055 delivers substantial cooling performance in a practical panel-mounted format. Its IP54 and NEMA Type 12 protection, improved EMC contact springs and compatibility with installation size 4 cut-outs make it a dependable solution for demanding industrial enclosure cooling applications.
Key Advantages
- High-performance EMC filter fan designed for industrial electrical enclosures.
- 223 / 247 m³/h unimpeded airflow at 50 / 60 Hz for effective cabinet cooling.
- 230 V AC operation suitable for standard industrial mains supplies.
- IP54 and NEMA Type 12 protection for demanding enclosure applications.
- Improved contact springs provide secure EMC contact with the enclosure wall.
- G4 filtration helps protect sensitive equipment against airborne contamination.
- Tool-free filter mat changing simplifies routine maintenance.
- Tool-free mounting helps reduce installation time.
- Cut-out compatible with installation size 4 of Pfannenberg 3rd and 4th Generation products.
Key Features
- Pfannenberg PF 43.000 EMC 4th Generation Filterfan.
- 230 V AC rated supply voltage with ±10% tolerance.
- 50/60 Hz operating frequency.
- 223 m³/h unimpeded airflow at 50 Hz.
- 247 m³/h unimpeded airflow at 60 Hz.
- IP54 protection rating.
- NEMA Type 12 enclosure protection.
- G4 filter quality class according to EN 779.
- EMC screened construction for sensitive electrical installations.
- Improved contact springs for secure enclosure contact.
- Tool-free filter mat replacement and mounting.
- Installation size 4 with backwards-compatible cut-out.
- 252 × 252 mm frontal dimensions.
- Designed for reliable continuous enclosure thermal management.
Reliable Thermal and EMC Protection for Industrial Enclosures
Filter fans such as the Pfannenberg PF 43.000 provide an efficient method of controlling temperatures inside electrical cabinets when ambient conditions permit forced-air ventilation. Filtered ambient air is moved through the enclosure to dissipate heat generated by variable frequency drives, PLCs, power supplies, relays and other electrical components, helping maintain suitable operating temperatures and dependable equipment performance.
The PF 43.000 EMC series is specifically designed for installations where electromagnetic compatibility is also important. Its EMC screen and improved contact springs provide secure contact with the metallic enclosure wall, helping maintain electromagnetic shielding around the ventilation opening while the G4 filter protects internal equipment against airborne contamination. Tool-free mounting and filter replacement further simplify installation and servicing.
Typical Applications
- Industrial electrical control cabinets.
- Automation and PLC enclosures.
- Variable frequency drive and motor control panels.
- EMC-sensitive electrical installations.
- 230 V AC industrial control systems.
- Power electronics and power supply cabinets.
- Machine control and production equipment.
- Switchgear and electrical distribution enclosures.
- Manufacturing and process automation systems.
- OEM machinery requiring high-capacity filtered forced-air cooling.
Technical Specifications
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| Colour | Light Grey | |
|---|---|---|
| Coil / Supply Voltage | 230 V AC, 1-phase | |
| Device Type | Filter fan | |
| IP Rating | IP54 | |
| Voltage | 230 V AC | |
| Fan Type | Filter Fan | |
| Airflow (m³/h) | 256 m³/h | |
| HS Code | 84145925 | |
| Manufacturer | Pfannenberg | |
| Series | PF 43.000 EMC | |
| Model | 11843101055 | |
| Product type | EMC filter fan | |
| Generation | 4th Generation | |
| Installation size | 4 | |
| Rated voltage | 230 V AC | |
| Voltage tolerance | ±10% | |
| Frequency | 50 / 60 Hz | |
| Unimpeded airflow | 223 / 247 m³/h at 50 / 60 Hz | |
| NEMA rating | Type 12 | |
| Filter class | G4 according to EN 779 | |
| EMC screening | Yes | |
| Operating temperature | -40 to +55 °C | |
| Colour | RAL 7035 | |
| Mounting type | Enclosure / panel mounting | |
| Height | 252 mm | |
| Width | 252 mm | |
| Depth | approx. 119 mm | |
| Replacement filter dimensions | 216 × 216 mm | |
| Replacement filter article number | 18611600032 | |
| Approvals | UL and cUL |
Frequently Asked Questions
What is the Pfannenberg 11843101055 PF 43.000 EMC used for?
The PF 43.000 EMC is a 230 V AC industrial filter fan designed to provide filtered forced-air cooling for electrical and automation enclosures while helping maintain electromagnetic shielding.
What airflow does the Pfannenberg 11843101055 provide?
The 11843101055 provides 223 m³/h unimpeded airflow at 50 Hz and 247 m³/h at 60 Hz, providing substantial ventilation for industrial electrical enclosures.
What supply voltage does the Pfannenberg 11843101055 require?
The PF 43.000 EMC 11843101055 operates from a 230 V AC, 50/60 Hz supply with a rated voltage tolerance of ±10%.
What protection and filtration does the Pfannenberg 11843101055 provide?
The filter fan has an IP54 protection rating and NEMA Type 12 classification, with a G4 filter helping protect enclosure components against dust and airborne contamination.
Is the Pfannenberg 11843101055 UV resistant?
No. Pfannenberg specifies UV resistance for the IP55 version of the PF 43.000 EMC. Article 11843101055 is the 230 V AC IP54 version.
Trusted Thermal Management from Pfannenberg
Pfannenberg 4th Generation Filterfans combine dependable high-capacity enclosure cooling, effective filtration and straightforward tool-free maintenance, while EMC versions provide additional electromagnetic shielding for sensitive industrial automation, control and power electronics applications.
