Pfannenberg 11842153055 PF 42.500 EMC is a 115 V AC IP55 UV-resistant 4th Generation enclosure filter fan providing 145 m³/h airflow at 50 Hz and 160 m³/h at 60 Hz with G4 filtration and EMC screening for industrial electrical and automation cabinets.
£295.26
The Pfannenberg 11842153055 PF 42.500 EMC is a high-performance 4th Generation EMC filter fan designed to provide reliable forced-air cooling for industrial electrical enclosures while helping maintain electromagnetic shielding. As part of the Pfannenberg PF 42.500 EMC range, this installation size 4 model combines effective thermal management, G4 filtration and secure EMC contact for control cabinets containing sensitive automation, control and power electronic equipment.
Operating from a 115 V AC, 50/60 Hz supply, the PF 42.500 EMC IP55 version provides 145 m³/h unimpeded airflow at 50 Hz and 160 m³/h at 60 Hz. When combined with a matching exhaust filter, airflow is approximately 109 / 113 m³/h at 50 / 60 Hz, providing effective ventilation for electrical cabinets containing heat-generating components.
The 11842153055 combines an IP55 protection rating with UV-resistant RAL 7035 construction, making it particularly suitable for demanding industrial enclosure installations. With frontal dimensions of 252 × 252 mm and an overall depth of approximately 103 mm, it provides substantial cooling performance in a practical panel-mounted format while retaining straightforward tool-free installation and filter maintenance.
Filter fans such as the Pfannenberg PF 42.500 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 42.500 EMC series is specifically designed for installations where electromagnetic compatibility is also important. Improved contact springs on the screen grid provide secure contact with the metallic enclosure wall, helping maintain EMC shielding around the ventilation opening. The IP55 and UV-resistant configuration of the 11842153055 also provides enhanced environmental durability for demanding industrial applications.
| HS Code | 84145925 |
|---|---|
| Manufacturer | Pfannenberg |
| Series | PF 42.500 EMC |
| Model | 11842153055 |
| Product type | EMC filter fan |
| Generation | 4th Generation |
| Installation size | 4 |
| Rated voltage | 115 V AC |
| Voltage tolerance | ±10% |
| Frequency | 50 / 60 Hz |
| Unimpeded airflow | 145 / 160 m³/h at 50 / 60 Hz |
| Airflow with exhaust filter | 109 / 113 m³/h at 50 / 60 Hz |
| Power consumption | 30 / 31 W at 50 / 60 Hz |
| Current consumption | 0.26 / 0.27 A at 50 / 60 Hz |
| Noise level | 55 / 58 dB(A) at 50 / 60 Hz |
| Protection rating | IP55 |
| NEMA rating | Type 12 |
| Filter class | G4 according to EN 779 |
| Filtration efficiency | approx. 91% |
| EMC screening | Yes |
| UV resistance | Yes |
| Bearing type | Ball bearing |
| Duty cycle | 100% |
| Service life L10 at +40 °C | approx. 50,000 hours |
| Operating temperature | -20 to +55 °C |
| Connection type | Spring-type terminal |
| Recommended fuse | 6 A |
| Colour | RAL 7035 |
| Mounting type | Enclosure / panel mounting |
| Height | 252 mm |
| Width | 252 mm |
| Depth | approx. 103 mm |
| Weight | approx. 1.51 kg |
| Replacement filter dimensions | 212 × 200 mm |
| Replacement filter article number | 18611600036 |
| Approvals | UL and cUL |
The PF 42.500 EMC is a 115 V AC IP55 industrial filter fan designed to provide filtered forced-air cooling for electrical and automation enclosures while helping maintain electromagnetic shielding.
The 11842153055 provides 145 m³/h unimpeded airflow at 50 Hz and 160 m³/h at 60 Hz. When combined with a matching exhaust filter, airflow is approximately 109 / 113 m³/h at 50 / 60 Hz.
The PF 42.500 EMC 11842153055 operates from a 115 V AC supply at 50/60 Hz with a rated voltage tolerance of ±10%.
The filter fan has an IP55 protection rating and NEMA Type 12 classification. Its G4 fluted filter provides approximately 91% filtration efficiency to help protect enclosure components against airborne contamination.
Yes. The 11842153055 is the UV-resistant IP55 version of the PF 42.500 EMC, providing increased durability for industrial enclosure applications where exposure to ultraviolet radiation may occur.
Pfannenberg 4th Generation Filterfans combine dependable enclosure cooling, effective filtration and straightforward tool-free maintenance, while IP55 EMC versions provide additional electromagnetic shielding and UV resistance for demanding industrial automation and control applications.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...