THERMAL MANAGEMENT SIGNALING TECHNOLOGY LIQUID COOLING Compact catalogue Thermal Management | Signaling Technology Edition 15

A GLOBAL NETWORK TO PROVIDE THE BEST FOR YOU Pfannenberg is one of the largest globally active companies in the following sectors: of thermal management for electrical enclosures, process cooling and signaling technology. An efficient sales and service network around the globe means we can be there for you quickly and individually around the globe. To be one of the market leaders, you always have to achieve a little more. Pfannenberg has been doing so for the past 50 years, when Otto Pfannenberg invented the filterfan and thus laid the foundation for thermal management of electrical enclosures....

THERMAL MANAGEMENT OF ELECTRICAL ENCLOSURES: Determine the correct air conditioning products When can Filterfans be used? If the ambient temperature is always lower than the temperature required in the electrical enclosure, then filterfans represent an economical solution for thermal management of electrical enclosures. Important for the use of Filterfans Use filterfans to force the surrounding air into the electrical enclosure, so that a slight overpressure builds up inside the enclosure. The surrounding air enters the electrical cabinet exclusively via the filterfan, which ensures that it is...

THERMAL MANAGEMENT OF ELECTRICAL ENCLOSURES: Combined use as a system solution Air/Water Heat Exchangers and Chillers The combination of air/water heat exchangers and chillers offers an ideal system solution for the cooling of your processes, machines and controllers. All cooling tasks in a system or machine and also on a control cabinet can be taken care of simply and economically via a closed pipeline system. • hrough the highly economical supply of water as the cooling medium for t the air conditioning of control cabinets with air/water heat exchangers • nd 100% independence from the ambient...

Thermal Management FILTERFANS 4.0 • The patented 4 corner fastening system allows a tool-free installation in seconds and guarantees a secure hold • he design cover‘s fastening system enables a filter mat replacement in T seconds • Airflow optimized fins and rotor blades guarantee maximal airflow with the minimal energy consumption • Filterfans 4.0 can be equipped with a thermostat (optional): It only works when cooling is actually necessary • With the fluted filter mats filterfans 4.0 reach IP 55 system of protection. The intervals in which they need to be replaced extend to 300% longer than...

Thermal Management FILTERFANS 4.0 • Airflow rate up to 171 m3/h • System of protection IP 54 and IP 55, NEMA type 12 • Cut-out dimensions: 223 x 223 mm MODEL Rated voltage ± 10% Unimpeded airflow Airflow rate in combination (PF + PFA) Power consumption System of protection (EN 60529 / UL 50) 18 / 17 W NEMA type 12 – fluted filter Filter mat quality class Filtration efficiency spring-type terminal Bearing type ball bearing • Airflow rate up to 292 m3/h • System of protection IP 54 and IP 55, NEMA type 12 • Cut-out dimensions: 223 x 223 mm MODEL Rated voltage ± 10% Unimpeded airflow Airflow rate...

Thermal Management FILTERFANS 4.0 • Airflow rate up to 950 m3/h • System of protection IP 54 and IP 55, NEMA type 12 • Cut-out dimensions: 291 x 291 mm MODEL Rated voltage ± 10% Unimpeded airflow Airflow rate in combination (PF + PFA) Power consumption System of protection (EN 60529 / UL 50) 135 / 200 W NEMA type 12 – fluted filter Filter mat quality class Filtration efficiency Bearing type Noise level (EN ISO 3741) 40,000 h made of injection-moulded thermoplastic, self-extinguishing, UL 94 VO Dimensions (WxHxD) NEMA type 12 – standard filter Design (housing and protection against accidental...

Thermal Management EXHAUST FILTERS 4.0 • Snap fastener developed and patented by Pfannenberg • Mounting without screws in accordance with VDE 0113 (EN 60204) • imple filter mat exchange during operation S • With integrated foam seal to enclosure MODEL System of protection (EN 60529 / UL 50) Filter mat quality class Design (housing and protection against accidental contact) Colour MODEL System of protection (EN 60529 / UL 50) Filter mat quality class Design (housing and protection against accidental contact) Colour MODEL System of protection (EN 60529 / UL 50) Filter mat quality class Design (housing...

Thermal Management FILTERFANS 4.0 EMC – ELECTROMAGNETIC COMPATIBILITY • Secure contact due to improved contact springs on the screen grid • Cut-out dimensions: 93 x 93 mm MODEL Rated voltage ± 10% Unimpeded airflow Airflow rate in combination (PF + PFA) Power consumption System of protection (EN 60529 / UL 50) Bearing type sleeve bearing Unimpeded airflow Airflow rate in combination (PF + PFA) NEMA type 12 – standard filter NEMA type 12 – fluted filter Filter mat quality class Filtration efficiency Bearing type MODEL Rated voltage ± 10% Unimpeded airflow Airflow rate in combination (PF + PFA)...

• Secure contact due to improved contact springs on the screen grid • Cut-out dimensions: 224 x 224 mm MODEL Rated voltage ± 10% Unimpeded airflow Airflow rate in combination (PF + PFA) Power consumption System of protection (EN 60529 / UL 50) 49 / 42 W NEMA type 12 – fluted filter Filter mat quality class Filtration efficiency spring-type terminal Bearing type ball bearing • Secure contact due to improved contact springs on the screen grid • Cut-out dimensions: 292 x 292 mm MODEL Rated voltage ± 10% Unimpeded airflow Airflow rate in combination (PF + PFA) 65 / 80 W NEMA type 12 – fluted filter...

Thermal Management FILTERFANS 4.0 FOR ROOF MOUNTING • Toolless mounting, patented quick fastening system • Optimum passage of air and even temperature distribution (natural air convection is supported) • Cut-out dimensions: 291 x 291 mm MODEL Rated voltage ± 10% Unimpeded airflow Airflow rate in combination (PF + PFA) Power consumption sheet steel, cover powder-coated; snap-in housing made of injectionmoulded thermo-plastic, self-extinguishing, UL 94 VO RAL 7035 436 x 106 x 436 mm Filtration efficiency Type of connection terminal strip Bearing type ball bearing MODEL Rated voltage ± 10% Unimpeded...