
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Air-to-air heat exchanger for industrial enclosure thermal management
- 230V operating voltage
- NEMA Type 12 enclosure rating for dust and water protection
- Light Gray (RAL 7035) finish
- Suitable for control panels, electrical cabinets, and automation systems
Specifications
Frequency | 50/60 |
Operating Temperature | Min: -25°C / -13°F . . . +55°C / +131°F |
Series | PKS 3201 |

HE3326101
Heat Exchanger 230v 50/60Hz, Bulletin MCLHE (Heat exchangers - Mclean Midwest Heat Exchangers), Size/Dims: 34.13x12.38x9.25, Material: Steel, Finish: GrayFrequently Asked Questions
What are the operating voltage ranges for the PKS 3000 series cooling units?
The PKS 3000 series cooling units are available in 115V, 230V, and 400V/460V models. The operating voltage ranges are 103V-127V for 115V, 198V-253V for 230V, and 360-440V/416-506V for 400V/460V units.
What is the ambient temperature range for operation?
The cooling units can operate within an ambient air temperature range of -25°C to +55°C (-13°F to +131°F).
What are the dimensions of the PKS 336X cooling units?
The PKS 336X cooling units have a height of 889 mm (35 inch), a width of 305 mm (12 inch), and a depth of 279 mm (11 inch).
What is the weight of the PKS 336X cooling units?
The PKS 336X units weigh 54 lb (25 kg) for 115V & 230V models and 64 lb (29 kg) for 400/460V models.
What type of refrigerant is used in the PKS series cooling units?
The PKS series cooling units use R 513a refrigerant. Each unit contains two heat pipe assemblies, with 400 g (14.1 oz) of refrigerant per assembly.
What is the factory set point for the adjustable thermostat?
The adjustable thermostat (1TAS) is factory set to +35°C (+95°F).
What is the cooling capacity of the PKS 3361 model?
The PKS 3361 model has a specific cooling capacity of 2000 W / 6824 BTU/h at 20°C.
What is the required clearance for unit assembly?
A minimum clearance of 200 mm (approximately 7.87 inches) must be observed between the cooling unit and the nearest wall for adequate ventilation.
What is the power consumption of the PKS 320X series units?
The PKS 320X series units have a power consumption of 75W across all voltage options (115V, 230V, 400V/460V).
What is the recommended fuse class for the PKS 3363 unit at 230V?
For the PKS 3363 unit operating at 230V, a Time Delay Fuse Class CC of 3.5 is recommended.
Frequently Asked Questions about Pfannenberg
What is Pfannenberg's warranty policy?
Pfannenberg offers a 10-year warranty on its visual, audible, and combined signaling devices from the Patrol, Pyra, DS, and Quadro series. This warranty reflects Pfannenberg's commitment to customer service and product reliability, and the company has implemented an 'Easy Replacement Process' to facilitate quick and efficient device replacement if needed.
What industries and applications are Pfannenberg products used for?
Pfannenberg products are utilized across a wide range of industries including manufacturing, mechanical engineering, automotive, medical engineering, and energy generation, both conventional and renewable. Their applications encompass thermal management of electrical enclosures, process cooling, signaling technology, and even artistic lighting solutions, ensuring energy efficiency and reliability in various operational environments.
What technical support does Pfannenberg offer?
Pfannenberg offers comprehensive technical support through various channels, including dedicated phone lines and email addresses for each regional office worldwide. Customers can reach out to Pfannenberg's technical support teams for assistance with product selection, installation, and troubleshooting, ensuring optimal performance of their thermal management and signaling solutions.
What are the main product lines offered by Pfannenberg?
Pfannenberg offers a diverse range of product lines including thermal management solutions for electrical enclosures, process cooling systems, and signaling technologies. Key products include Filterfans, cooling units, air/water and air/air heat exchangers, as well as audible and visual signaling devices. These products are designed for energy efficiency, durability, and ease of maintenance across various industrial applications.
What are the key features of Pfannenberg products?
Pfannenberg products are characterized by their energy efficiency, durability, and innovative design, making them ideal for thermal management, process cooling, and signaling technology. Key features include easy installation with the world's largest cut-out compatibility, tool-less maintenance, and advanced cooling technologies that ensure optimal performance in demanding environments. Additionally, Pfannenberg's solutions are environmentally friendly, utilizing HFC-free refrigerants and designed for rugged conditions, ensuring reliability and longevity.
What communication protocols do Pfannenberg products support?
Pfannenberg products support a comprehensive range of industrial communication protocols, including PROFIBUS DP V1, PROFINET, EtherNet/IP, CANopen, and Modbus RTU. These protocols facilitate flexible network integration and enable advanced diagnostic and configuration capabilities across various industrial automation systems.
What environmental ratings do Pfannenberg products have?
Pfannenberg products feature high environmental ratings, including IP 56 and N3R as standard for reliable protection against dust and water ingress. Additionally, they are designed to operate in extreme temperatures ranging from -40 °C to +60 °C, ensuring robust performance in harsh conditions.
What accessories are available for Pfannenberg products?
Pfannenberg offers a range of accessories for their products, including condensate hose extensions, external condensate evaporation systems, condensate bottles, external temperature probes, and air diverters. Specific article numbers for these accessories include 18312000002 for the condensate hose extension, 18314000001 for the external evaporation system, and 18314000100 for the condensate bottle. For more options and detailed specifications, visit www.pfannenberg.com.
How are Pfannenberg products typically installed?
Pfannenberg products are designed for simple and efficient installation, featuring the world's largest cut-out compatibility for minimal installation work. Many units can be installed by a single person in under three minutes, utilizing tool-less installation and easy access to components for maintenance. The Pfannenberg Sizing Software (PSS) further assists in determining cooling requirements and selecting the appropriate equipment, ensuring a tailored solution for each application.
What certifications and standards do Pfannenberg products comply with?
Pfannenberg products comply with multiple international standards and certifications, including UL (cULus), CE, UKCA, EAC, and C-Tick. They meet rigorous safety and performance requirements across various categories, such as functional safety (EN 61800-5-2, EN ISO 13849-1), environmental conditions (IEC 60721-3-3), and enclosure protection (EN 60529).




