Cooling units
Control cabinet cooling – Efficient solutions for every application
Reliable control cabinet cooling is crucial to ensuring the long-term service life and functional reliability of sensitive electronics. Overheating, hot spots, or uneven temperature distribution can not only lead to performance losses but also to costly failures. With the right control cabinet cooling units, you can ensure that your components always operate under optimal conditions – whether indoors or outdoors.
Lm-therm: Tailor-made solutions for every requirement
Whether Peltier cooling units, compressor cooling units for indoor applications, or robust outdoor cooling units – Lm-therm offers a wide range of systems for switch cabinet climate control. The units ensure constant temperatures, even at high outside temperatures or in demanding environmental conditions.
Individual requirements call for customized solutions. Lm-therm offers not only standard products, but also special designs and adaptable systems. Features such as salt spray-resistant designs, integrated condensate drains, optimized airflow, low-noise operation, and demand-based cooling capacity are just some of the options we offer.
Our motto: “Anyone can do simple.” – As specialists in customer-specific solutions, we work with you to develop the right concept for your application.
Peltier cooling units – compact, efficient, versatile
Our Peltier cooling units are ideal for small and medium-sized control cabinets. They are low-maintenance, do not require refrigerants, and are also suitable for harsh environments thanks to their high protection class (e.g., IP66). Their compact design allows them to be used in confined spaces – for example, in applications with high levels of dust, humidity, or vibration. Depending on the model, the available cooling capacities range from 30 to 800 W.
Outdoor compressor cooling units – Reliable cooling in all weather conditions
For outdoor applications with higher cooling requirements, we offer powerful compressor cooling units for outdoor use. These units are specially designed for changing climatic conditions and feature robust housings and protection ratings up to IP66. They ensure a constant control cabinet temperature – even in extreme heat or cold – and are ideal for long-term operation.
Indoor compressor cooling units – powerful air conditioning for indoor spaces
Our compressor cooling units for indoor applications are used in indoor areas such as production halls, technical rooms, and building automation. These units impress with their high efficiency, easy integration into existing control cabinets, and precise temperature control. Even under high system loads, they ensure optimal conditions and maximum operational reliability.
Switch cabinet cooling with system – technology for the highest demands
Whether you need a compact Peltier cooling unit, a robust outdoor system, or a powerful indoor compressor cooling unit, Lm-therm offers you the right technology for your requirements. Rely on intelligent switch cabinet cooling that protects your electronics, minimizes downtime, and efficiently supports your processes.
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Frequently Asked Questions
Why is control cabinet cooling necessary in the first place?
Proper control cabinet cooling protects sensitive electronics from overheating, reduces the risk of failure, and significantly extends the service life of components.
What happens if my control cabinet gets too hot?
Excessive temperatures lead to performance losses and malfunctions, and can drastically shorten the service life of controllers, power electronics, and other components.
What is meant by control cabinet climate control?
Control cabinet climate control encompasses all measures for heating, cooling, and dehumidifying the control cabinet to keep temperature and humidity within the permissible range.
What are Peltier cooling units particularly suitable for?
Peltier cooling units are ideal for small to medium-sized control cabinets with moderate power dissipation, as well as for applications involving dust, humidity, vibrations, or high protection ratings.
How do I find the right cooling unit for my control cabinet?
The selection depends on power dissipation, control cabinet size, ambient temperature, installation location (indoor/outdoor), protection rating, and air quality; if needed, Lm-therm can assist you with calculation tools and technical advice.
What cooling capacities do the units cover?
Peltier cooling units from Lm-therm typically cover cooling capacities ranging from approximately 30 to 800 W; compressor cooling units are available in several power ratings up to the kW range.
How does a Peltier cooler differ from a compressor cooler?
Peltier units operate on a thermoelectric principle without refrigerant; they are low-maintenance and robust, whereas compressor coolers operate on the refrigeration cycle principle, offering higher cooling capacities and better COP values, but also require refrigerant.
What protection ratings are available for cooling units?
Depending on the unit and application, high protection ratings are possible, such as IP66 for select Peltier or outdoor cooling units to protect against dust and water.
Do the cooling units require a lot of maintenance?
Peltier cooling units are very low-maintenance and usually only require occasional cleaning of the heat exchangers.
Does Lm-therm offer custom cooling solutions?
In addition to standard Peltier and compressor cooling units, Lm-therm also offers custom designs, such as special voltages, salt-fog-resistant versions, or customized mounting concepts.