Guest contributor: Steve Sullivan, Rittal Training Manager
Industrial enclosures face harsh conditions. From blazing to frigid temperatures, to dust, oil, dirt, airborne corrosives and liquids. Industrial engineers know that the manufacturing environment poses a multitude of challenges to the integrity of the control panel infrastructure.
Environmental protection of the control panel infrastructure is never simple. Determining factors in the selection of an industrial enclosure can include the most extreme conditions. The key to selecting the superior enclosure is evaluating the harshest environment possible, and specifying an enclosure that can withstand any setting.
Environment elements that can affect the performance of the control panel include the
penetration of foreign substances (water, dust, dirt, oils, etc.). The delicate electronic equipment housed inside the enclosure can fail with even minimal exposure to external substances.
The Rittal TS 8 combats the ingress of these substances with a four-point latching system and a foamed-in-place gasket system. This forms a continuous barrier around the enclosure skin ensuring a gap-free seal. This creates a superior seal and memory retention to block out the challenges of any environment.
The control panel infrastructure faces temperature challenges on two fronts. First, internal temperature is affected by the heat generated from the operation of control panel devices. The external or ambient temperature also affects the enclosure and the operating control panels.
Fully compatible with the TS 8 is Rittal’s line of cooling solutions for both enclosure based and room based thermal management. With 30% to 50% of energy costs attributed to cooling systems, Rittal designs maximum cooling efficiency into each solution: CRAC, in line/in row, chillers, pipe installations, water distribution cabinets or water heat exchangers.
The delicate dew point balance between the load temperature and the ambient temperature is maintained, preventing damaging condensation of the control panels.
When washdown of enclosures is required, the control panels must be protected. Exposed to harsh chemical cleansers, high pressure and/or heated water and frequent cleaning can break down some sealing systems. Rittal’s impervious seal guards the vital control panel components from the most stringent cleaning procedures.
Whether an enclosure is in an indoor or outdoor environment, corrosion can be a factor in the breakdown of the enclosure’s durability. Outdoor factors such as sun, snow, salt or chemicals can damage the exterior of some enclosures. Acids, solvents, alkalis, oils and industrial chemicals can threaten an enclosure housed on the factory floor.
Rittal engineers designed a three-step painting process to combat any environmental abuse. Similar to the process used in the automotive industry, an electrophoretic dip-coat primer is applied, followed by a two-part primer nano-coat and final powder coat. This provides a finished external barrier on the TS 8 for any climate, interior or exterior.
Enclosure material construction
A variety of materials have been used for industrial enclosures. The stainless steel 316 construction of the Rittal TS 8 has been proven to be impervious to the most corrosive environments and superior to lesser steel or powder coated materials. Stainless steel 316, combined with the three-step finish has proven durability in the most extreme conditions.
The environmental protection offered by the Rittal TS 8 has been field tested in more than 10 million installations, in industries like oil and gas, mining, pulp and paper, food and beverage and life sciences. For more information on the TS 8 and all of Rittal’s flexible industrial solutions, download our Fact Book today to start your change for the better.
In addition to distribution, we design and fabricate complete engineered systems, including hydraulic power units, electrical control panels, pneumatic panels & aluminum framing. Our advanced components and system solutions are found in a wide variety of industrial applications such as wind energy, solar energy, process control and more.