Meticulously engineered enclosure boxes can protect these critical systems against high temperatures, moisture, humidity and other harsh environmental conditions that may otherwise compromise these electrical systems. Problems such as overheating and moisture will shorten the operational life span of electrical equipment, creating expensive service or manufacturing disruptions, and potentially electrical hazards to personnel.
Ratings, Specifications and Features
Altech’s GEOS enclosures are in full compliance with UL50, IEC 62208 and IEC 61439 as well as other relevant international standards.The enclosures are rated IP67. The rating is comprised of two numbers. The first number ranges from 0 to 6 measuring the degree of protection of the device against solid objects such as debris and sand. A 0 rating means the device has little to no protection against these objects and 6 indicates the objects are highly secured against solid objects. The second rating ranges from 0 to 9 measuring how well the enclosures withstand liquids. A rating of 0 means it is not protected from liquids while a 9 indicates it can withstand high pressure jets at high temperature. An overall rating of IP67 means the electrical enclosures are dust tight and short term immersible in water.
Five basic housing sizes are available for GEOS enclosures, ranging up to 15.75 x 19.69 x 8.9 in. This allows for different internal dimensions and volumes, and accessories are available for customization for additional variety and versatility.
Altech’s GEOS enclosures can be operated in electric networks with rated voltage of up to 1,000 VAC/1,500 VDC, where the short circuit current (ICP) does not exceed 10kA. The reinforced double insulation inside the enclosures allows for IEC Class 2 electric protection.Air inside the enclosure can heat up to 55°C due to power dissipated by the electrical devices, and temperatures can reach even higher when electric devices and wiring are exposed to high temperatures. This can be an issue for sealed enclosures in environments with high temperature and humidity because the warm air inside the enclosure gradually absorbs the water vapor in the ambient air. When temperatures outside cool, the water vapor inside the enclosure can condense, collecting in the box and potentially causing damage.
Altech offers a recently innovated cabinet-style access door for its electrical enclosures. With a heavy-duty design, the enclosure doors provide excellent protection, but not at the expense of accessibility. Optional transparent doors provide viewing windows, allowing operators to check measurements or visually inspect components without opening the box.
Traditional enclosures sometimes need to be partially disassembled to access internal components, and the worker may be challenged by the tight confines of the enclosure. These are all challenges the GEOS line of electrical enclosures addresses
- Quickly open and access or close and seal the enclosure
- Fewer restrictions for internal fittings and components
- Tool-less internal mounting options allow for easy removal of components
- Doors provide wide opening angles, often greater than 180°depending on installation
- Doors can be locked for access restriction
- Doors are easily removed or reversed
- Transparent materials permit easy monitoring and inspection
For those looking to find more adaptable and accessible electrical enclosures, the Altech GEOS cabinet enclosures provide the same protection against liquids and solids as traditional electrical enclosures, but greatly simplify monitoring and maintenance of the critical components contained within.