When it comes to managing electrical equipment in hazardous environments, safety, reliability, and compliance are paramount. A 40ft MCC (Motor Control Center) shelter designed for hazardous areas offers the ideal solution to house and protect essential electrical control systems. These shelters are engineered to withstand the harsh conditions often found in industries such as oil and gas, chemicals, and mining. In this blog, we will explore the features, benefits, and key considerations for choosing a 40ft MCC shelter for hazardous areas.
 
What is an MCC Shelter?
A Motor Control Center (MCC) shelter is a prefabricated enclosure that houses electrical panels, motors, and associated control equipment. These systems are essential for regulating the power supply and ensuring smooth operation of machinery. The shelter protects both personnel and sensitive equipment from external threats, such as extreme weather, dust, moisture, and, importantly, hazardous atmospheres.
 
In industries like petrochemicals and mining, where explosive or flammable gases and dust may be present, special care must be taken to meet stringent safety standards. A 40ft MCC shelter built for hazardous areas ensures the enclosure is designed and certified to handle these potentially dangerous environments.
 
Why Choose a 40ft MCC Shelter for Hazardous Areas? 
  • Compliance with Safety Standards: 
One of the key reasons for opting for a 40ft MCC shelter in hazardous areas is that these units are built in compliance with IEC 60079 and ATEX standards for explosive atmospheres. These standards are essential for ensuring that equipment doesn’t become an ignition source in areas where flammable gases, vapors, or dust are present.
  • Explosion-Proof Design: 
The 40ft MCC shelters are constructed using materials and designs that prevent the ignition of explosive atmospheres. With explosion-proof doors, windows, and ventilation systems, these shelters can safely house electrical control equipment while minimizing the risk of a spark or other ignition sources.
  • Robust Construction: 
In addition to explosion-proof features, these shelters are built to be weather-resistant and durable, offering protection against environmental factors such as wind, rain, and corrosive agents. For harsh locations like offshore platforms or remote mining sites, the rugged build ensures long-lasting performance.
  • Flexibility and Customization: 
A 40ft shelter offers ample space for housing a variety of MCC configurations. Depending on your project’s needs, the shelter can be customized with additional features such as climate control, fire suppression systems, and specific electrical setup options. Whether you need to accommodate a single motor or an array of control systems, these shelters provide flexibility and adaptability.
  • Enhanced Safety for Personnel: 
One of the primary concerns in hazardous areas is ensuring the safety of workers. The 40ft MCC shelter provides a safe, enclosed environment where electrical systems can be managed and operated without direct exposure to dangerous external conditions. These shelters are equipped with features like emergency lighting, ventilation systems, and safety alarms to ensure that workers are protected at all times.
 
Key Features of a 40ft MCC Shelter for Hazardous Areas
  1. Explosion-Proof Panels and Equipment: The shelter ensures that all electrical panels and equipment housed inside meet hazardous area requirements to avoid the risk of sparks or overheating.
  2. Ventilation Systems: Proper ventilation is crucial to disperse any heat or gases, preventing the buildup of dangerous atmospheres inside the shelter.
  3. Fire Suppression Systems: Depending on the risk level, fire suppression systems such as sprinklers or gas-based extinguishing systems may be installed.
  4. Corrosion-Resistant Materials: Given that hazardous areas often involve exposure to chemicals or seawater, materials used in the construction of the shelter are resistant to corrosion.
  5. Remote Monitoring Capabilities: Many 40ft MCC shelters come equipped with remote monitoring and control systems that allow for real-time tracking of electrical parameters, temperature, and safety conditions.

Applications of 40ft MCC Shelters in Hazardous Areas
  1. Oil and Gas Industry: Offshore drilling platforms and onshore refineries require robust, safe solutions for controlling large motors and electrical systems. 40ft MCC shelters provide secure housing for this critical equipment while ensuring safety in explosive environments.
  2. Chemical Processing Plants: In chemical processing facilities, hazardous chemicals and flammable substances are often present. The 40ft MCC shelter offers a safe and reliable way to manage electrical control equipment in compliance with industry regulations.
  3. Mining Operations: Mining sites, especially underground mines, face significant risks due to the presence of combustible gases like methane. A 40ft MCC shelter ensures that control equipment remains safe and functional in such high-risk environments.
  4. Power Generation: For power plants, particularly those in remote locations, a 40ft MCC shelter ensures that electrical equipment continues to operate safely, even in environments with extreme weather conditions or the potential for hazardous atmospheric elements.

Conclusion
​A 40ft MCC shelter designed for hazardous areas is an essential asset for industries where safety, reliability, and compliance are critical. With their explosion-proof design, robust construction, and adaptability to different environments, these shelters offer the perfect solution for housing motor control systems in high-risk locations. By selecting the right MCC shelter, you can ensure the safety of personnel, protect valuable equipment, and maintain operational efficiency in some of the most challenging environments.
 
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TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. 
Wherever you are in the world TLS can help you, please contact us.
 
Product brochures:
Offshore pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
 
 
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Written by Oliver