A pressurized MCC (motor control center) shelter is a type of equipment used to house and protect electrical equipment, specifically motor control centers, in environments where there may be a risk of explosion or other hazards that could damage the equipment. These shelters are typically made of metal or other durable materials and are designed to withstand high pressures and temperatures. They are often used in oil and gas facilities, mines, and other industrial settings. Inside the pressurized MCC shelter, the air pressure is regulated and maintained at a level higher than the surrounding atmosphere, which helps to prevent the ingress of explosive gases or dust. This helps to ensure the safety of the electrical equipment and personnel working near the shelter.
A pressurized MCC shelter typically includes a variety of features to ensure the safe and efficient operation of the electrical equipment it contains. These may include ventilation systems to maintain proper air flow and temperature, as well as lighting and power systems to ensure that the equipment can be safely operated at all times. The shelter may also be equipped with fire suppression systems, emergency shut-off valves, and other safety features to help prevent accidents and protect personnel in case of an emergency.
Pressurized MCC shelters also feature a pressurization system which maintains a positive pressure inside the shelter and prevents the ingress of flammable gases and dust. The pressurization system typically includes air filters and a blower to ensure that the air inside the shelter is clean and free from contaminants.
The pressurized MCC shelter is designed to be durable and long-lasting, and can be customized to meet the specific needs of the facility in which it is installed. This may include the use of special materials and coatings to protect the shelter from corrosive environments, as well as the inclusion of additional features such as security systems to protect the equipment and personnel inside.
Overall, pressurized MCC shelter is a critical piece of equipment for protecting electrical equipment in hazardous environments. It not only helps to ensure the safety of the equipment and personnel, but also helps to prolong the life of the equipment and reduce maintenance costs.