Electric Motor Works Pontiac and GM


Electrical Requirements For Class 1 Div 1,2 Construction

Creating a cold storage facility in a Class 1 Div. 1 hazardous location requires strict adherence to electrical and safety regulations to prevent the risk of explosions or fires. If you intend to advertise American Walk-In Coolers for such applications, it’s crucial to understand and meet the electrical requirements specified by regulatory bodies like the National Electrical Code (NEC) and the Occupational Safety and Health Administration (OSHA). Here’s a general overview of the electrical requirements:

  1. Hazardous Area Classification:
    • First and foremost, conduct a thorough assessment of your cold storage facility to determine the exact extent of Class 1 Division 1 hazardous areas. This classification will help you identify where the electrical equipment must comply with these stringent requirements.
  2. Explosion-Proof Equipment:
    • All electrical equipment and devices within the Class 1 Division 1 cold storage area must be designed and certified as explosion-proof. This includes switches, outlets, lights, and wiring.
    • Explosion-proof electrical components are designed to contain any potential sparks, arcs, or heat that might otherwise ignite flammable gases, vapors, or dust in the atmosphere.
  3. Wiring and Conduit Systems:
    • Use appropriate wiring methods and conduit systems that are specifically approved for Class 1 Division 1 locations. These systems are designed to prevent the escape of sparks or arcs.
    • Ensure proper sealing and sealing fittings to maintain the integrity of the electrical systems.
  4. Electrical Enclosures:
    • Electrical enclosures within the hazardous area must be explosion-proof and meet the necessary certification standards.
    • Gaskets, seals, and o-rings on enclosures should be maintained regularly to prevent the ingress of hazardous materials.
  5. Grounding and Bonding:
    • Implement effective grounding and bonding practices to prevent static electricity buildup and ensure electrical continuity.
    • Proper grounding helps dissipate any electrical charges that may accumulate on equipment surfaces.
  6. Overcurrent Protection:
    • Install appropriate overcurrent protection devices, such as circuit breakers and fuses, to safeguard against excessive electrical currents and prevent overheating or short circuits.
  7. Inspection and Maintenance:
    • Regularly inspect and maintain all electrical equipment in the hazardous area. This includes checking for damaged or worn-out components, loose connections, and any signs of wear and tear.
  8. Certified Professionals:
    • Ensure that only qualified and certified electricians and professionals work on electrical installations within the Class 1 Division 1 cold storage facility.
  9. Compliance with Regulations:
    • Adhere to the latest edition of the National Electrical Code (NEC) and other relevant industry standards and regulations that apply to your specific situation.

It’s essential to consult with electrical engineers and experts who specialize in hazardous locations and compliance to ensure that your cold storage facility meets all the necessary electrical requirements for Class 1 Division 1 locations. Failing to adhere to these regulations can pose serious safety risks and regulatory penalties. American Walk-In Coolers offers Cold room construction for such environments and complies with these electrical requirements to ensure safety and confidence to their potential customers.

The Future of Electric Motors: Innovation and Sustainability

In today’s rapidly evolving technological landscape, electric motors have emerged as a cornerstone of innovation and sustainability. As industries seek to reduce their carbon footprint and improve energy efficiency, electric motors are at the forefront of this transformation. In this blog post, we’ll explore the exciting advancements and trends shaping the future of electric motors.

Efficiency and Energy Savings

One of the most significant trends in the electric motor industry is the relentless pursuit of energy efficiency. Electric motors consume a substantial portion of the world’s electricity, making any improvement in efficiency a game-changer. Manufacturers are developing motors that optimize performance and reduce energy consumption, helping businesses lower their operating costs while minimizing environmental impact.

Variable Frequency Drives (VFDs)

Variable Frequency Drives (VFDs) are a technology driving substantial changes in the electric motor landscape. VFDs allow motors to operate at variable speeds, adapting to the required load and improving overall efficiency. This flexibility reduces energy wastage and extends the lifespan of electric motors, making them a sustainable choice for various applications.

Integration of IoT and Smart Technology

The Internet of Things (IoT) is revolutionizing how electric motors are monitored and controlled. Smart motors equipped with sensors and connected to IoT platforms provide real-time data on performance, allowing for predictive maintenance and energy optimization. This connectivity enhances the reliability and efficiency of electric motors, ultimately reducing downtime and maintenance costs.

Eco-Friendly Materials and Manufacturing

Manufacturers are increasingly incorporating eco-friendly materials and sustainable manufacturing processes into the production of electric motors. From recyclable components to reduced emissions during manufacturing, these efforts contribute to a greener and more sustainable electric motor industry.

Customization for Specific Applications

Custom motor fabrication is gaining traction as industries demand motors tailored to their unique requirements. Customization not only ensures optimal performance but also reduces energy wastage. Electric motors designed with specific applications in mind are more efficient and reliable, furthering the sustainability agenda.

Electrification in Transportation

The electrification of transportation is a significant driver of electric motor innovation. Electric vehicles (EVs) are becoming more prevalent, with manufacturers developing advanced motor technologies to increase range and improve charging efficiency. This shift toward electric transportation reduces greenhouse gas emissions and promotes cleaner urban environments.


Electric motors have come a long way from their humble beginnings, and the future looks brighter than ever. With a relentless focus on efficiency, the integration of smart technology, sustainable manufacturing practices, and custom solutions, the electric motor industry is paving the way for a more sustainable and eco-friendly future.

As industries continue to adopt electric motors as a means to reduce their environmental impact, we at Electric Motor Works Pontiac and GM are committed to staying at the forefront of innovation, delivering high-quality motors that meet the evolving needs of our customers. To learn more about our electric motors and services, explore our website or contact us today. Together, we can shape a greener, more efficient tomorrow.