Recently, ICE LLC installed a new 3000 AMP electrical service, switch gear, and Branch circuits to feed multiple production line equipment.  ICE LLC utilized cable tray for power wiring.  This installation incorporated large wiring conductors for branch circuit feeders, feeding bus-way to feed branch circuits to Machines and power distribution panels.  ICE LLC provides installation of new Switchgear to include configuration of the switchgear assembly, circuit breakers, fuses, and other switching devices used to control, protect, and isolate electrical equipment.  ICE LLC also assists in the design, power study, and installation of new switchgear applications to ensure they meet the latest codes.  Our experienced estimators and project managers have extensive experience in sizing new switchgear for various applications to meet the current NEC/ NFPA70B standards.

 

Consider these recommended standards when designing new service or switchgear:

 

  1. Planning and Design:
  • System Analysis: Thoroughly analyze the electrical system’s design and requirements to ensure the switchgear’s specifications align with the system.
  • Component Verification: Verify that all components, such as relays, busbar sizes, meters, circuit breakers, and fuses, meet the system’s needs.
  • Clearance and Accessibility: Ensure sufficient clearances around the switchgear for ventilation and accessibility, complying with safety standards, the International Electrical Code, and local regulations.
  • Environmental Conditions: Evaluate the environmental conditions at the installation site, considering dust, humidity, and corrosive gases.

 

2. Installation Process:

  • Physical Placement: Install the switchgear in its designated location, considering factors like access for maintenance and ventilation.
  • Grounding: Establish proper grounding connections to ensure electrical safety and protect against faults.
  • Cable Routing: Plan and execute the routing of conductors from the main supply or transformer to low-voltage components, minimizing electromagnetic interference and ensuring proper segregation between control and power cabling.
  • Testing and Commissioning: After installation, test the switchgear to verify it functions correctly and meets performance requirements.
  • Safety: Switchgear installation must adhere to all applicable safety standards and regulations to prevent hazards and ensure safe operation.
  • Reliability: Proper installation is crucial for ensuring the reliable operation of the electrical system. 
  • Maintenance: Consider accessibility and maintainability when selecting the installation location and routing cables.
  • Standards: Adherence to standards like the National Electrical Code (NEC) is essential. 

 

Considering the new NFPA70B standards while designing your new application for your industrial facility is essential. NFPA 70B is the standard for Electrical Equipment Maintenance, developed by the National Fire Protection Association (NFPA). It provides a framework for developing and implementing a comprehensive electrical preventive maintenance program (EPM). The NFPA70B requirements are now mandatory and are used in various settings, including industrial plants, commercial buildings, and residential complexes. 

 

What NFPA 70B Covers:

  • Electrical Equipment Maintenance: NFPA70B covers the maintenance of electrical, electronic, and communication systems and equipment.
  • Preventive Maintenance (EPM): It focuses on developing and implementing an effective EPM program to help prevent failures and extend equipment life.
  • Mandatory Requirements: In 2023, the NFPA70B standard was updated to include mandatory requirements for electrical equipment maintenance.
  • Scope: The standard applies to a wide range of settings, including industrial plants, institutional and commercial buildings, and large multifamily residential complexes.
  • Key Elements of an EPM: NFPA70B outlines the elements of a compliant EPM, including inspection frequencies, testing methods, and safety procedures.

 

ICE LLC has decades of experience in designing and installing Switchgear applications to ensure that they meet all recommended and required codes. View photos from this Switchgear installation below. To keep up with Industrial Controls and Electrical, LLC, and see more of our completed projects, follow us on LinkedIn!