ELECTRICAL & MECHANICAL EQUIPMENT SELECTION FOR HAZARDOUS AREAS

A 1-Day Workshop or Part of 5-Day Package

Course Design and Objectives

Incorrectly specified electrical and mechanical equipment can provide a significant source of ignition for flammable atmospheres. The hazardous area classification process is designed to identify locations within a process plant where ignitable atmospheres exist, and to determine their likely extent. Using this information, the risk of ignition from equipment and devices in these areas can be minimized by either the specification of suitable equipment/devices, or relocating them to a safe, non-hazardous area.

Who Should Attend

Personnel (e.g., management, technical, operations and maintenance) involved with process safety, EH&S, process design, operations and maintenance from the chemical & processing industries, including bulk and finished pharmaceuticals, chemicals, petrochemicals, oil and gas, food, plastic & rubber, metals, textiles, wood & paper and agrochemicals who desire a more in depth understanding of how to evaluate and select electrical and non-electrical equipment for use in hazardous areas.

CEUs: 0.6 for standalone course or 3.0 for 5-day package

You Will Learn

  • Ignition hazards that can be created by electrical and non-electrical equipment and devices
  • The regulatory requirements of codes and standards for the classification of hazardous areas
  • How to perform a hazardous area classification study
  • The classification of areas where flammable atmospheres can arise from the presence of combustible dusts, flammable gases or vapors

Course Outline

  • Introduction
    • Overview of Regulatory Requirements
    • Relevant Codes, Standards, and Guidelines: NFPA, EN, ATEX, etc.
    • Introduction to Fire and Explosion Hazards
    • Flammability Characteristics Relevant to Ignition Sensitivity and Hazardous Area Classification
  • Methodology for Hazardous Area Classification
    • Identification of Hazardous (Classified) Areas or Zones, Class I, Class II and Class III
    • North American and International Hazardous Area Designation
    • Classifying and Determining the Extent of Areas Containing Flammable Gases, Vapors, and Dusts
    • Effects of Ventilation, Temperature, and Pressure on the Extent of Zones
  • Assessment of Non-Electrical Equipment and Components Intended for Use in Ignitable Atmospheres
    • Ignition Hazards associated with Non-Electrical Equipment and Devices
    • Methodology of the Assessment
  • Selection of the Electrical Equipment for Hazardous Areas
    • Methods of Protection and Summary of Commonly Used Protection Methods for Different Divisions & Zones
    • Ingress Protection: IP Codes. NEMA and UL Types of Enclosures
    • Intrinsic Safety

Workshops
Q&A/Group Discussion
Quiz
Course Evaluation Feedback Form


5-DAY PACKAGE SCHEDULE

DatesLocationPrice 
Mon, May 8 - Fri, May 12, 2017 Princeton, NJ, United States $2,375 Register
Mon, Oct 16 - Fri, Oct 20, 2017 Princeton, NJ, United States $2,375 Register

STAND-ALONE SCHEDULE

DatesLocationPrice 
Thu, May 11, 2017 Princeton, NJ, United States $595 Register
Thu, Oct 19, 2017 Princeton, NJ, United States $595 Register

IACETChilworth Technology, Inc. has been approved as an Authorized Provider by the International Association for Continuing Education and Training (IACET), 12100 Sunset Hills Road, Suite 130, Reston, Virginia 20190, 703-234-4065.




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