{"product_id":"hazardous-area-classification","title":"Hazardous Area Classification","description":"\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cspan\u003eHazardous Area Classification (HAC)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e is the process of identifying and classifying locations where \u003c\/span\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cspan\u003eflammable gases, vapors, liquids, or combustible dusts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e may be present and could create a risk of fire or explosion. It is particularly important in \u003c\/span\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cspan\u003eoil \u0026amp; gas, petrochemical, power generation, chemical, and industrial facilities\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e. The classification determines the type of electrical equipment, installation methods, and protection measures required in each area.\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eElectrical engineers typically assess the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etype of hazardous substance, its properties, likelihood and frequency of release, ventilation conditions, and the extent of the hazardous zone\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Areas may be classified using systems such as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIEC Zone 0, Zone 1, and Zone 2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for gases\/vapors, or \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eZone 20, Zone 21, and Zone 22\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for combustible dust. In North American practices, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass\/Division\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e classifications may also be used.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe classification is then used to select suitable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEx-rated electrical equipment\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, including motors, lighting fixtures, junction boxes, cable glands, instruments, switches, and control panels. Engineers also consider \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eintrinsic safety, explosion-proof\/flameproof equipment, increased-safety equipment, grounding and bonding, cable systems, and protection against ignition sources\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Proper HAC ensures that electrical installations are designed to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eminimize the possibility of ignition and safely operate in potentially explosive atmospheres\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while complying with applicable standards such as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIEC 60079\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and project-specific requirements.\u003c\/span\u003e\u003c\/p\u003e","brand":"M Electrical Coach","offers":[{"title":"Default Title","offer_id":67289591349497,"sku":null,"price":0.0,"currency_code":"BHD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/8082\/8409\/files\/HazardousArea.jpg?v=1791229220","url":"https:\/\/melectricalcoach.com\/products\/hazardous-area-classification","provider":"M Electrical Coach","version":"1.0","type":"link"}