Define Intrinsically safe system
Describe briefly the term intrinsically safe system?
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Intrinsic safety is a method for designing electrical equipment for safe employ in locations made dangerous by the presence of flammable gas or vapors in the air. Intrinsically safe circuit is one in that any spark or thermal effect produces either usually or under specified fault situations is unable of causing ignition of a specified gas or vapor in air mixture at the mainly ignited concentration.
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