BIL has various meanings in the The Finance and Administrative Services category. Discover the full forms, definitions, and usage contexts of BIL in The Finance and Administrative Services.
A design voltage level for electrical apparatus that refers to a short duration (1.2 x 50 microsecond) crest voltage and is used to measure the ability of an insulation system to withstand high surge voltage. Or it may be defined as the minimum voltage ratings of electrical equipments.
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