Measurement category

Schematic representation of measurement categories

Measurement category is a method of classification of live electric circuits used in measurement and testing of installations and equipment, usually in the relation within a building (residential or industrial).

The categories take into account the total continuous energy available at the given point of circuit, and the occurrence of impulse voltages. The energy can be limited by circuit breakers or fuses, and the impulse voltages by the nominal level of voltage.

单词	Measurement category
释义	Measurement category 英语百科 Measurement category Measurement category is a method of classification of live electric circuits used in measurement and testing of installations and equipment, usually in the relation within a building (residential or industrial). The categories take into account the total continuous energy available at the given point of circuit, and the occurrence of impulse voltages. The energy can be limited by circuit breakers or fuses, and the impulse voltages by the nominal level of voltage.
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