Din Rail Meter -Basic Knowledge Of Watt-Hour Meter

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adicionou um novo artigo Tech

2020-05-20 06:27:44 - Traduzir -

1. Model meaning. The meter model is represented by the arrangement of letters and numbers, the content is as follows: Category code + Group code + Design serial number + Derived number 1) Category code: D—electric meter 2) Group code: indicates phase line: D—single phase; S—three-phase three-wire active; T—three-phase four-wire active. Indicated use: A—ampere hour...

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