Cover DIN EN IEC 60051-5 VDE 0411-51-5:2019-05
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DIN EN IEC 60051-5 VDE 0411-51-5:2019-05

* German Language Version *

Direct acting indicating analogue electrical measuring instruments and their accessories

Part 5: Special requirements for phase meters, power factor meters and synchroscopes

(IEC 60051-5:2017); German version EN IEC 60051-5:2018
Class/Status: Standard, valid
Released: 2019-05
VDE Art. No.: 0400330

Contents

Part 5 of the standard applies to direct acting indicating phase meters, power factor meters and synchroscopes having an analogue display. This part also applies to non-interchangeable accessories (as defined in Subclause 3.1.23 of IEC 60051-1:2016) used with phase meters, power factor meters and synchroscopes. This part also applies to a phase meter or power factor meter whose scale marks do not correspond directly to its electrical input quantity, provided that the relationship between them is known.