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Full Description

This specification applies to the following watthour meters for the measurement of alternating current electrical energy of frequency 50 c/s: (i) Two-rate watthour meters; and (ii) Energy demand meters.
 

Document History

  1. AS 1284.3-1991


    Electricity metering, Part 3: Induction watthour meters - Energy demand type

    • Most Recent
  2. AS 1284.3-1973


    Electricity meters - Alternating current watthour meters of two-rate and energy demand types

    • Historical Version
  3. AS C39.3-1965

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    Electricity meters A.C. watthour meters of two-rate and energy demand type

    • Historical Version