Table of Contents

<toc>
<bookmarktable>
<bookmark index='0'>
<pageno>1</pageno>
<text>AS 1284.11-1995 ELECTRICITY METERING - SINGLE-PHASE MULTIFUNCTION WATTHOUR METERS</text>
<bookmark index='1'>
<pageno>4</pageno>
<text>PREFACE</text>
</bookmark>
<bookmark index='2'>
<pageno>5</pageno>
<text>CONTENTS</text>
</bookmark>
<bookmark index='3'>
<pageno>6</pageno>
<text>1 SCOPE</text>
</bookmark>
<bookmark index='4'>
<pageno>6</pageno>
<text>2 APPLICATION</text>
</bookmark>
<bookmark index='5'>
<pageno>6</pageno>
<text>3 REFERENCED DOCUMENTS</text>
</bookmark>
<bookmark index='6'>
<pageno>6</pageno>
<text>4 DEFINITIONS</text>
<bookmark index='7'>
<pageno>6</pageno>
<text>4.1 Requirement</text>
</bookmark>
<bookmark index='8'>
<pageno>6</pageno>
<text>4.2 Desirable feature</text>
</bookmark>
<bookmark index='9'>
<pageno>7</pageno>
<text>4.3 Cumulative maximum demand</text>
</bookmark>
<bookmark index='10'>
<pageno>7</pageno>
<text>4.4 Multifunction meter</text>
</bookmark>
</bookmark>
<bookmark index='11'>
<pageno>7</pageno>
<text>5 GENERAL REQUIREMENTS</text>
<bookmark index='12'>
<pageno>7</pageno>
<text>5.1 Requirements</text>
</bookmark>
<bookmark index='13'>
<pageno>7</pageno>
<text>5.2 Rating</text>
</bookmark>
<bookmark index='14'>
<pageno>7</pageno>
<text>5.3 Power consumption</text>
</bookmark>
<bookmark index='15'>
<pageno>7</pageno>
<text>5.4 Desirable feature</text>
</bookmark>
</bookmark>
<bookmark index='16'>
<pageno>7</pageno>
<text>6 METER CIRCUITS AND TERMINATIONS</text>
<bookmark index='17'>
<pageno>7</pageno>
<text>6.1 Arrangements</text>
</bookmark>
<bookmark index='18'>
<pageno>10</pageno>
<text>6.2 Load control</text>
</bookmark>
<bookmark index='19'>
<pageno>10</pageno>
<text>6.3 Terminals</text>
</bookmark>
</bookmark>
<bookmark index='20'>
<pageno>14</pageno>
<text>7 ENERGY MEASUREMENTS</text>
<bookmark index='21'>
<pageno>14</pageno>
<text>7.1 Requirements</text>
</bookmark>
<bookmark index='22'>
<pageno>14</pageno>
<text>7.2 Desirable features</text>
</bookmark>
</bookmark>
<bookmark index='23'>
<pageno>14</pageno>
<text>8 DEMAND MEASUREMENTS- DESIRABLE FEATURES</text>
</bookmark>
<bookmark index='24'>
<pageno>15</pageno>
<text>9 OTHER MEASUREMENTS -DESIRABLE FEATURES</text>
</bookmark>
<bookmark index='25'>
<pageno>15</pageno>
<text>10 DATA STORAGE- DESIRABLE FEATURES</text>
</bookmark>
<bookmark index='26'>
<pageno>15</pageno>
<text>11 DISPLAY</text>
<bookmark index='27'>
<pageno>15</pageno>
<text>11.1 Requirements</text>
</bookmark>
<bookmark index='28'>
<pageno>15</pageno>
<text>11.2 Desirable features</text>
</bookmark>
</bookmark>
<bookmark index='29'>
<pageno>16</pageno>
<text>12 INTERNAL CLOCKS- REQUIREMENTS</text>
</bookmark>
<bookmark index='30'>
<pageno>16</pageno>
<text>13 PROGRAMMABILITY</text>
<bookmark index='31'>
<pageno>16</pageno>
<text>13.1 Requirements</text>
</bookmark>
<bookmark index='32'>
<pageno>16</pageno>
<text>13.2 Desirable features</text>
</bookmark>
</bookmark>
<bookmark index='33'>
<pageno>16</pageno>
<text>14 COMMUNICATIONS</text>
<bookmark index='34'>
<pageno>16</pageno>
<text>14.1 Requirements</text>
</bookmark>
<bookmark index='35'>
<pageno>16</pageno>
<text>14.2 Desirable features</text>
</bookmark>
</bookmark>
<bookmark index='36'>
<pageno>17</pageno>
<text>16 SECURITY</text>
<bookmark index='37'>
<pageno>17</pageno>
<text>16.1 Requirements</text>
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<bookmark index='38'>
<pageno>17</pageno>
<text>16.2 Desirable feature</text>
</bookmark>
</bookmark>
<bookmark index='39'>
<pageno>17</pageno>
<text>17 TEST FACILITIES</text>
<bookmark index='40'>
<pageno>17</pageno>
<text>17.1 Requirements</text>
</bookmark>
<bookmark index='41'>
<pageno>17</pageno>
<text>17.2 Desirable feature</text>
</bookmark>
</bookmark>
<bookmark index='42'>
<pageno>17</pageno>
<text>18 RELIABILITY</text>
<bookmark index='43'>
<pageno>17</pageno>
<text>18.1 Requirements</text>
</bookmark>
<bookmark index='44'>
<pageno>17</pageno>
<text>18.2 Desirable features</text>
</bookmark>
</bookmark>
<bookmark index='45'>
<pageno>18</pageno>
<text>19 CONSTRUCTION- REQUIREMENTS</text>
</bookmark>
<bookmark index='46'>
<pageno>18</pageno>
<text>20 MARKING- REQUIREMENTS</text>
</bookmark>
<bookmark index='47'>
<pageno>19</pageno>
<text>APPENDIX A - INFORMATION TO BE SUPPLIED WITH ENQUIRY AND ORDER</text>
</bookmark>
</bookmark>
</bookmarktable>
</toc>

Abstract

Specifies requirements for and desirable features of single-element and two-element single-phase watthour meters suitable for installation outdoors and having time-of-use (TOU) tariff and block tariff capabilities.

Scope

This Standard specifies requirements for and desirable features of single-phase multifunction watthour meters, either single-element or two-element, with or without load control capability, plug-in or front-connected (bottom- connected). It applies to meters that are suitable for installation outdoors on 240 V, 50 Hz systems with time-of-use (TOU) tariffs, block tariffs, or combinations thereof.
NOTE: This Standard also lists information to be supplied with enquiries and orders for meters (see Appendix A).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
ProductNote	Pending Revision indicates that as a result of the Aged Standards review process, the document needs updating. If no project proposal, meeting the quality criteria, is received within the 12 month timeframe, the document shall be withdrawn.
Pages
ISBN
Committee	EL-011
Supersedes	DR 93252