BS EN 61268:1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Alternating current static var-hour meters for reactive energy (classes 2 and 3)
Hardcopy , PDF
03-07-2003
BS EN 62053-11:2003+A1:2017
BS EN 62053-23:2003+A1:2017
BS EN 62053-24:2015+A1:2017
BS EN 62053-22:2003+A1:2017
BS EN 62053-21:2003+A1:2017
BS EN 62053-23 : 2003
English
15-12-1996
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1 Scope
2 Normative references
3 Definitions
3.1 General definitions
3.2 Definitions related to the functional elements
3.3 Definitions of mechanical elements
3.4 Definitions of insulations
3.5 Definitions of meter quantities
3.6 Definitions of influence quantities
3.7 Definition of tests
4 Requirements
4.1 Standard electrical values
4.2 Mechanical requirements
4.3 Climatic conditions
4.4 Electrical requirements
4.5 Electromagnetic compatibility (EMC)
4.6 Accuracy requirements
5 Tests and test conditions
5.1 General testing procedures
5.2 Tests of mechanical requirements
5.3 Tests of climatic influences
5.4 Tests of electrical requirements
5.5 Tests for electromagnetic compatibility (EMC)
5.6 Tests for accuracy requirements
Tables
1 Standard reference voltages
2 Standard reference currents
3 Clearances and creepage distances for the terminal
block
4 Voltage marking
5 Temperature range
6 Relative humidity
7 Voltage range
8 Variations due to short-time overcurrents
9 Variations due to self-heating
10 Percentage error limits (single-phase meters and
polyphase meters with balanced loads)
11 Percentage error limits (polyphase meters carrying
a single-phase load, but with balanced polyphase
voltages applied to voltage circuits)
12 Influence quantities
13 Temperature coefficient
14 Starting current
15 A.C. voltage tests
16 Voltage and current balance
17 Reference conditions
18 Interpretation of test results
Annexes
A Relationship between ambient air temperature and
relative humidity
B Test circuit diagram for d.c. influence test
C Voltage waveform for the tests of the effect of
voltage dips and short interruptions
D Electromagnet for testing the influence of
externally produced magnetic fields
E Geometric representation of active and reactive
power
F Test schedule
ZA (normative) Normative references to international
publications with their corresponding European
publications
ZB (normative) Special national conditions
Applies to newly manufactured units and follows practice set in BS EN 61036:1995. Includes type tests only. Accuracy requirements are based on BS EN 61036 class 2 meters
| Committee |
PEL/13
|
| DevelopmentNote |
Supersedes 92/23181 DC Also numbered as IEC 61268. Inactive for new design. (03/2004)
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 61268:1996 | Identical |
| DIN EN 61268 : 1996 | Identical |
| UNE-EN 61268:1996 | Identical |
| NBN EN 61268 : 1996 | Identical |
| SN EN 61268 : 1996 | Identical |
| I.S. EN 61268:1999 | Identical |
| NF EN 61268 : 1996 | Identical |
| BS EN 60068-2-6:2008 | Environmental testing Tests. Test Fc. Vibration (sinusoidal) |
| BS EN 55022:2010 | Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement |
| IEC 60038:2009 | IEC standard voltages |
| IEC 60068-2-5:2010 | Environmental testing - Part 2-5: Tests - Test Sa: Simulated solar radiation at ground level and guidance for solar radiation testing |
| BS EN 60387:1993 | Specification for symbols for alternating-current electricity meters |
| BS 7003:1988 | Specification for spring-operated impact-test apparatus and its calibration |
| BS EN 60269-1 : 2007 | LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS |
| IEC 60695-2-1:1991 | Fire hazard testing - Part 2: Test methods - Section 1: Glow-wire test and guidance |
| BS 3939-2:1985 | Graphical symbols for electrical power, telecommunications and electronics diagrams Symbol elements, qualifying symbols and other symbols having general application |
| BS EN 60068-2-27:2009 | Environmental testing Tests. Test Ea and guidance. Shock |
| IEC 60068-2-27:2008 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| BS EN 60514:1995 | Acceptance inspection of class 2 alternating-current watthour meters |
| IEC TR 60736:1982 | Testing equipment for electrical energy meters |
| IEC 60145:1963 | Var-hour (reactive energy) meters |
| IEC 60801-4:1988 | Electromagnetic compatibility for industrial-process measurement and control equipment - Part 4: Electrical fast transient/burst requirements |
| IEC 60068-2-11:1981 | Basic environmental testing procedures - Part 2-11: Tests - Test Ka: Salt mist |
| IEC 60269-1:2006+AMD1:2009+AMD2:2014 CSV | Low-voltage fuses - Part 1: General requirements |
| ISO 75-2:2013 | Plastics — Determination of temperature of deflection under load — Part 2: Plastics and ebonite |
| IEC 60817:1984 | Spring-operated impact-test apparatus and its calibration |
| BS 7625:1993 | Specification for voltage transformers |
| IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
| BS 3939-1:1986 | Graphical symbols for electrical power, telecommunications and electronics diagrams General information, general index |
| BS EN 60060-2:1995 | High-voltage test techniques Measuring systems |
| BS EN 61036:1997 | Alternating current static watt-hour meters for active energy (classes 1 and 2) |
| IEC 60375:2003 | Conventions concerning electric and magnetic circuits |
| BS EN 60068-2-1:2007 | Environmental testing Tests. Test A. Cold |
| BS 2011-2.1Sa:1977 | Environmental testing. Tests Test Sa. Simulated solar radiation at ground level |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60068-2-2:2007 | Environmental testing - Part 2-2: Tests - Test B: Dry heat |
| BS 2011-2.1Ka:1982 | Environmental testing. Tests Test Ka.Salt mist |
| BS EN 60068-2-2:2007 | Environmental testing Tests. Test B. Dry heat |
| IEC 60801-3:1984 | Electromagnetic compatibility for industrial-process measurement and control equipment - Part 3: Radiated electromagnetic field requirements |
| IEC 60721-3-3:1994+AMD1:1995+AMD2:1996 CSV | Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations |
| IEC 60417C:1977 | Third supplement. |
| IEC 60359:2001 | Electrical and electronic measurement equipment - Expression of performance |
| IEC 60186:1987 | Voltage transformers |
| BS EN 60801-2:1993 | Electromagnetic compatibility for industrial-process measurement and control equipment Electrostatic discharge requirements |
| IEC 60068-2-1:2007 | Environmental testing - Part 2-1: Tests - Test A: Cold |
| BS 7697:1993 | Nominal voltages for low voltage public electricity supply systems |
| BS EN 60721-3-3:1995 | Classification of environmental conditions. Classification of groups of environmental parameters and their severities Stationary use at weatherprotected locations |
| HD 481.3 : 200S1 | ELECTROMAGNETIC COMPATIBILITY FOR INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL EQUIPMENT - RADIATED ELECTROMAGNETIC FIELD REQUIREMENTS |
| IEC 60387:1992 | Symbols for alternating-current electricity meters |
| BS 7626:1993 | Specification for current transformers |
| IEC 61036:1996+AMD1:2000 CSV | Alternating current static watt-hour meters for active energy (classes 1 and 2) |
| BS 6217:1981 | Guide to graphical symbols for use on electrical equipment |
| IEC 60801-2:1991 | Electromagnetic compatibility for industrial-process measurement and control equipment - Part 2: Electrostatic discharge requirements |
| IEC 60068-2-30:2005 | Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) |
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