JJF 1245.3-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Reactive Electrical Energy Meters

Scope

This standard applies to the type evaluation of single- and three-phase installed reactive energy meters with a frequency of 50 Hz or 60 Hz (hereinafter referred to as meters).
This standard does not apply to meters with a nominal voltage exceeding 600 V (for multi-phase meters, the voltage between phases), meters used to connect electronic transformers (GB/T 20840.8-2007), meters used to connect low-voltage current sensors (IEC 61869-10:2017), portable meters, standard energy meters, and data interfaces of meter registers.

Development Information

Word Count: 62 Thousand words Pages: 48 pages

Same series standard

JJF 1245.1-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Active Electrical Energy Meters JJF 1245.2-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Software Requirements JJF 1245.4-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Special Requirements and Safety Requirements JJF 1245.5-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Functional Requirements

Replace the following standards

JJF 1245.1-2010 Program of Pattern Evaluation of Electricity Meters—General Requirements JJF 1245.2-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Electromechanical Meters for Active Energy(classes 0.5,1 and 2) JJF 1245.3-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Static Meters for Active Energy(classes 0.2S,0.5S,1 and 2) JJF 1245.4-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Electromechanical Meters for Reactive Energy(classes 2 and 3) JJF 1245.5-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Static Meters for Reative Energy(classes 2 and 3) JJF 1245.6-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Electricity Meters with Functions

Referenced Standards

JJF 1245.1-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Active Electrical Energy Meters JJF 1245.2-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Software Requirements JJF 1245.4-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Special Requirements and Safety Requirements JJF 1245.5-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Functional Requirements GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 2423.43-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Mounting of specimens for vibration, impact and similar dynamic tests GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 15282-1994 Reactive energy meters GB/T 16422.3-2014 Plastics—Methods of exposure to laboratory light sources—Part 3:Fluorescent UV lamps GB/T 16927.1-2011 High-voltage test techniques—Part 1:General definitions and test requirements GB/T 17215.323-2008 Electricity metering equipment(a.c.)—Particular requirements—Part 23:Static meters for reactive energy(classes 2 and 3) GB/T 17215.324-2017 Electricity metering equipment(a.c.)—Particular requirements—Part 24:Static meters for reactive energy at fundamental frequency(classes 0.5S,1S and 1) GB/T 17215.9321-2016 Electricity metering equipment—Dependability—Part 321:Durability testing of the stability of metrological characteristics by applying elevated temperature GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.3-2016 Electromagnetic compatibility—Testing and measurement techniques—Radiated,radio-frequency,electromagnetic field immunity test GB/T 17626.4-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burstimmunity test GB/T 17626.6-2017 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields GB/T 17626.18-2016 Electromagnetic compatibility—Testing and measurement techniques—Damped oscillatory wave immunity test GB/T 17626.20-2014 Electromagnetic compatibility—Testing and measurement techniques—Emission and immunity testing in transverse electromagnetic(TEM) waveguide GB/T 20840.8-2007 Instrument transformers—Part 8:Electronic current transformers IEC 60068-2-27:2008 IEC 60068-2-64:2008 IEC 61000-4-5:2014 IEC 61000-4-8:2009 IEC 61000-4-11:2017 IEC 61869-10:2017

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JJF 1245.3-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Reactive Electrical Energy Meters