Standard No.:	JJF 1245.4-2019
English Name:	Outline of Type Evaluation of Installed AC Energy Meters-Special Requirements and Safety Requirements
Chinese Name:	安装式交流电能表型式评价大纲——特殊要求和安全要求
Professional Classification:	JJ    Metering
Issued by:	SAMR
Issued on:	2019-12-31
Implemented on:	2020-3-31
Status:	valid
Superseding:	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 Reactive Energy(classes 2 and 3) JJF 1245.6-2010 Program of Pattern Evaluation of Electricity Meters-- Particular Requirements--Electricity Meter with Function
Language:	English
File Format:	PDF
Word Count:	16500 words
Price(USD):	495.0
Delivery:	via email in 1~3 business day

本规范适用于频率为50 Hz或60 Hz单、三相安装式有功和无功电能表(以下简称仪表)的特殊要求和安全要求的型式评价。
本规范不适用于标称电压超过600 V(多相仪表为线对中线电压)的仪表、用于连接电子式互感器（GB/T 20840.8-2007）的仪表、用于连接低压电流传感器(IEC 61869-10:2017)的仪表、携带式仪表、标准电能表及仪表寄存器的数据接口。