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JJF 1283-2011 English PDF

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JJF 1283-2011: Calibration Specification for Residual Current Operated Protective Device Operated Characteristic Tester
Status: Valid

JJF 1283: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JJF 1283-2011English489 Add to Cart 4 days [Need to translate] Calibration Specification for Residual Current Operated Protective Device Operated Characteristic Tester Valid JJF 1283-2011
JJF 1283-1990English199 Add to Cart 2 days [Need to translate] O.T.N. of Primary Standard for Direct Current Electromotive Force Obsolete JJF 1283-1990

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Basic data

Standard ID JJF 1283-2011 (JJF1283-2011)
Description (Translated English) Calibration Specification for Residual Current Operated Protective Device Operated Characteristic Tester
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A57
Classification of International Standard 17.080
Word Count Estimation 21,223
Date of Issue 2011-04-12
Date of Implementation 2011-07-12
Quoted Standard JJF 1059-1999; GB 13955-2005; GB 16916.1-2003; GB/Z 6829-2008; IEC 61557-6-2007
Regulation (derived from) AQSIQ Announcement No. 58 of 2011
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to residual current operated protective devices operating characteristic detector (hereinafter referred to as RCD tester) calibration.

JJF 1283-2011: Calibration Specification for Residual Current Operated Protective Device Operated Characteristic Tester


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Calibration Specification for Residual Current Operated Protective Device Operated Characteristic Tester People's Republic of China National Metrology Technical Specifications Residual current protection device operating characteristics Detector Calibration Specification Issued on. 2011-04-12 2011-07-12 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Residual current protection device operating characteristics Detector Calibration Specification Op This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on April 12, 2011, and from From July 12, 2011 into effect. Focal point. the National Commission on Time and Frequency Measurement Technology Main drafting unit. Henan Institute of Metrology China Institute of Metrology Participated in the drafting unit. Institute of Measurement and Wenzhou This specification by the National Technical Committee is responsible for time and frequency measurement interpretation The main drafters of this specification. Cui Guang new (Henan Institute of Metrology) Wang Hao (China Institute of Metrology) Zhu Weimin (Henan Institute of Metrology) Drafters participate. Zhou Xiaohua (Wenzhou City Institute of Measurement)

table of Contents

1 Scope (1) 2. References (1) 3 Terms and Definitions (1) 4 Overview (2) 5 Metrological characteristics (3) 5.1 breaking time (3) 5.2 Residual current (3) 6 calibration conditions (3) Environmental conditions 6.1 (3) 6.2 standards and other measuring equipment (3) 7 calibration items and calibration methods (5) 7.1 appearance inspection (5) 7.2 Calibration breaking time (5) 7.3 Residual current calibration (6) 7.4 Oscilloscope Calibration (7) 8 calibration results expression (7) 9 Recalibration interval (8) Appendix A calibration certificate page format (9) Appendix B Measurement Uncertainty Evaluation (12) Appendix C digital storage oscilloscope time coordinate measurement and correction method (15) Residual current protection action characteristic detector calibration specification

1 Scope

This standard applies to residual current protection action characteristic detector (hereinafter referred to as RCD tester) of calibration. 2. References JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement GB 13955-2005 residual current operated protective devices to install and run GB 16916.1-2003 household and similar purposes without overcurrent protection RCBO (RCCB) - Part 1. General rules GB/Z6829-2008 General requirements for residual current operated protective devices IEC 61557-6.2007 AC 1000V and 1500V dc low voltage electrical distribution systems with security For testing, measuring or monitoring and protection equipment - Part 6. TT, TN and IT systems the residual current device (RCD) effectiveness (Electricalsafetyinlowvoltagedistributionsystemsupto1000V a.cand1500Vd.c-Equipmentfortesting, measuringormonitoringofprotectivemeas- ures-Part 6. Effectivenessofresidualcurrentdevices (RCD) inTT, TNandITsys- tems) When using this specification should be taken in the current valid version of the above referenced files.

3 Terms and Definitions

3.1 Residual current protective devices residualcurrentoperatedprotectivedevice Acronym residual current protection device (RCD, residualcurrentprotectivedevice), under normal operating conditions can Making, carrying and breaking currents under specified conditions, and when the residual current make contact disconnected when the machine reaches a predetermined value Mechanical switch or a combination of electrical appliances. Functionally equivalent product is also known as residual current circuit breakers (RCCB, residual currentoperatedcircuit-breaker), earth leakage circuit breaker (ELCB, Earthleakagecurrent circuit-breaker), ground fault current circuit breaker (GFCI, groundfaultcurrentinterrupter) and the like. 3.2 Residual current (IΔ) residualcurrent (IΔ) RCD flowing through the main circuit current vector and the instantaneous value (rms that the specification also refers to the residual current RCD residual current detector simulation produced). 3.3 residual current residualoperatingcurrent So that action under specified conditions RCD residual current value. 3.4 residual non-operating current residualnon-operatingcurrent When the current is at or below the current, RCD residual current value under specified conditions are not actions. 3.5 break time breaktimeofRCD From the sudden application of residual current arc extinction in all poles instant play until the moment the elapsed time interval.

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