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GB 25287-2023 English PDF

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GB 25287-2023: Perimeter protection high-voltage grid device
Status: Valid

GB 25287: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB 25287-2023419 Add to Cart 4 days Perimeter protection high-voltage grid device Valid
GB 25287-2010329 Add to Cart 3 days Perimeter protection high-voltage device Valid

Similar standards

GB/T 28181   GB/T 25724   GB/T 31070.1   GB/T 45524   GB 10408   

Basic data

Standard ID: GB 25287-2023 (GB25287-2023)
Description (Translated English): Perimeter protection high-voltage grid device
Sector / Industry: National Standard
Classification of Chinese Standard: A91
Classification of International Standard: 13.310
Word Count Estimation: 22,265
Date of Issue: 2023-09-08
Date of Implementation: 2025-04-01
Older Standard (superseded by this standard): GB 25287-2010
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB 25287-2023: Perimeter protection high-voltage grid device

---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.
ICS 13.310 CCSA91 National Standards of People's Republic of China Replace GB 25287-2010 Perimeter protection high-voltage power grid device Published on 2023-09-08 2025-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Table of contents

Preface III 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 1 4 Technical requirements 2 4.1 General requirements 2 4.2 Functional requirements 3 4.3 Output characteristic requirements 3 4.4 Insulation performance requirements 4 4.5 Installation requirements 4 4.6 Electromagnetic compatibility requirements 6 4.7 Requirements for protective measures 7 4.8 Working environment requirements 7 5 Test method 7 5.1 General requirements inspection 7 5.2 Functional requirements testing 7 5.3 Output characteristic test 8 5.4 Insulation performance requirements test 11 5.5 Installation requirements check 11 5.6 Electromagnetic compatibility requirement testing 11 5.7 Inspection of protective measures requirements 12 5.8 Environmental test 12 6 Inspection Rules 13 6.1 Inspection classification 13 6.2 Type test 13 6.3 Factory inspection 13 6.4 System inspection 13 6.5 Operational inspection 13 6.6 Determination Rule 14 7 Acceptance, operation and maintenance 14 8 Marking, packaging, storage, transportation, operation and technical manual 14 Appendix A (informative) Human body reaction effects caused by contact time and current 16 Reference 17

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document replaces GB 25287-2010 "Perimeter Protection High Voltage Power Grid Devices". Compared with GB 25287-2010, except for structural adjustment and compilation In addition to editorial changes, the main technical changes are as follows. a) The scope has been changed and system inspection, acceptance, operation and maintenance, etc. have been added (see Chapter 1, Chapter 1 of the.2010 edition); b) "Perimeter protection high-voltage power grid device", "grid contact", "short grid" and "grid disconnection" were added to the terms and definitions, and "shock current start" was deleted. "Time" and "Shock Current End Time", modified "Electric Shock Current", "Electric Shock Intensity", "Electric Shock Duration" and "Electric Shock Interval Time" (See Chapter 3, Chapter 3 of the.2010 edition); c) Added the composition and classification of perimeter protection high-voltage power grid devices to the general requirements (see 4.1.1, 4.1.2); d) The functional requirements have been changed, and the requirements for power grid contact attack, short network recovery, alarm linkage and networking have been expanded (see 4.2,.2010 version) 4.2); e) Changed the requirements for warning output voltage (see 4.3.1, 4.2.2 of the.2010 edition); f) Changed the requirements for combat power (see 4.3.2, 4.3.2 of the.2010 version); g) The requirements for strike current have been changed (see 4.3.3, 4.3.1 of the.2010 edition); h) Added requirements for strike duration (see 4.3.4); i) Added requirements for strike interval time (see 4.3.5); j) Changed the installation requirements for low-voltage control boxes and high-voltage control boxes, clarified the number of metal wires, live metal wires and power grid grounding requirements, and deleted In addition to the allowable value requirements for line network loss power (see 4.5,.2010 version of 4.5); k) The test method has been changed (see Chapter 5, Chapter 5 of the.2010 edition); l) System inspection and operation inspection have been added, and the requirements and items for type test, factory inspection, system inspection and operation inspection have been clarified (See Chapter 6, Chapter 6 of the.2010 edition); m) Added acceptance, operation and maintenance (see Chapter 7). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed and administered by the Ministry of Public Security of the People's Republic of China. The previous versions of this document and the documents it replaces are as follows. ---First published in.2010 as GB 25287-2010; ---This is the first revision. Perimeter protection high-voltage power grid device

1 Scope

This document specifies the technical requirements, inspection rules, acceptance, operation and maintenance and marking, packaging, storage, Shipping, Operating and Technical Manual, describing the test methods. This document applies to the design, production, installation, testing and inspection, acceptance, operation and maintenance of perimeter protection high-voltage power grid devices.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 191 Packaging, storage and transportation pictorial mark GB/T 2423.1 Environmental testing of electrical and electronic products Part 2.Test methods Test A. Low temperature GB/T 2423.2 Environmental testing of electrical and electronic products Part 2.Test methods Test B. High temperature GB/T 2423.3 Environmental testing Part 2.Test method Test Cab. Constant humidity and heat test GB/T 4208-2017 Shell protection level (IP code) GB 4343.1-2018 Electromagnetic compatibility requirements for household appliances, power tools and similar appliances Part 1.Emissions GB/T 4343.2-2020 Electromagnetic compatibility requirements for household appliances, power tools and similar appliances Part 2.Immunity GB 17625.1 Electromagnetic compatibility limit harmonic current emission limit (equipment input current ≤16A per phase)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Set up at the perimeter of protective areas in specific high-security places such as prisons and detention centers, its electrified network can control the power of objects that touch the network. Communicating device for striking in a manner. 3.2 touchofmetalwire When the object touches the metal wire of the perimeter protection high-voltage power grid device, a high-voltage strike current path is formed through the object body. 3.3 short networkmetalwireshort-circuit The perimeter prevents electrical short circuits between adjacent live metal wires of high-voltage power grid devices or between live metal wires and ground wires. 3.4 Disconnection Due to the failure or destruction of the perimeter protection high-voltage power grid device, the high-voltage part cannot form a closed electrical circuit. 3.5 blow current electricshockcurrent When a grid contact event occurs in the perimeter protection high-voltage power grid device, the current passes through the grid contact object.
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