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GB/T 7946-2015Electrical installation and safe operation of electric security fences (English PDF)

脉冲电子围栏及其安装和安全运行

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 15, 2015

Implementation date

December 1, 2015

Scope

GB/T 7946-2015 is the English-translated version of 脉冲电子围栏及其安装和安全运行.

GB/T 7946-2015 is the Chinese standard "Electrical installation and safe operation of electric security fences".

Its scope clause reads: This Standard specifies environmental conditions, types, basic parameters, technical requirements, installation & acceptance, marking, packaging, transportation and storage, operation, application and maintenance of electric fence system.

This Standard also specifies technical requirements, test methods, test rules of electric fence system energizer. This Standard applies to electric fence system. Its clauses include terminologies and definitions.

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Document preview — GB/T 7946-2015

National Standard of the People's Republic of China

ICS: 13.310
Classification: A 91
Replacing: GB/T 7946-2008

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword I
1 Scope
2 Normative References
3 Terminologies and Definitions
4 Environmental Conditions
4.1 General Provisions
4.2 Environmental Temperature
4.3 Relative Ambient Humidity
4.4 Altitude
4.5 Special Environment Condition
5 Types, Basic Parameters and Technical Requirements of System
5.1 Type
5.2 Basic Parameters
5.4 Technical Requirements of Network Electric Fence System
5.5 Technical Requirements of Front
5.6 Technical Requirements of Smart Control Keyboard
5.7 Technical Requirements of Management Software
6 System Installation and Acceptance
6.1 General Requirements and Acceptance
6.2 Installation and Acceptance of Outdoor Energizer
6.3 Front Installation and Acceptance
6.4 Measurement of System Parameters
7 Technical Requirements of Electric Fence Energizer
7.1 Appearance
7.2 Nameplate and Marking
7.3 General Requirements
7.4 Shell Protection Grade
7.5 Hammering Resistant Capability of Shell
7.6 Insulation Resistance
7.7 Leakage Current
7.8 Electric Strength
7.9 Temperature Rise
7.10 Electrical Clearance and Creepage Distance
7.11 Earthing Device and Continuity
7.12 Electrical Connection and Mechanical Connection
7.13 Emission Limit (EMI)
7.14 Immunity (EMC)
7.15 Environmental Adaptation Requirements - High Temperature and Low Temperature
7.16 Heat and Humidity
8 Test Methods for Electric Fence Energizer
8.1 Appearance Inspection
8.2 Marking Inspection
8.3 General Inspection Requirements
8.4 Shell protection Test
8.5 Hammering Test
8.6 Insulation Resistance Measurement
8.7 Leakage Current Measurement
8.8 Electric Strength Test
8.9 Temperature Rise Test
8.10 Inspection of Electrical Clearance and Creepage Distance
8.11 Inspection of Grounding Device and Continuity
8.12 Inspection of Electrical and Mechanical Connection
8.13 Emission Measurement (EMI)
8.14 Immunity Test (EMS)
8.15 High- Low- temperature Tests
8.16 Damp Heat Test
9 Inspection Rules
9.1 Inspection Classification and Items
9.2 Inspection Rules
10 Marking, Packaging, Transportation and Storage of System
10.1 Marking
10.2 Packaging
10.3 Transportation and Storage
11 Operation, Application and Maintenance of System
11.1 Operation Security Requirements
11.2 Application and Maintenance
Appendix A Installation Example of Electric Fence Front (Informative)
Appendix B Immunity Performance Criteria (Informative)

1 Scope

This Standard specifies environmental conditions, types, basic parameters, technical requirements, installation & acceptance, marking, packaging, transportation and storage, operation, application and maintenance of electric fence system.

This Standard also specifies technical requirements, test methods, test rules of electric fence system energizer. This Standard applies to electric fence system.

2 Normative References

The following standards for the application of this Standard is essential. Any dated reference, just dated edition applies to this Standard. For undated references, the latest edition (including any amendments) applies to this Standard.

GB/T 2423.1-2008 Environmental Testing - Part 2: Test Methods - Tests A: Cold (IEC 60068-2-1:2007, IDT)

GB/T 2423.2-2008 Environmental Testing - Part 2: Test Methods - Tests B: Dry Heat (IEC 60068-2-2:2007, IDT)

GB/T 2423.3-2006 Environmental Testing for Electric and Electronic Products - Part 2: Testing Method Test Cab: Damp Heat Steady State (IEC 60068-2-78:2001, IDT)

GB/T 2423.4-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Method - Test Db: Damp Heat, Cyclic (12h+12h Cycle) (IEC 60068-2-30: 2005, IDT)

GB/T 2423.55-2006 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods--Test Eh: Hammer Tests (IEC 60068-2-75:1997, IDT)

GB 4208 Degrees of Protection Provided by Enclosure (IP Code) (eqv GB 4208-2008, IEC 60529:2001, IDT)

GB 4343.1-2009 Electromagnetic Compatibility - Requirements for Household Appliances Electric Tools and Similar Apparatus - Part 1: Emission (IEC/CISPR 14-1:2005, IDT)

GB/T 6113.101-2008 Specification for Radio Disturbance and Immunity Measuring Apparatus and Methods - Part 1-1: Radio Disturbance and Immunity Measuring Apparatus - Measuring Apparatus

GB 9254-2008 Information Technology Equipment-Immunity Characteristics-Limits and Methods of Measurement (IEC/CISPR 22:2006, IDT)

GB 12663-2001 General specifications for burglar-alarm control units

GB/T 16935.1-2008 Insulation Coordination for Equipment within Low-Voltage Systems - Part 1: Principles Requirements and Tests (IEC 60664-1:2007, IDT)

GB 17625.1-2012 Electromagnetic Compatibility - Limits - Limits for Harmonic Current Emissions (Equipment Input Current <= 16A per Phase)(IEC 61000-3-2:2009 Ed.3.2, IDT)

GB/T 17626.2-2006 Electromagnetic Compatibility (EMC) - Testing and Measurement Techniques - Electrostatic Discharge Immunity Test (IEC 61000-4-2:2001, IDT)

GB/T 17626.3-2006 Electromagnetic Compatibility - Testing and Measurement Techniques - Radiated Radio-frequency Electromagnetic Field Immunity Test (IEC 61000-4-3:2002, IDT)

GB/T 17626.4-2008 Electromagnetic Compatibility - Testing and Measurement Techniques - Electrical Fast Transient/Burst Immunity Test (IEC 61000-4-4:2004, IDT)

GB/T 17626.5 - 2008 Electromagnetic Compatibility - Testing and Measurement Techniques - Surge (Impact) Immunity Test (IEC 61000-4-5:2005, IDT)

GB/T 17626.6-2008 Electromagnetic Compatibility - Testing and Measurement Techniques - Immunity to Conducted Disturbances, Induced by Radio-frequency Fields (IEC 61000-4-6:2006, IDT)

GB/T 17626.11-2008 Electromagnetic Compatibility - Testing and Measurement Techniques - Voltage Dips, Short Interruptions and Voltage Variations Immunity Tests (IEC 61000-4-11:2004, IDT)

GB 50254 Code for Construction and Acceptance of Low-voltage Apparatus - Electric Equipment Installation Engineering

GB/T 50314-2006 Standard for Design of Intelligent Building

3 Terminologies and Definitions

For the purposes of this Standard, the following terminologies and definitions apply.

3.1 Electric Fence Energizer

Device generating pulse current in electric fence system.

3.2 Network Electric Fence Energizer

Electric fence energizer which can provide communication interface.

3.3 Smart Control Keyboard

Which can perform parameter settings, inquiry of alarm and system log and remote control of electric fence energizer, connect such alarm equipment as HLC-DS and entrance guard with electric fence energizer, realize real-time linkage with such systems as video monitoring.

3.4 Electric Fence Front

Composed of metallic conductor, insulator and bracket etc., and generally installed in perimeter of protection area.

3.5 Metal Conductor

Component of electric fence front for transmitting pulse current generated by electronic fence energizer in perimeter of protection area. Its materials may be classified as special alloy wire for electric fence front and metal conduit etc.

3.6 Insulator

Installed at bracket for perpetually supporting metal conductor and insulating metal conductor and bracket.

3.7 Bracket

Support for installation of insulating material and erection of metal conductor.

3.8 High Voltage Insulated Line

Connecting wire equipped with insulation property and the same material as metal conductor for connecting electric fence energizer and electric fence front.

3.9 Alloy Line

Special alloy conductor for electric fence front.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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Editions of GB/T 7946

Edition	Title	Revision	Status
GB/T 7946-2015	Electrical installation and safe operation of electric security fences	current edition	Current
GB/T 7946-2008	Electrical installation and safe operation of electric security fences	previous edition	Superseded

This page sells the current edition, GB/T 7946-2015. Earlier editions are listed for reference only.

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