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GB/T 30845.1-2023Plugs, socket-outlets and ship couplers for high-voltage shore connection systems (HVSC-Systems) - Part 1: General requirements (English PDF)

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

September 7, 2023

Implementation date

April 1, 2024

Scope

GB/T 30845.1-2023 (Plugs, socket-outlets and ship couplers for high-voltage shore connection systems (HVSC-Systems) - Part 1: General requirements) is available as an English-translated PDF.

GB/T 30845.1-2023 is the Chinese standard "Plugs, socket-outlets and ship couplers for high-voltage shore connection systems (HVSC-Systems) - Part 1: General requirements".

Its scope clause reads: This document specifies the structure, electrical performance, mechanical properties of plugs, sockets and marine couplers for high-voltage shore power connection systems (HVSC systems).

Performance and other technical requirements. This document applies to equipment with rated current not exceeding 500A, rated operating voltage not exceeding 12kV, frequency 50/60Hz, equipped with control contacts.

Three-phase electrical accessories with grounding and single pole (neutral wire). Electrical accessories are mainly used in outdoor and marine environments with ambient temperatures between -25°C and 45°C to connect ships to high voltages.

Shore power supply system. Electrical accessories are not intended for use in hazardous locations. For hazardous locations under special conditions, it may be necessary to stipulate additional requirements.

Electrical accessories are intended for use only with copper or copper alloy cables. Sockets or marine input sockets installed in electrical equipment or fixed to the electrical equipment are within the scope of this document. Its clauses include normative reference documents.

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Document preview — GB/T 30845.1-2023

National Standard of the People's Republic of China

ICS: 29.120.30
Classification: K 30
Replacing: GB/T 30845.1-2014

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
Introduction
1 Scope
2 Normative reference documents
3 Terms and Definitions
4 General Principles
5 Standard rating
6 Category
7 flag
8 size
9 Protection against electric shock
10 Protective grounding measures
11 Terminals and Headers
12 Locking devices and interlocks
13 Aging resistance of rubber and thermoplastic materials
14 General structure
15 Structure of sockets and marine input sockets
16 Structure of marine connector
17 Structure of the plug
18 Protection level
19 Insulation resistance, electrical strength and partial discharge tests
20 Normal operation
21 temperature rise
22 Flexible cables and their connections
23 Mechanical strength
24 Screws, current-carrying parts and connections
25 Heat resistance, flame resistance and tracking resistance
26 Resistant to corrosion and rust
27 Limited short circuit withstand current test
28 Electromagnetic compatibility

1 Scope

This document specifies the structure, electrical performance, mechanical properties of plugs, sockets and marine couplers for high-voltage shore power connection systems (HVSC systems).

Performance and other technical requirements.

This document applies to equipment with rated current not exceeding 500A, rated operating voltage not exceeding 12kV, frequency 50/60Hz, equipped with control contacts.

Three-phase electrical accessories with grounding and single pole (neutral wire).

Electrical accessories are mainly used in outdoor and marine environments with ambient temperatures between -25°C and 45°C to connect ships to high voltages.

Shore power supply system.

Electrical accessories are not intended for use in hazardous locations. For hazardous locations under special conditions, it may be necessary to stipulate additional requirements.

Electrical accessories are intended for use only with copper or copper alloy cables.

Sockets or marine input sockets installed in electrical equipment or fixed to the electrical equipment are within the scope of this document.

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 2423.55 Environmental testing of electrical and electronic products Part 2.Environmental testing test Eh. Hammer test (GB/T 2423.55-2006,IEC 60068-2-75.1997,IDT)

GB/T 3956 Cable conductors (GB/T 3956-2008, IEC 60228.2004, IDT)

GB/T 4207 Method for determination of tracking resistance index and relative tracking index of solid insulating materials (GB/T 4207-2022,

IEC 60112.2020,IDT)

GB/T 4208 Enclosure protection level (IP code) (GB/T 4208-2017, IEC 60529.2013, IDT)

GB/T 5169.11 Fire hazard test for electrical and electronic products Part 11.Glow wire/Hot wire basic test method Glowing of finished products

Wire flammability test method (GWEPT) (GB/T 5169.11-2017, IEC 60695-2-11.2014, IDT)

GB/T 5169.21 Fire hazard test for electrical and electronic products Part 21.Abnormal hot ball pressure test method (GB/T 5169.21-2017,IEC 60695-10-2.2014,IDT)

GB/T 11022 Common technical requirements for high-voltage AC switchgear and control equipment standards (GB/T 11022-2020,

IEC 62271-1.2017, MOD)

GB/T 12706.4-2020 Extruded insulated power cable with rated voltage 1kV (Um=1.2kV) to 35kV (Um=40.5kV)

Part 4.Test requirements for accessories of power cables with rated voltages from 6kV (Um=7.2kV) to 35kV (Um=40.5kV) (IEC 60502-4.2010, MOD)

Note. There is no technical difference between the quoted content of GB/T 12706.4-2020 and the quoted content of IEC 60502-4.2010.

GB/T 13539.1 Low-voltage fuses Part 1.Basic requirements (GB/T 13539.1-2015, IEC 60269-1.2009,

GB/T 36277 | GB/T 34130.21 | GB/T 34130.1 | GB/T 11918.2 | GB/T 11918.1 | GB/T 30845.2 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 37 pages — is available in the English PDF.

Referenced standards

Normative references

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