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GB/T 7061-2016: Low-voltage switchgear and controlgear assemblies in ship
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 7061-2016	English	739	Add to Cart	5 days [Need to translate]	Low-voltage switchgear and controlgear assemblies in ship
GB/T 7061-2003	English	RFQ	ASK	6 days [Need to translate]	Marine Low-voltage switchgear and control equipment
GB/T 7061-1986	English	RFQ	ASK	9 days [Need to translate]	General specification for low-voltage switchgear and controlgear assemblies in ships

GB/T 7061-2016: Low-voltage switchgear and controlgear assemblies in ship

---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.
Low-voltage switchgear and controlgear assemblies in ship ICS 47.020.60 K34 National Standards of People's Republic of China Replacing GB/T 7061-2003 Marine low voltage switchgear and control equipment 2016-08-29 released 2017-03-01 General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface I 1 Scope 1 2 normative reference document 1 3 Terms and definitions 2 Category 4 5 request 2 6 Test Method 21 7 Test Rule 28 Marking, packaging, transportation and storage 9 spare parts, spare parts 30 Appendix A (informative) Typical permutations for isolation with baffles or baffles 31 Appendix B (informative) Reference dimensions for horizontal mounting of tubular resistors 35

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 7061-2003 "Marine low voltage switchgear and control equipment". This standard and GB/T 7061-2003 compared to the editorial changes in the main changes are as follows. --- modified part of the vibration test parameters; --- mildew grade changed from two to 2b; --- modified the electromagnetic compatibility requirements; --- modified the protection circuit to verify the validity of the requirements; --- modified the temperature rise test method; --- increase the ship's complete sets of equipment shall not use asbestos-containing material requirements; --- supplemented the "offshore equipment and special vessels of marine equipment, additional requirements," the content and related tests. This standard is proposed by China Electrical Equipment Industry Association and centralized. This standard is responsible for drafting units. Shanghai Electric Science Research Institute, China Classification Society Shanghai Branch, Zhejiang Fangyuan electrical equipment testing limited the company. The main drafters of this standard. Gu Hongliang, Xu Yuying, Huang Xue, Wang Xingyu, Zhang Zheng. This standard replaced the previous version of the standard release. GB/T 7061-1986, GB/T 7061-2003. Marine low voltage switchgear and control equipment

1 Scope

This standard specifies the basic requirements for classification, requirements, test methods and test rules for marine low voltage switchgear and control equipment. This standard applies to the rated voltage for the exchange of not more than 1000V, rated frequency of not more than 60Hz, DC does not exceed 1500V of the ship With low voltage switchgear and control equipment. This standard also applies to the use of higher frequencies in the work of marine low-voltage switchgear and control equipment (hereinafter referred to as marine sets Prepared).

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB 190 Dangerous Goods Packaging Mark GB/T 191 packaging and storage icon GB/T 2423.1-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test A. Low temperature GB/T 2423.2-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test B. High temperature GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test Db. alternating damp heat (12 h 12h cycle) GB/T 2423.10-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test Fc. Vibration (sinusoidal) GB/T 2423.16-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test J and guidance. GB/T 2423.17-2008 Environmental testing for electric and electronic products - Part 2. Test methods Test Ka. Salt mist GB/T 3047.1-1995 Basic dimensions for panels, racks and cabinets with a height of 20 mm Basic requirements for marine low - voltage electrical appliances GB/T 3783-2008 Explosive atmospheres - Part 1. General requirements for equipment GB 3836.1-2010 Explosive atmospheres - Part 2. Equipment protected by flameproof enclosure "d" GB 3836.2-2010 Explosive atmospheres - Part 3. Equipment protected by increased safety type "e" GB 3836.3-2010 Explosive atmospheres - Part 4. Equipment protected by intrinsically safe "i" GB 3836.4-2010 GB 3836.5-2004 Electrical equipment for explosive gas atmospheres - Part 5. Positive pressure shell type "p" GB 3836.8-2014 Explosive atmospheres - Part 8. Equipment protected by "n" type GB 4208-2008 enclosure protection class (IP code) GB/T 4988-2016 Electrical and marine products for ships and offshore installations - Rated frequency, rated voltage and rated current Ship electrical equipment - Definitions and general provisions GB/T 6994 Low - voltage switchgear and controlgear - Part 1. General principles GB 7251.1-2013 Marine electrical equipment system design protection GB/T 7357-2010 General specification for packaging of electromechanical products GB/T 13384 GB/T 13951-1992 Environmental testing for electric and electronic products for mobile platforms and offshore installations - General requirements Low - voltage switchgear and controlgear - Part 1. General Transformers - Part 2. Supplementary technical requirements for current transformers GB/T "Steel Sea Ship Classification Standard Volume 4", China Classification Society,.2012 ...