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GB/T 35060.4-2021: General specification of shearer - Part 4: Electric control system
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 35060.4-2021 | English | 339 |
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General specification of shearer - Part 4: Electric control system
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GB/T 35060.4-2021
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Basic data | Standard ID | GB/T 35060.4-2021 (GB/T35060.4-2021) | | Description (Translated English) | General specification of shearer - Part 4: Electric control system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D98 | | Word Count Estimation | 18,141 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 35060.4-2021: General specification of shearer - Part 4: Electric control system---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.
General specification of shearer - Part 4.Electric control system
ICS 73.100.99
CCSD98
National Standards of People's Republic of China
General technical requirements for drum shearer
Part 4.Electrical Control System
Released on 2021-03-09
2021-10-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
This document is the fourth part of GB/T 35060 "General Technical Requirements for Drum Shearers". GB/T 35060 has released the following
section.
---Part 1.The whole machine;
---Part 2.Cutting transmission device;
---Part 3.Walking driving device;
---Part 4.Electrical control system.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed and managed by the China Coal Industry Association.
This document was drafted by. Tiandi Technology Co., Ltd. Shanghai Branch, Taizhong Coal Mining Machinery Co., Ltd., China Coal Science and Industry Group Shanghai Co., Ltd.
Company Testing Technology Research Institute, Xi'an Coal Mining Machinery Co., Ltd., Shenhua Group Shendong Coal Group Co., Ltd., Sichuan Coal Industry
Group Co., Ltd., Yanzhou Coal Industry Co., Ltd.
The main drafters of this document. Liu Zhenjian, Qiu Jinbo, Han Baomin, Xia Wengang, Wang Xuesong, Zhao Youjun, Wang Haijun, Wang Shouquan, Xie Bo,
Liu Hongrui, Yu Ying.
General technical requirements for drum shearer
Part 4.Electrical Control System
1 Scope
This document specifies the requirements, test methods, and inspection regulations for the electrical control system of the drum shearer used in the coal mining face of underground mechanized mining.
Rules, signs, packaging, transportation and storage.
This document is applicable to the electrical equipment of drum shearers (hereinafter referred to as "shearers") with power supply voltage levels of 660V, 1140V and 3300V.
Control system (hereinafter referred to as "electric control system").
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB 311.1-2012 Insulation coordination Part 1.Definitions, principles and rules
GB/T 2423.4-2008 Environmental testing of electrical and electronic products Part 2.Test method Test Db. Alternating damp heat (12h
12h cycle)
GB 3836.1-2010 Explosive Atmosphere Part 1.General Requirements for Equipment
GB 3836.2-2010 Explosive atmosphere Part 2.Equipment protected by flameproof enclosure "d"
GB 3836.3-2010 Explosive atmosphere Part 3.Equipment protected by increased safety "e"
GB 3836.4-2010 Explosive atmosphere Part 4.Equipment protected by intrinsically safe "i"
GB/T 4208-2017 Enclosure protection grade (IP code)
GB/T 11022-2011 Common technical requirements for high-voltage switchgear and control equipment standards
GB/T 13306 signs
GB/T 13384 General technical conditions for packaging of mechanical and electrical products
GB/T 14048.1-2012 Low-voltage switchgear and control equipment Part 1.General
GB/T 14048.3-2017 Low-Voltage Switchgear and Control Equipment Part 3.Switches, Isolators, Isolating Switches and Fuse Groups
He Electric
GB/T 14048.4-2010 Low-voltage switchgear and control equipment Part 4-1.Contactors and motor starters electromechanical
Contactor and motor starter (including motor protector)
GB/T 14808 High-voltage AC contactors, contactor-based controllers and motor starters
GB/T 35060.1-2018 Drum Shearer General Technical Requirements Part 1.Complete Machine
GB/T 35060.3-2018 Drum Shearer General Technical Requirements Part 3.Walking Drive Device
AQ1043-2007 Mining product safety mark identification
MT/T 661-2011 General technical requirements for electrical equipment used in underground coal mines
3 Terms and definitions
The following terms and definitions apply to this document.
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