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NB/T 10548-2021: Explosion-proof cable drum for coal mine
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| NB/T 10548-2021 | English | 299 |
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Explosion-proof cable drum for coal mine
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NB/T 10548-2021
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Basic data | Standard ID | NB/T 10548-2021 (NB/T10548-2021) | | Description (Translated English) | Explosion-proof cable drum for coal mine | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | J19 | | Word Count Estimation | 13,124 | | Issuing agency(ies) | National Energy Administration | NB/T 10548-2021: Explosion-proof cable drum for coal mine---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.
Explosion-proof cable drum for coal mine
ICS 21.240
J19
Energy Industry Standards of the People's Republic of China
Explosion-proof cable reel device for mine
Released on 2021-01-07
Implementation on 2021-04-01
Issued by the National Energy Administration
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Product model and parameters 1
5 Technical requirements 2
6 Test method 6
7 Inspection rules 8
8 Marking, packaging, transportation and storage 9
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents.
This standard was proposed by the China Coal Industry Association.
This standard is under the jurisdiction of the Coal Mine Safety Standardization Technical Committee of the Coal Industry.
Drafting organizations of this standard. Coal Science Group Shenyang Research Institute Co., Ltd., Sany Heavy Equipment Co., Ltd., Taian Kechuang Mining Equipment Co., Ltd.
Company, Qingdao Biaoyi Technology Co., Ltd.
The main drafters of this standard. Tong Dejun, Zhang Hongfu, Kang Liying, Zhu Shian, Chang Haiying, Zhang Hongkui, Zhu Jianfeng, Wang Yukun, Duan Cunhu,
Zhang Qingdong, Shen Huaiqiang, Liu Hua, Fu Xiao, Ma Zhongjun.
This standard is issued for the first time.
Explosion-proof cable reel device for mine
1 Scope
This standard specifies the products of explosion-proof cable reel devices for mines (including cable reels and optical cable reels, hereinafter referred to as "cable reels")
Model, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage.
This standard applies to cable reels with voltage levels of 380V, 660V, and 1140V underground in coal mines.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 2423.4 Environmental testing of electrical and electronic products Part 2.Test method Test Db. Alternating damp heat (12h 12h cycle
ring)
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/T 4208 Shell protection grade (IP code)
GB/T 14048.1-2012 Low-voltage switchgear and control equipment Part 1.General
AQ1043 Mining product safety mark identification
MT/T 661-2011 General technical requirements for electrical equipment used in underground coal mines
MT818.1-2009 Cables for coal mines Part 1.General requirements for mobile flexible cables
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Cabledrum
Control the automatic retractable device of the cable.
4 Product model and parameters
4.1 Cable reel model
The model of the cable reel is shown below.
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