标准编号:	MT/T 571.1-1996
中文名称:	煤矿用带式输送机电控系统
英文名称:	Electric Control System of Belt Conveyor for Coal Mine
中标分类:	D98    煤矿专用设备器材
行业分类:	MT    煤炭行业标准
发布日期:	1996-12-3
实施日期:	1997-10-1
标准状态:	现行
翻译语言:	英文
文件格式:	PDF
中文字符数:	6000 字
翻译价格(元):	360.00 元
交付时间:	付款后 1 个工作日

Electrical system for belt conveyer for coal mine



1 Subject content and application scope



This standard specifies the product classification and naming, technical requirements, test methods, inspection rules as well as marking, packaging, transport and storage of electrical system for belt conveyer for coal mine.



It is applicable to the electrical system for belt conveyer for coal mine (hereinafter referred to as electrical system).



It is not applicable to the electrical system for cable traction belt conveyer.



2 Normative references



GB 762 Electrical apparatus - Rated current

GB 28829 Sampling procedures and tables for periodic inspection by attributes

GB 3797 Electric-driving controlgear - Part 2: Electric-driving controlgear incorporating electronic devices

GB 3836.1 Electrical apparatus for explosive atmospheres - General requirements

GB 3836.2 Electrical apparatus for explosive atmospheres - Flameproof electrical apparatus "d"

GB 3836.3 Electrical apparatus for explosive atmospheres - Increased safety electrical apparatus "e"

GB 3836.4 Electrical apparatus for explosive atmospheres - Intrinsically safe circuits and electrical apparatus "I"

GB 12173 Mining electrical apparatus for non hazardous area

GB/T 14048.1 Low-voltage switchgear and controlgear - General rules

MT/T 154.2 Electric appliances intended to be used in coal mines - Model designation method and management method

MT 209 General technical requirements of electric and electronic products used for communication, detection and control in coal mine



3 Terms



3.1 electrical system for belt conveyer



complete set of device consisting of belt conveyer control device, protection device, sensing element, signal device and connecting wire



3.2 device



equipment that makes up the electrical system for controlling and protecting signals



3.3 slip



adhesive tape on the driving roller and the contact part of the roller produce relative displacement when the driving roller transmits torque

1 Subject content and application scope
2 Normative references
3 Terms
4 Product classification and naming
5 Technical requirements
6 Test methods
7 Inspection rules
8 Marking, packaging, transport and storage
Additional explanation