MT 644-1997
Active
GB/T 35060.4-2021
Active
National standards
GB/T 35060.4-2021 General specification of shearer—Part 4:Electric control system
GB/T 35060.4-2021 General specification of shearer—Part 4:Electric control system
Price:
$ 44.00
Basic Information
Standard Code:
GB/T 35060.4-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special equipment and supplies for coal mines
ICS Name:
Other mining equipment
Publish Date:
2021-03-09
Implement Date:
2021-10-01
Pages:
17 pages
Scope
This document specifies the requirements, test methods, inspection rules, marking, packaging, transportation, and storage of the electrical control system for drum coal miners used in underground mechanized mining coal face. This document is applicable to the electrical control systems (hereinafter referred to as "electrical control systems") of drum coal miners (hereinafter referred to as "coal miners") with power supply voltages of 660 V, 1140 V, and 3300 V.
Development Information
Referenced Standards
GB/T 311.1-2012 Insulation co-ordination—Part 1:Definitions,principles and rules
GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle)
GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements
GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures "d"
GB 3836.3-2010 Explosive atmospheres—Part 3:Equipment protection by increased safety "e"
GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i"
GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)
GB/T 11022-2011 Common specifications for high-voltage switchgear and controlgear standards
GB/T 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules
GB/T 14048.3-2017 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors，switch-disconnectors and fuse-combination units
GB/T 14048.4-2010 Low-voltage switchgear and controlgear—Part 4-1:Contactors and motor-starters—Electromechanical contactors and motor-starters(Including motor protector)
GB/T 35060.1-2018 General specification of shearer—Part 1:Complete machine
GB/T 35060.3-2018 General specification of shearer—Part 3:Haulage driving unit
GB/T 13306-1991 Plates
GB/T 13306-2011 Plates
GB/T 13384-1992 General specifications for packagings of mechanical and electrical products
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 14808-2001 High-voltage alternating current contactors and contactor-based motor-starters
GB/T 14808-2016 High-voltage alternating current contactors,contactor-based controllers and motorstarters
AQ 1043-2007 Mining Product Safety Mark Identification
MT/T 661-2011 Common Technical Requirements for Electrical Equipment for Coal Mine Underground Workings
Related Standards
MT 646-1997
Abolished
MT 646-1997 Frictional metal prop
MT 668-1997
Replaced
MT 668-1997 Technical Conditions for Flame-Retardant Steel-Mesh-Core Conveying Belt for Coal Mines
MT 669-1997
Active
MT 669-1997 Technical condition of fire-resistant steel-cable conveyor-belt in coal mining
MT/T 154.7-1997
Active
MT/T 154.7-1997 Model designation of separating equipment for coal
MT/T 660-1997
Active