MT/T 1041.3-2008 (English Version) PDF

Scope: This part of MT/T 1041 specifies the required test methods, inspection rules, and markings for the electromagnetic speed regulating device of the traveling part of the shearer. This section applies to the electromagnetic speed regulating device of the traveling part of the coal shearer (hereinafter referred to as the electromagnetic speed regulating device).

MT/T 1041.3-2008 Referenced Document

AQ 1043-2007 Mining Products Safety Label
GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres-Part 1: General requirements
GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres-Part 2: Flameproof enclosure "d"
GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres. Part 4: Intrinsic safety“i”
GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products. Test Db:Damp heat,cyclic
GB/T 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined (IP code) - Classification
MT/T 1041.1-2007 Specification for adjustable speed electrical equipment of shearer Part 1: General specification
MT/T 81-1998 Shearer-Specification of type inspection

2008 MT/T 1041.3-2008 Specification for adjustable speed electrical equipment of shearer.Part 3: Speed-adjustable equipment by electromagnetism
2008 MT/T 1041.3-2007 Technical conditions for electrical speed regulating devices of coal shearers Part 3: Electromagnetic speed regulating devices