This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of flameproof two-speed three-phase asynchronous motors for mining. This standard applies to flameproof two-speed three-phase asynchronous motors (hereinafter referred to as motors) used for driving scraper conveyors, belt conveyors, scraper transfer machines, etc. in coal mine underground working surfaces. All series of motors derived from this series of motors can also be implemented with reference.
GB 3836.2-2010 Explosive atmospheres.Part 2:Equipment protection by flameproof enclosures "d"
GB 3836.3 Explosive atmospheres.Part 3:Equipment protection by increased safety "e"
GB 755 Rotating electrical machines.Rating and performance
GB/T 10068-2008 Mechanical vibration of certain machines with shaft heights 56 mm and higher-measurement,evaluation and limits of vibration severity
GB/T 10069.1-2006 Measurement of airborne noise emitted by rotating electrical machines and the noise limits Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
GB/T 1032-2012 Test procedures for three-phase induction motors
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
GB/T 1993-1993 Cooling methods for rotating electrical machines
GB/T 22714 Test specifications of interturn insulation of form-wound winding for AC low-voltage eletrical machines
GB/T 22715 Impulse voltage withstand levels of form-wound stator coils for rotating a. c. machines*， 2016-02-24 Update
GB/T 22719.1 Interturn insulation of random-wound winding for AC low-voltage electrical machines.Part 1:Test methods
GB/T 22719.2 Interturn insulation of random-wound winding for AC low-voltage electrical machines.Part 2:Test limits
GB/T 2423.4 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)
GB/T 4772.1 Dimensions and output series for rotating electrical machines. Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080
GB/T 4942.1 Degrees of protection provided by the integral design of rotating electrical machined (IP code) - Classification
GB/T 997-2008 Rotating electrical machines.Classification of types of construction,mounting arrangements and terminal box position for(IM Code)
JB/T 12301-2015 history
2015JB/T 12301-2015 Specification of YBSD series double-speed flameproof three-phase asynchronous motor for mining use