This part of JB/T 7565 specifies the type, basic parameters and dimensions, technical requirements, test methods, inspection rules, and markings of the YB3-F1, YB3-WF1, YB3-F2, and YB3-WF2 series explosion-proof three-phase asynchronous motors. , packaging and warranty period. This section applies to flameproof three-phase asynchronous motors (base No. 63~355) (hereinafter referred to as the motor). All series of motors derived from this series of motors can also be implemented with reference.
JB/T 7565.3-2015 Referenced Document
GB 10068-2008 Mechanical vibration of certain machines with shaft heights 56 mm and higher.Measurement,evaluation and limits of vibration severity
GB 1971-2006 Rotating electrical machines. Terminal markings and direction of rotation
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 755-2008 Rotating electrical machines.Rating and performance
GB/T 10069.1 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 Three-phase asynchronous motor test methods*， 2023-09-07 Update
GB/T 1993-1993 Cooling methods for rotating electrical machines
GB/T 2423.1 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
GB/T 2423.33 Environmental testing—Part 2: Test methods—Test Kca: High concentration sulfur dioxid*， 2021-05-21 Update
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 7565.3-2015 history
2015JB/T 7565.3-2015 Specification of flameproof three-phase Asynchronous motor.Part 3: YB3-F1, YB3-WF1, YB3-F2, YB3-WF2 series flameproof three-phase asynchronous motor (frame size 63 to 355)
2004JB/T 7565.3-2004 Specification of flameproof motor Part 3: Series YB2-F1、YB2-WF1、YB2-F2、YB2-WF2 flameproof three-phase asynchronous anticorrosion and outdoor anticorrosion motor (Frame 63 to 355)