This standard specifies the type, basic parameters and dimensions, technical requirements, inspection rules, marking, packaging and warranty period requirements for outdoor and outdoor chemically resistant three-phase asynchronous motors (hereinafter referred to as motors). This standard is applicable to motors used outdoors and in outdoor chemical anti-corrosion environments. According to the severity of the chemical medium that they can withstand, the motors are divided into outdoor anti-light corrosion (Y-W) types and outdoor anti-moderate corrosion (Y-WFl) types. ) type and outdoor strong corrosion resistance (Y-WF2) type.
JB/T 5275-2010 Referenced Document
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GB/T 191-2008 Packaging.Pictorial marking for handling of goods
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GB/T 4772.1-1999 Dimensions and output series for rotating electrical machines. Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080
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JB/T 4375-1999 Environmental conditions required by electric products used in outdoor and indoor corrosive locations
JB/T 9615.1 Test methods of the interturn insulation on random wound winding for AC low-voltage machines
JB/T 9615.1-2000 Test methods of the interturn insulation on random wound winding for AC low-voltage machines
JB/T 9615.2 Test Limits of the interturn insulation on random wound winding for AC low-voltage machines
JB/T 5275-2010 history
2022JB/T 5275-2022 YE2-W, YE2-WF series outdoor and outdoor chemical corrosion-resistant three-phase asynchronous motor technical specifications (frame number 63 ~ 355)
2010JB/T 5275-2010 Specification for Y-W and Y-WF series outdoors and anticorrosion three-phase induction motor (frame size 80~355)
1992JB/T 5275-1991 Y-W series and Y-WF series outdoor and outdoor chemically corrosion resistant three-phase asynchronous motor. Technical specification (Frame size 80-315)