This standard specifies the types, basic parameters and dimensions, technical requirements, test methods and inspection rules, as well as the requirements for marking, packaging, transportation, and storage of YYB series capacitor operated asynchronous motors for clean water pumps. This standard is applicable to the YYB series clean water pump capacitor operated asynchronous motor (hereinafter referred to as the motor). 2 Normative References: The clauses in the following documents become clauses of this standard through reference in this standard. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. The latest version of any referenced document that does not indicate the L ü period is applicable to this standard. GB/T 191-2000 Packaging, Storage and Transportation Pictorial Symbols (eqv ISO 780:1996) GB 755-2000 Rotating Electrical Machines - Rating and Performance (idt IEC 60034-1:1996) GB/T 2828.1-2003 Sampling Procedures for Inspection by Attributes - Part 1: Sampling Plan for Batch Inspection Retrieved by Acceptance Quality Limit (AQL) (ISO 2859-1:1999, IDT) GB/T 4772.1-1999 Rotating Electrical Machines - Dimensions and Output Power Levels - Part I: Frame Numbers 56-400 and Flange Numbers 5 $-1080 (idt IEC 60072-1:1991> GB/T 4942.1-2006 Degrees of Protection for Integral Structures of Rotating Electrical Machines (P-code) Classification (IEC 60034-5:2000, IDT) GB/T 9651-1988 Test Methods for Single-phase Asynchronous Motors GB/T 10069.1-2006 Methods and Limits for Measurement of Noise in Rotating Electrical Machines - Part 1: Engineering Measurement Methods for Noise in Rotating Electrical Machines (ISO 1680-1:1999, MOD) GB12350-2000 Safety Requirements for Small Power Electric Motors GBT 12665-1990 Requirements for Damp Heat Testing of Electric Motors under General Environmental Conditions JBT 9615.1-2000 Test Method for Interturn Insulation of Stray and Embedded Windings in AC Low Voltage Motors JBT 9615.2-2000 Test Limits for Interturn Insulation of Stray and Embedded Windings in AC Low Voltage Motors JB/T 10490-2004 Measurement Method, Evaluation and Limits for Mechanical Vibration of Small Power Electric Motors
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