T/CEEIA 421-2020 Active Group standards

T/CEEIA 421-2020 Marine high efficiency flameproof three-phase asynchronous motor series YBX3-H (frame size 80~355) technical specification

Publish Date: 2020-04-20 Implement Date: 2020-04-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CEEIA 421-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Rotating motor

ICS Name: Electric motor

Publish Date: 2020-04-20

Implement Date: 2020-04-20

Scope

Scope: This standard specifies the types, basic parameters and dimensions, technical requirements, test methods and inspection rules, as well as marking, packaging and warranty period requirements for YBX3-H series marine high-efficiency explosion-proof three-phase asynchronous motors (with base numbers 80 to 355). This standard applies to YBX3-H series marine high-efficiency explosion-proof three-phase asynchronous motors (with base numbers 80 to 355) operating in environments with explosive gas hazards on ships and in marine engineering (hereinafter referred to as "motors"). All motor series derived from this series can also refer to this standard for implementation. Main technical content: — Currently, there are no national or industry standards for YBX3-H series marine high-efficiency explosion-proof three-phase asynchronous motors (with base numbers 80-355). According to GB 18613-2012 "Energy Efficiency Limits and Energy Efficiency Grades for Small and Medium Three-Phase Asynchronous Motors", the energy efficiency limit values of Chinese motors must reach IE3 energy efficiency grade by September 1, 2016; — Based on the summary of advanced experience in motor manufacturing, we prioritize environmental protection, high efficiency, and reliability, integrate high efficiency into product design, optimize product structure, reduce manufacturing costs, and improve economic efficiency, so that the comprehensive performance of YBX3-H series marine high-efficiency explosion-proof three-phase asynchronous motors reaches the leading level in China; — It meets the requirements of users for Class 2 energy efficiency (equivalent to IEC 60034-30-1-2014 efficiency grade IE3) marine motors in motor product bidding and tendering, and provides a standard for marine motors that meet IE3 energy efficiency requirements; — It solves the problem that there are no standard supports for the processing and manufacturing inspection of YBX3-H series marine high-efficiency explo