YBX4 系列隔爆兼粉尘防爆型超高效率三相异步电动机

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YBX4系列隔爆兼粉尘防爆型超高效率三相异步电动机是我公司自主研发设计的全封闭超高效率隔爆型三相异步电动机。效率指标符合GB18613-2020《电动机能效限定值及能效等级》中2级电动机节能价值的规定。本系列电动机符合国际标准GBT 38361《爆炸性环境第1部分:通过要求》和GBT 3836.2《爆炸性环境第2部分:由隔爆外壳“d”保护的设备》的规定。

本系列电动机制成隔爆型，适用于爆炸性气体环境中机械设备的电力驱动。防爆标志为 Ex db 1Mb,Ex db lAT(1-4)Gb,Ex db lB T(1-4)GbExdbIICT(1-4)Gb温度组别为T1、T2、T3、T4。

本系列电动机机座号范围为63-355，功率等级和安装尺寸符合GB/47721/EC60072-1和 GB/T4772.2/EC60072-2标志的规定

YBX4 series flameproot and dust explsion-proof ultra-high eficiency three-phase asynchronous motor are fuly enclosed ultra high eficiency flameproot thre-phase asynchronous motors independenty developed and designed by our company. The eficiency index confoms to the energy saving value of grade 2 motorsstipulated in GB 18613-2020 Limited Values and Grades of Energy Efficiency for Motors.This series of motors compies with the internatonal standards GB/T 3836.1 "Explosive Atmopheres Pat 1: Pass Requirements' and GB/T 3836.2 "ExplosiveAtmospheres Part 2: Equipment Protected by Flameproof Encosure "dThis series of motors are made of flameproof type and are sutable for electic drive of mechanical egupment in explosiv gas environment. Exolosion prootmarks are Ex db i Mb,Ex db A T(1-) Gb, Ex db IB T(1-4) Gb, Ex db IC T (1-4) Gb, temperature groups are T1, T2,T3 ,T4.The frame size of this eries of motors ranges from 63 to 355,and the power level and instalaton dimensions comply with the recuirements of GB/T47721EC60072-1 and GB/T47722EC60072-2marks

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