JB/T 10485-2004
变频调速专用三相异步电动机 绝缘规范
变频调速专用三相异步电动机 绝缘规范
📋 Scope / 适用范围 ai_extracted
本标准规定了使用变频电源供电的三相异步电动机的绝缘结构规范。由于交流变频器的载波频率最 高可达20kHz,大量瞬间脉冲尖峰电压施加在匝间绝缘和对地绝缘上,引起绝缘结构过早损坏,必须对 这类电动机的绝缘规范做专门规定。 本标准的制定参考了IEC 60034-17和IEC 62068-1. Ed.1的要求,并结合了国内电机行业与配套材料 行业的实际情况。 本标准适用于电压等级为690V及以下的采用F级绝缘结构的变频调速专用三相异步电动机
📚 References & Relations / 引用与关联
normative_reference
GB/T 1303.1-1998
normative_reference
GB/T 15023-1994
normative_reference
GB/T 6109.5-1988
normative_reference
GIEC 60893-3-2
normative_reference
IEC 60034-17
normative_reference
IEC 60034-18-21
normative_reference
IEC 60216
normative_reference
IEC 60455-2
normative_reference
IEC 62068-
normative_reference
JB/T 4061.1-1995
normative_reference
JB/T 8151.3-1999
normative_reference
VIEC 60684-3-403
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