浅谈数字隔离器中电源变压器的安规要求  

Safety Considerations for Power Transformer in Digital Isolators

作　　者：黄家毅 杨建民 张登峰 舒恺 HUANG Jiayi;YANG Jianmin;ZHANG Dengfeng;SHU Kai(Dongguan Mentech Optical&Magnetic Co.,Ltd.,Dongguan 523000,China)

机构地区：[1]东莞铭普光磁股份有限公司,广东东莞523000

出　　处：《通信电源技术》2021年第18期48-51,56,共5页Telecom Power Technology

摘　　要：简要概述了隔离器中变压器涉及相关安全标准和相关术语,在此基础上对隔离器用这类变压器的爬电距离和电气间隙以及耐压测试要求,绝缘材料和温度等级相关安规要求进行了全面论述和说明。The related safety standards and related terms of power transformer in digital isolators will be briefly introduced.The safety requirements of transformers in isolators are comprehensively discussed and explained,including creepage distance and clearance and hi-pot test,insulation materials,and temperature grade.

关 键 词：数字隔离器 变压器 安全标准 安规距离 抗电强度(耐压)测试 

分 类 号：TM4[电气工程—电器]