UL 1876-2001 电子设备中隔离和反馈信号用变压器

标准号：UL 1876-2001
中文标准名称：电子设备中隔离和反馈信号用变压器
英文标准名称：UL Standard for Safety Isolating Signal and Feedback Transformers for Use in Electronic Equipment Third Edition
标准类型：L17
发布日期：2001/5/17 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：L17
国际标准分类号：29.180
适用范围：These requirments apply to isolating signal and feedback transformers to be use in electronic equipment where only audio, video, and other signal waveforms are transformed. These ttransformers are intended to provide isolation from circuits that are either (1) conductively connected to a branch supply or (2) connected to secondary circuits involving voltages that are considered to present a risk of electric by the nature of their use in an end-product. These requirements do not apply to transformers and motor-transformers thatare connected to a supply circuit to power a secondary circuit.