ANSI/UL 1876-2011
电子设备用隔离信号和反馈变压器用安全性标准

Standard For Safety For Isolating Signal and Feedback Transformers for Use in Electronic Equipment

ANSI/UL 1876-2011 发布历史

The requirements of UL 1876 cover isolating signal and feedback transformers for use in electronic equipment where only audio, video, and other signal waveforms are transformed. These transformers are intended to provide isolation from circuits that are either conductively connected to a branch circuit supply or connected to secondary circuits involving voltages that are considered to present a risk of electric shock by the nature of their use in an end-product.

ANSI/UL 1876-2011由美国国家标准学会 US-ANSI 发布于 2011。

ANSI/UL 1876-2011 在中国标准分类中归属于: L17 电感器、变压器，在国际标准分类中归属于: 29.180 变压器、电抗器、电感器。

ANSI/UL 1876-2011的历代版本如下：

• 2011年 ANSI/UL 1876-2011 电子设备用隔离信号和反馈变压器用安全性标准

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标准号

ANSI/UL 1876-2011

发布日期

2011年

实施日期

废止日期

无

中国标准分类号

L17

国际标准分类号

29.180

发布单位

US-ANSI

被代替标准

ANSI/UL 1876-1995

适用范围

The requirements of UL 1876 cover isolating signal and feedback transformers for use in electronic equipment where only audio, video, and other signal waveforms are transformed. These transformers are intended to provide isolation from circuits that are either conductively connected to a branch circuit supply or connected to secondary circuits involving voltages that are considered to present a risk of electric shock by the nature of their use in an end-product.