IEEE Standard for the Electrical Protection of Communication Facilities Serving Electric Supply Locations Through the Use of Isolation Transformers
IEEE《通过使用隔离变压器为供电地点服务的通信设施的电气保护标准》
This standard presents engineering design procedures for the electrical protection of communication facilities serving electric supply locations through the use of isolation transformers. Othere telecommunication alternatives such as radio and microwave systems are excluded from this document.