低压熔断器. 第5部分: 低压熔断器应用指南

[中文适用范围]： 本技术报告作为低压熔断器的应用指南，展示了限流熔断器如何易于应用于保护当今复杂和敏感的电气和电子设备。本指南特别涵盖根据IEC 60269系列设计和制造的低压熔断器，交流电压高达1000 V，直流电压高达1500 V。本指南提供了关于熔断器应用的重要事实和信息。 [外文原描述]： IEC/TR 60269-5:2014 serves as an application guide for low-voltage fuses, shows how current-limiting fuses are easy to apply to protect today's complex and sensitive electrical and electronic equipment. This guidance specifically covers low-voltage fuses up to 1 000 V a.c. and 1 500 V d.c. designed and manufactured in accordance with IEC 60269 series. This guidance provides important facts about as well as information on the application of fuses. This second edition cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - recommendations for fuse operations in high altitudes added, - more details for operational voltages added, - recommendations for photovoltaic system protection added, - numerous details improved Keywords: application guide for low-voltage fuses, current-limiting fuses