The following additional requirements apply to fuses with fuse-links having blade contacts intended to be replaced by means of a device, for example, replacement handle (see Figure 103), which complies with the dimensions specified in Figures 101 and 102. Such fuses have rated currents up to and including 1 250 A and rated voltages up to and including 690 V a.c. or 440 V d.c. The following characteristics of the fuses are specified in addition to the IEC 60269-1: ??minimum rated breaking capacities; ??time-current characteristics; ??I2t characteristics; ??standard conditions of construction; ??power dissipation and acceptable power dissipation.
IEC 60269-2-2006由国际电工委员会 IX-IEC 发布于 2006-11。
IEC 60269-2-2006 在中国标准分类中归属于: K31 低压配电电器,在国际标准分类中归属于: 29.120.50 熔断器和其他过载保护装置。
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号