Low-voltage high-rupturing-capacity fuses with blade contacts; LV HRC fuse bases for LV HRC fuse links for 500 and 660 V a.c. and 440 V d.c.
带叶片触点的低压高断容量熔断器；用于500和660 V交流和440 V直流低压HRC熔断器的低压HRC熔断器底座

1984-05-01

Low-voltage high-rupturing-capacity fuses with blade contacts; bus-mounting fuse-bases, LV HRC bus-mounting fuse-disconnectors and LV HRC bus-mounting fuse-switches up to AC 660 V
带叶片触点的低压高断容量熔断器；母线安装熔断器底座、低压HRC母线安装熔断器隔离开关和低压HRC母线安装熔断器开关 最高交流660 V

1987-03-01