Why use switch-disconnector-fuse STV D02
Автор: ETI Electrotechnical
Загружено: 2018-05-07
Просмотров: 25156
Описание:
Switch-disconnector-fuse combines the functions of the switch and of the fuse D0 with the following advantages:
The changing of the fuse-link without danger of direct touch of parts under voltage.
Snap-on mounting on rail according to EN 60715.
The complete protection against touch according to VBG 4.
The possibility of connecting supply from the upper or from the lower side.
It can be used as a main switch and tariff fuse in a single device.
Possibility of sealing in ON or OFF positions with or without fuse-link
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