Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o.
18
3.8. Grounding of the base frames
After disconnector’s and earthing switches regulation, apparatus base frames have to be grounded. Earthing
terminals are marked on disconnector’s base frame. In case of grounding of disconnector with built- up ear-
thing switch, an earthing wire should be connected as close as possible to line linking earthing switch knife with
base frame. Terminals location is presented in figure below.
