Operation
23(5$7,21'-'-
10 Overview rotary lever mechanism
Control elements and indicators (Please observe detailed information in the following sections)
Switching functions
Fig. 33: 5RWDU\OHYHUZLWKUHGKDQGOHIRUHDUWKLQJDQGGHHDUWKLQJ
ZLWKEODFNKDQGOHIRUORDGVZLWFKLQJDOWHUQDWLYHO\RQHOHYHU
RSHUDWLRQ
Fig. 34: 5HDG\IRUVHUYLFHLQGLFDWRU5($'<SRVLWLRQ
SRLQWHULQJUHHQDUHDVHH5HDG\IRUVHUYLFHLQGLFDWRU
LQWKHUHGDUHD3DJH
Fig. 35: 5HGDQGEODFNEDULQWKHVZLWFKSRVLWLRQLQGLFDWRU7KH
VZLWFKGLVFRQQHFWRUZDVWULSSHGE\DIXVHOLQNRUDVKXQW
UHOHDVH
a0LPLFGLDJUDPZLWKVZLWFKSRVLWLRQLQGLFDWRUV
s/RFNLQJGHYLFHZLWKORFNLQJOHYHUDQGSDGORFN
RSWLRQDO
d6ZLWFKLQJJDWHIRUORDGVZLWFKLQJRSHQ
f6ZLWKFLQJJDWHIRUHDUWKLQJRUGHHDUWKLQJFORVHG
g/RFNIRUFDEOHFRPSDUWPHQWFRYHU
h&DSDFLWLYHWHVWVRFNHWZLWKFRYHU
Load switching Earthing and de-earthing
/RFNLQJGHYLFHWRWKHleftRSHUDWLQJOHYHUIRUVZLWFKLQJoONp RUoOFFp FDQ
EHLQVHUWHG
/RFNLQJGHYLFHWRrightRSHUDWLQJOHYHUIRU”EARTHING”
RU“DE-EARTHING”FDQEHLQVHUWHG
6ZLWFKLQJIURP “OPEN”WR”CLOSED” Clockwise RSHUDWLRQ
6ZLWFKLQJIURP ”CLOSED”WR“OPEN”Counter-clockwise RSHUDWLRQ
6ZLWFKLQJIURP“EARTHED”WR“OPEN”Counter-clockwise RSHUDWLRQ
6ZLWFKLQJIURP“OPEN”WR“EARTHED”Clockwise RSHUDWLRQ
Switch position: “CLOSED” Switch position: “OPEN” Switch position: “EARTHED”
5RWDU\OHYHUWXUQHGFORFNZLVH 5RWDU\OHYHUWXUQHGFRXQWHUFORFNZLVH 5RWDU\OHYHUWXUQHGFRXQWHUFORFNZLVH 5RWDU\OHYHUWXUQHGFORFNZLVH
s
a
d
g
h
f