Siemens NXAIR - 11 Operating the Disconnecting Panel; Control Elements at the Front Side of the Panel; Position Indicators Visible on High-Voltage Door

110-0134.9 / 13 NXAIR / ≤ 40 kA 98
Operating the disconnecting panel
11 Operating the disconnecting panel
INFORMATION
Read and understand these instructions before attempting operating works.
11.1 Control elements at the front side of the panel
(1)
Door to the low-voltage compartment
(2)
Protection device
(3)
Locking device for the door to the low-voltage compartment
(4)
Instruction label for closing the high-voltage door
(5)
Actuating opening for racking the withdrawable
disconnector link / disconnector truck
(6)
Handle for opening the high-voltage door
(7)
Actuating opening for inserting the double-bit key to control
racking of the withdrawable disconnector link /
disconnector truck
(8)
Mechanical position indicator for withdrawable disconnector
link / disconnector truck
(9)
High-voltage door
(10)
Actuating opening for operating the feeder earthing switch
(11)
Operating slide for opening and closing the actuating
opening for operating the feeder earthing switch
(12)
Mechanical position indicator for feeder earthing switch
(13)
Operating slide for opening and closing the actuating
opening for racking the withdrawable disconnector
link / disconnector truck
(14)
Test sockets for busbar voltage detecting system
(type LRM) as additional component
Fig. 164: Control elements on the panel front
11.2 Position indicators visible on high-voltage door
Withdrawable disconnector link /
disconnector truck:
Service position, intermediate position or
test position
Service position
Intermediate position
Test position
Feeder earthing switch:
CLOSED position or OPEN position
CLOSED
OPEN
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