Siemens NXAIR - Removing or Plugging on the Low-Voltage Connector; Taking the Withdrawable Disconnector Link; Disconnector Truck out of a Panel or Inserting in a Panel; Earthing or De-Earthing the Feeder Manually; Design of the Withdrawable Disconnector Link; Disconnector Truck

Operating the disconnecting panel
110-0134.9 / 14 NXAIR / ≤ 40 kA 101
11.6 Removing or plugging on the low-voltage connector
The procedure for removing and/or plugging on the low-voltage connector in the disconnecting panel is
identical with the procedure for removing and/or plugging on the low-voltage connector in the circuit-breaker
panel.
For removing and/or plugging on the low-voltage connector in the disconnecting panel, see
chapter 10.18 and/or 10.19.
11.7 Taking the withdrawable disconnector link / disconnector truck out of a panel or inserting in a
panel
The procedure for inserting and/or removing the withdrawable disconnector link / disconnector truck in the
disconnecting panel is identical with the procedure for inserting and/or removing the withdrawable circuit-
breaker / circuit-breaker truck in the circuit-breaker panel.
For inserting and/or removing the withdrawable disconnector link in the disconnecting panel,
see chapter 10.20 and/or 10.21.
For inserting and/or removing the disconnector truck in the disconnecting panel, see chapter
10.22 and/or 10.23.
11.8 Earthing or de-earthing the feeder manually
The procedure for earthing and/or de-earthing the feeder in the disconnecting panel is identical with the
procedure for earthing and/or de-earthing the feeder in the circuit-breaker panel.
For earthing and/or de-earthing the feeder in the disconnecting panel, see chapter 10.16
and/or 10.17.
11.9 Design of the withdrawable disconnector link / disconnector truck
(1)
Handle for pulling
(2)
Contact arm assembly with tulip contact
(3)
Racking mechanism
Fig. 165: Design of the withdrawable disconnector link /
disconnector truck (example)
3
1
2