Delta 100kW PCS, Руководство по установке

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Wiring Instructions
Installation Manual 39
Opening a Front Panel
The AC and DC disconnects have an interlock mechanism to prevent the front door from being opened
when not in the OFF position. After turning the disconnects to the OFF (horizontal) position, wait at
least five minutes before opening the front door.
1. Rotate the switch handles to the OFF position to disconnect the AC and DC disconnects.
Figure 38. Disconnecting the AC and DC Inputs
2. Insert the key to unlock the front panel.
Figure 39. Unlocking a Front Panel
ON
AC DISCONNECT
OFF
ON
DC DISCONNECT
OFF
ON
AC DISCONNECT
OFF
ON
DC DISCONNECT
OFF
ON
AC DISCONNECT
OFF
ON
DC DISCONNECT
OFF