Electrical Connections - OBL PRO Series Use And Maintenance Manual

8. KIT-PRO must be fixed to a stable support by tightening the M8 screws into the
on the body (Figure 2).
Before making electrical connections, make sure that the power mains voltage
9.
matches the information contained on the KIT PRO /KIT PRO UL data plate.
6

ELECTRICAL CONNECTIONS

6.1 Power supply connection
The cable glands should be tightened so that seal rings keep the necessary pressure:
to prevent transmission of mechanical stress on the motor terminals
-
to ensure mechanical protection (IP degree) of the terminal box
-
NOTE: Always make the earth connection using the appropriate
earth wire on the main power cable.
NOTE: In the event of power outage or disconnection, let the screen
switch off before reconnecting the power supply.
NOTE: For KIT-PRO UL cable glands should be tightened considering the
following torques:
1. Panel I/O Cable Gland = in-lbs (N-m)= 79.6 (9)
2. Power Cable gland: in-lbs (N-m)= 97 (11)
File: UT-5601
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Figure 2 Fastening holes
holes
Ø8.5
13