77h_PowerDistributionBox-en.fm, 06.09.2011 P2077SB/EN 2011-09 41
Power distribution box PDB-CPS…
11
11.4 Installation
➔ Secure the PDB-CPS… to the machine using 4 x M8 8.8 screws (Tq = 25 Nm).
11.4.1 Guidelines
The PDB-CPS… is ventilated by a natural convection system, an active fan is not required.
Dimensions / drilling pattern
WARNING!
Unplugging the system cable while still live may generate an electric arc and cause serious burns. The con-
tacts may become damaged.
➔ Switch off the power supply to the PDB-CPS… before unplugging or inserting the system cable!
NOTE
➔ Warm air must not enter below the housing.
➔ No objects are allowed to obstruct the air flow below and above the housing
(see hatching in the graphic Dimensions / drilling pattern, page 41).
➔ The PDB-CPS… should not be exposed to direct sunlight.
Power distri-
bution box
A
mm (")
B
mm (")
C
mm (")
D
mm (")
E
mm (")
PDB-CPS3
584 (23.00) 686 (27.00) 356 (14.00) 724 (28.50) 330 (13.00)PDB-CPS6
PDB-CPS9
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