The device has been tested according to degree of protection IP20. This means:
-
Protection against the penetration of solid foreign bodies with a diameter of more
than 12.5 mm (0.49 in.)
-
No protection against water.
The device can be set up and operated in dry, closed rooms in accordance with degree
of protection IP20. Avoid exposure to moisture.
The permissible operating position of the
device is horizontal.
The ambient air surrounding the device must be kept free from battery acid vapors.
Mounting the device directly above the battery to be charged should therefore be
avoided.
Cooling air
The device must be set up so that cooling air can flow through the housing openings
provided unhindered. There must always be a minimum distance of 0.2 m (7.874 in.)
from the air inlet and outlet openings. The ambient air must be free from
-
excessive dust exposure,
-
electrically conductive particles (carbon black or metal chips),
-
heat sources.
The cooling air flows in and out as indicated by the arrows in the following illustrations.
NOTE!
Air inlet and outlet openings must not be blocked or even partially covered.
16 kW: 60 cm (1 ft. 11.62 in.)
8 kW: 30 cm (11.81 in.)
The setup of several devices one behind the other should be staggered.
The setup of several devices one behind the other should be staggered, otherwise a
minimum distance of:
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