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5 Assembling the switch cabinet for indoor installation
5.2.5
Empty pipe seal with PU foam
5.2.6
Electrical connection
Fuse connections!
5.3
Assembly of interior cabinet type 2
5.3.1
Technical data
Protection class: IP44
Material:
Sheet steel 1.5 mm,
powder coated
Colour:
RAL 7032
Dimensions W x H x D [n mm]:
600 x 600 x 330 (interior cabinet 2)
Filling the empty pipe with PU foam may give rise to small leaks. The GRAF
empty pipe seal of PE foam is recommended.
The power socket connected to the cabinet must be earthed, secured via the
building installation using a 16 A fuse, and able to be separated from the
network.
The hose surfaces and pipe walls must be
cleaned roughly and wetted slightly with water.
When filling the hoses with PU foam, make sure
that each of them is covered on all sides. For bet-
ter filling and enveloping, the hoses should be
moved slightly in the longitudinal direction.
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