34
Evobell 3500
"?
2MAX-
7
OPERATING MANUAL
EDITION 05/2010
PART NO. DOC387841
Minimum cable cross-section
Control unit
4 mm²; AWG11
Pump
4 mm²; AWG11
Paint container 4 mm²; AWG11
Conveyor
16 mm²; AWG5
Spray booth
16 mm²; AWG5
Spraying stand 16 mm²; AWG5
Earthing schema (example)
Legend
1
=
Earthing cable
2
=
Control unit
3
=
Conveyor
4
=
Evobell
5
=
Workpiece
6
=
Spraying stand
7
=
Functional earth
8
=
Anti-static fl oor
9
=
Paint container
10
=
Pump
11 = Functional
earth
The prerequisites for perfect earthing and coating are:
➞
Clean workpiece suspension.
➞
Earthing of spraying cabin, conveyor system and suspension on the building side in
accordance with the operating instruction or the manufacturer‘s information.
➞
Earthing of all conductive parts within the working area.
➞
The earthing resistance of the workpiece may not exceed 1 M
(Mega Ohm).
➞
Connect the control unit only to the functional earth (e.g. water pipe).
