28
VERSION 01/2018
ORDER NUMBER DOC 2316596
B_00304
R max < 1 MΩ
Product
tank
Work piece
Conveyor
Spraying stand
Floor, static dissipative
Grounding scheme (example)
Ex zone
Part / workstation Cable cross sections
Grounding
cable
B_06878
Pump 4 mm
2
; AWG 12
Product tank 6 mm
2
; AWG 10
Conveyor 16 mm
2
; AWG 6
Spray booth 16 mm
2
; AWG 6
Spraying stand 16 mm
2
; AWG 6
Safe operation of the pump is only guaranteed with a grounding
connection.
Connect all grounding cables using a short and direct route.
Procedure:
1 Screw on grounding cable with eyelet.
2 Clamp the grounding cable clip to a grounding connection on site.
3 Ground the product tank to an on-site grounding connection.
4 Ground the other parts of the system to an on-site grounding connection (16mm2;
AWG 6).
Ex zone
All devices and equipment must be suitable for use in potentially explosive areas.
All paints, ushing agents and waste tanks have to be electrically conductive.
All tanks must be grounded.