41
TwinControl
.
R max. < 1 MOhm
B_02746
A
B
W
Ex Zone 1 und 2
R max. < 1 MOhm
B_02803
A
B
W
OPERATING MANUAL
EDITION 04/2010
PART NO. DOC393831
5.7.2
EXAMPLE OF EARTHING SCHEME FOR BASIC UNIT WITH TURBINE
Legend
3
TwinControl Frame
4
Paint container
5
Work piece
6
Conveyor
7
Floor conductive
8
Water container
Cable cross sections
TwinControl Frame
4 mm
2
; AWG11
Water container
6 mm
2
; AWG10
Conveyor
16 mm
2
; AWG5
Cable cross sections
Spray booth
16 mm
2
; AWG5
Spraying stand
16 mm
2
; AWG5
5.7.3
EXAMPLE OF EARTHING SCHEME FOR BASIC UNIT WITH CABLE
Legend
3
TwinControl Frame
4
Paint container
5
Work piece
6
Conveyor
7
Floor conductive
8
Water container
Basic unit with cable and mains current connection
Not Ex-Zone
Ex-Zone 1 and 2
Ex-Zone 1 and 2