(b) Connection when Grounded Power Outlet is
Unavailable
2P power outlet
(15 A)
3P table tap with
grounding wire
Appended Fig. 1-2 Connection when Only 2P Power Outlet
is Available
(b-1) With 2P power outlet
750 mm or
more below
ground
Copper plate
Grounding
terminal
Ground
resistance
100
Ω
or less
Grounding
electrode
(underground
section)
Grounding construction
for 100
Ω
or less
Grounding wire (green)
Screw diameter :
M4 or larger
Turn count
:
3 or more
Wire thickness
:
1.25 mm
Chromaster 5420
UV-VIS detector
Connecto
Organizer or
AC adapter (option)
r
Rear panel
10 mm
2 mm
300 mm
Power outlet with
grounding terminal
2P-3P adapter
Chromaster 5420
UV-VIS detector
Grounding
terminal
Organizer or
AC adapter (option)
Connector
Grounding wire (green)
Rear panel
Screw diameter :
M4 or larger
Turn count
:
3 or more
Wire thickness
:
1.25 mm
(b-2) With 2P power outlet having a grounding terminal
APPENDIX 1 - 6
Summary of Contents for CHROMASTER 5160
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Page 999: ...Retaining screws Fixing bracket Appended Fig 1 5 Removal of Fixing Brackets APPENDIX 1 13 ...
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