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2P power outlet
(15 A)
750 mm or
more below
ground
300 mm
2 mm
10 mm
Power outlet with
grounding terminal
Grounding
terminal
(b-2) With 2P power outlet having a grounding terminal
Appended Fig. 1-8 Connection when only 2P Power Outlet is Available
(b) Connection when Grounded Power Outlet is
Unavailable
Grounding
terminal
Ground
resistance
100 or less
Grounding
electrode
(underground
section)
Grounding construction
for 100 or less
(b-1) With 2P power outlet
Grounding wire (green)
Screw diameter :
Turn count
Wire thickness
APPENDIX 1 - 12
3P table tap with
grounding wire
Grounding wire (green)
Screw diameter :
Turn count
Wire thickness
Power cord
2P-3P adapter
(attached to
instrument)
M4 or larger
:
3 or more
:
1.25 mm
Power cord
(attached to
ChromasterUltra Rs
instrument)
6170 Binary Pump
M4 or larger
Rear panel
:
3 or more
:
1.25 mm
ChromasterUltra Rs
6170 Binary Pump
Connector
Rear panel
Connector
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