Emerson 30-130 kVA Power Supply User Manual


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Configuring Your Neutral and Ground Connections 19
Figure 9 Grounding Diagram, D/E or K/L UPS Models, 1+1 Configuration
7.6 Grounding for D/E or K/L UPS Models, 1+1 Configuration
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D/E or K/L CONFIGURATION
3W+G
3W+G
4W+G
4W+G
SYSTEM PARALLELING CABINET
G
N
G
N
3W+G
3W+G
Y
3 OR 4W+G
CRITICAL
LOAD
D/E or K/L CONFIGURATION
Y
G
N
LOCAL
GROUNDING
ELECTRODE
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