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Installation 13
Safety Information Product Overview Installation Diagnostics
Options and
Accessories
Specification
Figure 10: Three-Phase WYE (ungrounded) Distribution to a Three-Phase Delta/WYE
Isolation Transformer
Figure 11: Three-Phase Delta (ungrounded) Distribution to a Three-Phase Delta
Isolation Transformer
DISTRIBUTION PANEL 3 Ø Isolation Transformer
EARTH
GROUND
(Protective Earth)
N
L1
L2
L3
PE
To Fusing and
Drive Terminals
DISTRIBUTION PANEL
3 Ø Isolation Transformer
EARTH
GROUND
(Protective Earth)
No Fuse
L1
L2
L3
PE
To Fusing and
Drive Terminals