12
6. Bond the genset and all connected AC and DC
equipment and controls to a common ground-
ing point in accordance with applicable codes.
WARNING
Faulty grounding can lead to
fire and electrocution, resulting in severe
personal injury or death. Grounding must
be in accordance with applicable codes.
Connecting the Vehicle to Utility Power
When the vehicle has provision for connecting utility
power it must have an approved device to keep the
genset and utility from being interconnected. See
Figure 9 for typical connections.
WARNING
Interconnecting the genset and the
public utility (or any other power source) can
lead to the electrocution of personnel working
on the utility lines, damage to equipment and
fire. An approved switching device must be
used to prevent interconnections.
TO VEHICLE AC
N
L1L1
N
UTILITY POWER
GNDGND
DISTRIBUTION PANEL
TRANSFER SWITCH
120V120V
L1
N GND
GENSET
GREEN
WHITE
BLACK
FIGURE 9. TYPICAL CONNECTIONS WITH TRANSFER SWITCH AND UTILITY
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