15
TO VEHICLE AC
N
L1L1
N
UTILITY POWER
GNDGND
DISTRIBUTION PANEL
TRANSFER SWITCH
120V120V
L1 N GND
GENSET
GREEN
WHITE
BLACK
FIGURE 13. TYPICAL CONNECTIONS WITH TRANSFER SWITCH AND UTILITY
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 13 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.
Genset Reconnections
Some models are reconnectable for the required
voltage in accordance with the appropriate recon-
nection diagram (Page 27). Remove the control
panel for access to the generator leads and circuit
breaker terminals.
Check voltage after reconnections and adjust no-
load voltage as necessary with the adjustment pot
on the control panel (Figure 14).
VOLTAGE ADJUST
FIGURE 14. AC VOLTAGE ADJUST
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