Fire-Lite CHG-120 series User manual

Document #51141 Rev. A 1/28/99 P/N 51141:A 1 of 2
Document #51141 Rev. A 1/28/99 ECN 99-047
CHG-120 Series
Addendum
For Connection Of
100 Amp Hour Batteries
This Addendum illustrates the connection of two 100 Amp Hour batteries to the
CHG-120 Series Battery Charger. Factory Mutual approval covers only single
(nonparallel) battery sets. Refer to Figure 1 and Table 1 for proper connections.

2 of 2 Document #51141 Rev.A 1/28/99 P/N 51141:A
   Figure 1 illustrates how to connect two 100 AH batteries to the charger:
Figure 1 Connecting Two 100 Amp HourBatteries to a Charger
Table 1 contains instructions for connecting two batteries to the charger:
Step Action
1 Remove all power sources to the charger.
2 Connect the battery negative cable to the TB2 terminal (on the charger labeled
“Battery –”) as shown in Figure 1.
3 Connect the battery positive cable to the TB2 terminal (on the charger labeled
“Battery +”) as shown in Figure 1.
4 Proceed to the section titled “Connecting the Charger” in the CHG-120 Series
Instruction Manual. Do not connect the Battery Interconnect Cable at this
time—refer to the section titled “Starting the Charger” in the CHG-120 Series
Instruction Manual.
Table 1 Connecting 100 AH Batteries
Connecting the CHG-120 Series Battery ChargerforAdditional Current
A maximum of 10 amps is available from each charger output. To draw additional current from the charger, a load
can be connected directly to the batteries as illustrated in Figure 1.
Warning: Do not connect
the Battery Interconnect
Cable at this time.
Refer to the section titled
“Starting the Charger” in
the CHG-120 Series
Instruction Manual.
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100AHblk.cdr