Input Voltage Operating And Derating; Dual Chemistry Charging - Kussmaul Electronics Kussmaul Chief Auto Charge Guide D'utilisation

Input Voltage Operating and
Derating
When AC input is within the lower range between 90–108 VAC,
the Auto Charge derates to 80% of maximum current.
However, when AC input increases above 108 VAC up to
265 VAC, maximum current returns to 100% capacity.
Furthermore, the Auto Charge will continue to operate at 100% of
maximum current.

Dual Chemistry Charging

The Auto Charge allows either BAT1 or (BAT2 and BAT3 together)
to charge a battery of a different chemistry. The outputs share the
full rated current enabling it to charge two different battery kinds
and can tolerate the same charge sequence and thresholds.
NOTE: The battery banks are not galvanically isolated from each
other. They share a common negative as shown in Figure 13 .
The negative bus to chassis connection as shown below may not
be suitable in some applications.
975-1023-01-01
Figure 13 Typical Multiple Battery Installation with one of the
banks of a different chemistry
BAT2
BAT1

Input Voltage Operating and Derating

BAT3
Flooded
LiFEPO with BMS
4
35