OutBack Power FLEXmax 100 User Manual

Specifications
900-0209-01-00 Rev A 61
Temperature Range and Derating
In standard installations, the FLEXmax 100 can operate at its full 100-amp capacity at ambient
temperatures up to 25°C (77°F). Above this temperature, its output is derated as described below.
The values depicted in Figure 52 are examples for a system with a PV input of 220 Vdc. Lower input
voltage will improve the controller’s thermal performance.

For a nominal 24-volt battery system:
At 60°C (140°F), the output is derated to a maximum of 46 Adc. The controller is not rated for operation above
this temperature.

For a nominal 48-volt battery system:
At 60°C (140°F), the output is derated to a maximum of 50 Adc. The controller is not rated for operation above
this temperature.
Figure 52 Temperature Derating
See page 38 for the internal temperature reading which results in temperature derating.
DEGREES
24 Vdc
AMPERES
50A
46A
25°C
48 Vdc

OutBack Power FLEXmax 100 Specifications

General

Brand	OutBack Power
Model	FLEXmax 100
Category	Controller
Language	English