Instruction Manual

85
Doc. #: 0260011-J0 Rev B
9. System Specifications
9.1 Power De-rating Due To Altitude
The AMPS24 HP runs at full power up to an altitude of 1500 m, then derates by 8% for every 1000 m
of elevation increase. The AMPS24 HP is not designed to operate at elevations above 5000 m.
0
20
40
60
80
100
120
25 30
35 40 45 50 55 60
% VA Load
Ambient Temperature (C)
DC mode Derating
9.2 Power De-rating Due To Temperature
Actual system
derating occurs
Derating alarm
triggered