Xantrex XW4024-120/240-60, XW4548-120/240-60, XW6048-120/240-60, Installation Manual, Page: 123 / 146

Electrical Specifications
975-0239-01-01 A–5
This manual for use by qualified personnel only
Output Power Versus Ambient Temperature
When the internal temperature of the XW Series exceeds its rated range, the unit reduces
it energy output to ensure maximum component ratings are not exceeded.
XW Series Efficiency
Inverting Efficiency (Typical)
Figure A-4 Output Power Versus Ambient Temperature
Figure A-5 Inverting Efficiency (Typical)
XW Series Power Derating
0
1000
2000
3000
4000
5000
6000
7000
-25 -15 -5 5 15 25 35 45 55 65 75
XW6048-Pwr_der
XW4548-Pwr_der
XW4024-Pwr_der
Ambient Temperature (°C)
Output
Power
(Watts)
75%
80%
85%
90%
95%
100%
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
Output Power (Watts)
Efficiency
(%)
XW4548
XW6048
XW4024