CPS SC Series - Page 76

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Note
2
: The output power of CPS SC20KTL-DO/US-480 & SC14KTL-DO
inverter de-rates when the environmental temperature is higher than 122℉(50
℃). (See Figure 6-2)
Tamb
122℉ 140℉
20%
40%
60%
80%
100%
Po/Pn
(50℃) (60℃)
Figure 6-2 Environmental temperature de-rating curve
Note3: When the altitude is higher than 6562ft (2000m), the power of CPS
SC20KTL-DO/US-480 & SC14KTL-DO/US-208 inverter needs derating.(see
Figure 6-3)
Figure 6-3 Derating curve with high altitude