Santak CASTLE Series User Manual page 18

Model
EMC Standard
National standard
Industry standard
Operation
Store temperature
Relative humidity
Altitude
① When ambient temperature＜30℃, Output power factor can be changed to
0.9 through the serial command，Default power factor is 0.8.
Note：If the UPS is used above elevation 1000M , the derating rating must
be used, and the derating factor is shown in the following table.
High altitude load = Rated power × Derating coefficient（Corresponding to elevation）
Elevation（m）
Derating
Rack1K Rack1KS Rack2K Rack2KS Rack3K Rack3KS
GB7260.2
GB 4943.1-2011
YD/T 1095-2008
PF=0.8 0℃～40℃ PF=0.9 0℃～30℃
1000
100%
GB 7260.1-2008，EN62040-1
CQC 3108-2011
-25℃～55℃
20%～90%（non-condensing）
<1000m
1500
95%
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IEC 62040-2-2005
2000
91%