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NetSure Rectifier Module User Manual (UM1R482000e / 11BU1360YY)
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Rev. J
10
b)
1R482000e:
1.
At an ambient temperature of +65°C (+149°F), the power delivered by the rectifier is 1750W.
2.
At an ambient temperature of +75°C (+158°F), the power delivered by the rectifier is 1500W.
WARNING!
The rectifier is rated for continuous operation at full output power up to +45°C (+113°F)
(R48-2000 and R48-2000H) or +55°C (+131°F) (R48-2000e). Operation b45°C (+113
°
F) (R48-
2000 and R48-2000H) or +55°C (+131°F) (R48-2000e) and +80°C (+176°F) will result in output power
decrease. Operation above +80°C (+176°F) is considered abnormal and should be used on a temporary
1
basis only.
1
Temporary Operation at Abnormal Temperature: Temporary operation is defined as a period of
not more than eight consecutive hours per day, and a total of not more than 15 days in a year.
(This refers to a total of 120 hours in any given year, but no more than 15 occurrences in that one-
year period.)
Figure 5:
Power Derating Based on Temperature [R48-2000 (1R482000) and R48-2000H (1R482000H)]
Figure 6:
Power Derating Based on Temperature [R48-2000e (1R482000e)]
