Efficiency, Heat Losses And Air Exchange - Emerson Liebert NXC User Manual

Liebert NXC

9.8 Efficiency, Heat Losses and Air Exchange

Item
Overall efficiency
100% load
Normal mode
66% load
(double-conversion)
33% load
ECO Mode
Battery mode
Heat losses & air exchange
Normal mode
Eco mode
No load
Maximum forced air cooling
(front intake, rear exhaust)
Note: 400Vac input and output, battery fully charged, full-rated linear load
User Manual 10H52188UM60 - Rev. 2 - 09/2012
Table 9-8 Efficiency, Heat Losses and Air Exchange
Unit
% 94.2
% 93.9
% 91.3
%
% 92.5
kW 0.55
kW 0.18
kW
L/sec
Rated power (kVA)
10 15
94.1
94.2
93.7
92.8
0.84
0.28
0.24
Product Specifications
20
94.0
94.5
93.9
98
93
1.15
0.37
208
63