Application Guide

SAG582140000 System Application Guide
Issue AW, June 3, 2014 Spec. No. 582140000 (Models 802
NLDB, 802NLEB and 802NL-B)
Page 104 of 134
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3.2.4 Typical Input Data: 60 Hz input.
(A) System output is initially adjusted to 54.48 volts DC as measured at the output
bus at 50% of full load and nominal input.
Number
of
Rectifiers
Installed
Nominal
Input
Voltage
Percent
of Full
Load
Input
Current
(Amperes)
Input
VA
Input
Watts
Power
Factor
Efficiency
%
1 480
0
1.38
1143
170
0.149
--
25 4.12 3420 3077 0.899 88.9
50
7.27
6046
5889
0.974
92.3
75 10.72 8901 8838 0.993 92.6
100
14.25
11851
11807
0.996
92.3
(B) Typical Efficiency versus Output Current:
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
0.000 50.000 100.000 150.000 200.000 250.000
Percent Efficiency
Output Current (Amps)
Typical Efficiency versus Output Current
480V
408
528
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