SAG582140000 SYSTEM OVERVIEW - Emerson Network Power
SAG582140000 SYSTEM OVERVIEW - Emerson Network Power
SAG582140000 SYSTEM OVERVIEW - Emerson Network Power
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System Application Guide <strong>SAG582140000</strong><br />
Spec. No. 582140000 (Model 802NLDB, 802NLEB, 802NL-B) Issue AL, April 12, 2010<br />
3.2.4 Typical Input Data: 60 Hz input.<br />
Number<br />
of<br />
Rectifiers<br />
Installed<br />
(A) System output is initially adjusted to 54.48 volts DC as measured at the output bus at 50%<br />
of full load and nominal input.<br />
Nominal<br />
Input<br />
Voltage<br />
1 480<br />
Percent Efficiency<br />
Percent<br />
of Full<br />
Load<br />
Input<br />
Current<br />
(Amperes)<br />
Page 79 of 107<br />
This document is property of <strong>Emerson</strong> <strong>Network</strong> <strong>Power</strong>, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by <strong>Emerson</strong> <strong>Network</strong> <strong>Power</strong>, Energy<br />
Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of <strong>Emerson</strong> <strong>Network</strong> <strong>Power</strong>, Energy Systems, North America, Inc. is strictly prohibited.<br />
Input<br />
VA<br />
Input<br />
Watts<br />
<strong>Power</strong><br />
Factor<br />
Efficiency<br />
%<br />
0 1.38 1143 170 0.149 --<br />
25 4.12 3420 3077 0.899 88.9<br />
50 7.27 6046 5889 0.974 92.3<br />
75 10.72 8901 8838 0.993 92.6<br />
100 14.25 11851 11807 0.996 92.3<br />
(B) Typical Efficiency versus Output Current:<br />
94.00<br />
92.00<br />
90.00<br />
88.00<br />
86.00<br />
84.00<br />
82.00<br />
80.00<br />
78.00<br />
76.00<br />
Typical Efficiency versus Output Current<br />
0.000 50.000 100.000 150.000 200.000 250.000<br />
Output Current (Amps)<br />
480V<br />
408<br />
528<br />
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