MS Series Owner's Manual - Magnum Energy
MS Series Owner's Manual - Magnum Energy
MS Series Owner's Manual - Magnum Energy
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Appendix A - Specifications<br />
A-2 Inverter Efficiency<br />
The following curves are plotted to show the <strong>MS</strong> <strong>Series</strong> efficiency over the full power range and<br />
is displayed as a percentage. This graph represents the inverter’s efficiency while operating<br />
resistive loads. Motors and other inductive loads run less efficiently due to the impact of power<br />
factor losses.<br />
100%<br />
90%<br />
Efficiency<br />
80%<br />
70%<br />
60%<br />
50%<br />
<strong>MS</strong>2000 / <strong>MS</strong>2012 <strong>MS</strong>2812 <strong>MS</strong>4024<br />
40%<br />
4200<br />
3800<br />
3400<br />
3000<br />
2600<br />
2200<br />
1800<br />
1400<br />
1000<br />
600<br />
400<br />
200<br />
Wattage<br />
Figure 4-2, <strong>MS</strong> <strong>Series</strong> Efficiency Chart<br />
A-3 AC Input Voltage to Output Charge Amps<br />
The following chart shows the expected charger output capability of the <strong>MS</strong> <strong>Series</strong>. The maximum<br />
Charge current is dependent on the AC input voltage and the inverter battery voltage. Note: The output<br />
charger current shown is with the inverter battery voltage at nominal (i.e. 25.2 volts for <strong>MS</strong>4024).<br />
Output Charge Amps<br />
160<br />
150<br />
140<br />
130<br />
120<br />
110<br />
100<br />
90<br />
80<br />
70<br />
<strong>MS</strong> 2000/<strong>MS</strong> 2012<br />
<strong>MS</strong> 2812<br />
<strong>MS</strong> 4024<br />
60<br />
95 105 115 125 135<br />
AC Input Voltage<br />
Figure 4-3, <strong>MS</strong> <strong>Series</strong> Output Charger Current Chart<br />
Page 50<br />
© 2009 <strong>Magnum</strong> <strong>Energy</strong> Inc
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