The RD Series Inverter / Charger is a new generation modified sine wave inverter designed specifically for renewable energy use. The RD Series is powerful, easy-to-use, and best of all, cost effective.
Part #RD3924
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RD2212 |
RD2824 |
RD3924 |
Input battery voltage range |
9 - 16 VDC |
18 - 32 VDC |
18 - 32 VDC |
Nominal AC output voltage |
120 VAC ± 5% |
120 VAC ± 5% |
120 VAC ± 5% |
Output frequency and accuracy |
60 Hz ± 0.1 Hz |
60 Hz ± 0.1 Hz |
60 Hz ± 0.1 Hz |
1 msec surge current (amps AC) |
60 |
100 |
150 |
100 msec surge current (amps AC) |
37 |
60 |
90 |
5 sec surge power (real watts) |
3700 |
6000 |
8000 |
30 sec surge power (real watts) |
3450 |
4800 |
6400 |
5 min surge power (real watts) |
3100 |
3950 |
5800 |
30 min surge power (real watts) |
2400 |
3500 |
4750 |
Continuous power output at 25° C |
2200 VA |
2800 VA |
3900 VA |
Maximum continuous input current |
293 ADC |
186 ADC |
260 ADC |
Inverter efficiency (peak) |
95% |
93% |
93% |
Transfer time |
16 msecs |
16 msecs |
16 msecs |
Search mode (typical) |
5 watts |
5 watts |
5 watts |
No load (120 VAC output, typical) |
20 watts |
19 watts |
25 wattts |
Waveform |
Modified Sine Wave |
Modified Sine Wave |
Modified Sine Wave |
|
RD2212 |
RD2824 |
RD3924 |
Continuous output at 25° C |
110 ADC |
80 ADC |
105 ADC |
Charger efficiency |
85% |
85% |
92% |
Power factor |
> 0.95 |
> 0.95 |
> 0.95 |
Input current at rated output (AC amps) |
15 |
21 |
29 |
Transfer relay capability |
2 legs at 30 A for 120 V/30 A or 240 V/60 A service |
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Five stage charging capability |
Bulk, Absorb, Float, Equalize (requires remote), and Battery Saver™ |
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Battery temperature compensation |
Yes, 15 ft Battery Temp Sensor standard |
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Internal cooling |
0 to 120 cfm variable speed drive using dual 92mm brushless DC fans |
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Overcurrent protection |
Yes, with two overlapping circuits |
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Overtemperature protection |
Yes on transformer, MOSFETS, and battery |
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Corrosion protection |
Yes, PCB’s conformal coated, powder coated chassis/top, and stainless steel fasteners |
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Listings |
ETL listed to UL1741 (USA only) |
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Warranty |
Two years |
Temperature (Operating/Non-operating) |
-20° C to +60° C (-4° F to 140° F) to -40° C to +70° C (-40° F to 158° F) |
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Operating humidity |
0 to 95% RH non-condensing |