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| SWITCH MODE SINEWAVE DC-AC INVERTER - 100W TO 500W |
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| Features |
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Converts DC from Batteries into AC Line Power |
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Uses 20KHz PWM Technique |
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Built-in Low Battery Protection |
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Low Audible Noise |
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High Conversion Efficiency 75% |
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Sinusoidal Output Distortion <5% |
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Frequency of Output 50Hz / 60Hz Switch Selectable |
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Compact Light Weight |
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115V or 230V AC Output Switch Selectable |
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Panel Settable Output 210V - 250V / 105V - 125V |
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Efficiency Maintained even for Poorer Power Factor Loads |
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TECHNICAL HIGHLIGHTS |
8300 Series Static Low Power Inverters employ 20KHz reversible PWM technology to produce a low distortion sinewave AC output from DC input supply. The switching operation is ideal for driving low power factor loads like synchros without causing excessive dissipation in the unit. |
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| VARIABLE FREQUENCY OPTION |
8300 Series inverters have variable frequency options. The frequencies range from 45Hz to 55Hz, 54Hz to 66Hz and 360Hz to 440Hz. |
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| Technical Specifications |
| Output Voltage Regulation |
±2.0% of nominal voltage over permitted range of input voltage and load variation from no load to full load. |
| Low Power Factor |
0.7 lag to 0.9 lead without any derating. |
| Output Frequency |
50Hz/60Hz internally selectable ±1%. |
| Frequency Stability |
Standard Units : ±1% of selected frequency.
Optional : ±0.005% of selected frequency with crystal control. |
| Frequency Synchronisation |
External sync signal of 2V (rms) within ±3% of nominal frequency. |
| Reverse Polarity |
Fuse Protected. |
| Overload Capacity |
130% of continuous rating for 10 secs. |
| Operating Temp. Range |
-20ºC to +50ºC. |
| Input Voltage Range |
-10% to +20%. |
| No Load Current |
<10% of full load. |
| Dimensions (mm) |
220 (W) x 215 (D) x 88 (H) for Models 8311, 8322 and 8343,
300 (W) x 215 (D) x 132 (H) for Model 8344. |
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| Selection Guide |
Input Voltage
(Nominal) |
Output Power VA
Continuous |
Efficiency |
Distortion |
Weight
Kg / lbs |
Model |
12V |
100VA |
70% |
<5% |
3.8 / 8.4 |
8311 |
24V |
200VA |
75% |
<3% |
3.8 / 8.4 |
8322 |
48V |
300VA |
75% |
<3% |
4.0 / 8.8 |
8343 |
48V |
500VA |
78% |
<3% |
7.0 / 15.4 |
8344 |
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