20KVA Frequency Power Supply Program-controlled Variable
1. Products introductionThis series product is adopt high frequency power electronic switch transformation technology, Specialized in 400 HZ, 60 HZ frequency static variable power supply aerospace and military electronics electrical equipment design and manufacture. It Can be used in the aircraft and the airborne equipment, radar, navigation and other military equipment, and other medium frequency power supply occasions which requires for 400 HZ, 60 HZ, is the alternatives of unit type variable frequency power supply. The adjusting range of voltage and frequency is +/-20%, applicable to lab or production line, as a power supply debugging experiment.
3.Single-phase series technical indicators (500 VA - 100KVA)
Model |
1005 |
1010 |
1030 |
1060 |
1100 |
1115 |
1200 |
1300 |
1450 |
1600 |
11000 |
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Capacity |
0.5KVA |
1KVA |
3KVA |
6KVA |
10KVA |
15KVA |
20KVA |
30KVA |
45KVA |
60KVA |
100KVA |
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Phase current |
High grade |
4.2A |
8.4A |
25A |
56A |
84A |
126A |
168A |
250A |
375A |
500A |
840A |
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Low grade |
2.1A |
4.2A |
12A |
28A |
42A |
63A |
84A |
125A |
188A |
250A |
420A |
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Circuit way |
IGBT/SPWMPulse width modulation mode |
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Input frequency |
Medium frequency:400Hz+/-20%(Medium frequency) 50/60/45-65Hz(Power frequency) |
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Load voltage regulation rate |
≤+/-1% |
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Frequency stability |
≤+/-0.01% |
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Medium frequency:0-150V(Medium)/low:0-150V,High:0-300V(Power frequency) | ||||||||||||||
Input voltage |
220V+/-10% |
380V+/-10% |
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Phase |
Single phase |
3 phase 4 wire |
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Waveform distortion |
THD≤2% |
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Output voltage |
Medium frequency:0-150V/Power frequency:Low grade:0-150V,High grade:0-300V |
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Response time |
≤2ms |
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Display Accuracy |
The 4 frequency table |
Resolution 0.1Hz |
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The 4 voltage table |
Resolution 0.1V |
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The 4 current table |
Resolution 0.01A |
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The 4 watt table |
Resolution 0.1W |
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Protection function |
Over voltage / short circuit / over current / overload / overheating protection |
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Electric meter indicating |
Four digital voltage, current, power, frequency and power factor meter |
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Insulation reactance |
500Vdc 20MΩ |
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Withstand voltage insulation |
1800Vac/5mA/1Min |
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Cooling way |
Forced cooling fan |
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Working temperature |
0°C~45°C |
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Relative humidity |
0~90%(not curdle) |
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Altitude |
1500 M |
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