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| Name: | wjl5711135 |
| Shop name: | 深圳市普顿电力 |
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| Sort by color: | Dark gray 5KW; |
DC48V to AC380V three-phase inverter power supply
Explanation of work status:
1When the AC input and DC input are normal, the DC is isolated and filtered and turns into pure AC power, and the load is provided with power through the static switch 2 (i.e. DC inverter power supply);
2, When the AC input is abnormal and the battery input is normal, the DC is isolated and filtered, and the reverse becomes pure AC power, and the load is provided through the static switch 2 (i.e., DC inverter power supply);
3, When the AC input is normal and the DC input is abnormal, the AC input provides power to the load through the static switch 1 (i.e., AC power supply);
2.3The main technical parameters
type Number | 1--30KVA | |
DC input | Rated voltage | 220VDC (Or other voltages can be customized) |
Number of batteries | 12V×18th quarter | |
Battery Type | Leading -free lead -acid battery | |
AC input | Mutually number | Three -phase |
frequency Rate | 50Hz±5 % | |
voltage range | 380VAC±20 % | |
Inverter output | rated power | 1-30KW |
Rated voltage | 380VAC | |
Voltage accuracy | 380VAC±2% | |
frequency Rate | 50Hz±1% | |
Waveform distortion rate | ≤5% (linear load) | |
Dynamic Response | 5%(0%~100%load) | |
Peak coefficient (CF) | 3:1 | |
Power factor | 0.8 | |
Inverse efficiency | ≥87% | |
Report police | LEDIndicator light alarm and LCD text alarm | |
Conversion time | ≤5ms | |
noise | ≤55db | |
Dielectric strength | 1500 VAC, 1min (input and output) | |
cooling method | Fan forced wind and cold | |
