Low Power 0.75kw 1.5kw DC Voltage Booster For 220V 380V Solar Pump Inverter
It is use to booster low voltage input to high voltage to meet solar pumps system application which need high voltage using. Low voltage booster device is specially for small power solar pump inverter with low current and high voltage, especial for 0.75kw, 1.5kw 220V pumps, and 0.75kw, 1.5kw 380V pumps. Input voltage is DC60-90V or DC40-70 can work normally, output voltage is 5~7 times of input voltage. Output voltage changes according to input voltage so that solar pump inverter can track the maximum power of PV arrays.
1. 100% full power & stable current output
2. 100% Imported components
3. Wide input voltage from 10~16 Vdc
4. Industry grade dc to dc step up booster, high efficiency up to 96%
5. 100% waterproof & anti-shock protection, Ultra compact size, light weight
6. According: CE/RoHS, IP68 design
7. Die-cast aluminum shell, epoxy potting, Cooling by free air convection
8. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circiut. Auto-recovery when device is back to normal operating
9. Isolated Module,
10. 1 year warranty, lifetime up to 100,000 hours.
Model List
| Model | suitable for Inverter | Input voltage | Output Voltage |
| LV40-70 | 1/3phase 220Vac | 40 to 70Vdc. | 200V to 350VDC |
| LV60-90-2T | 1/3phase 220Vac | 60 to 90Vdc | 300V to 450VDC |
| LV60-90 | 1/3phase 380Vac | 60 to 90Vdc | 480VDC to 720VDC |
Application:
Make sure the DC voltage from solar panel meets input voltage of low voltage drive device.
For example, if your pump is 750W, 3phase, 380v, use our inverter 750W ( 3phase, 380v,DC input voltage range is 450v-750v) it need minimum 1120W solar panels . We use 280w/pcs solar panel, vmp 37V, voc 44V. Total need 4pcs, 280w solar panel.
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