Shenzhen ZK Electric Technology Co., Ltd.
Shenzhen ZK Electric Technology Co., Ltd. Manufacture and provide the best Inverter and solutions to customers. Safe production, quality first, customer-centric
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40-70VDC Voltage Booster Increasing Solar Panel Input Volatege Booster
Model:LV40-70
DC Voltage booster-low voltage input and high voltage output
It is use to booster low voltage input to high voltage to meet solar pumps system application which need high voltage using. For example, For 1/3 phase 220VAC pumps, it should be request Vmp ( working voltage) is 310VDC, Voc ( open loop voltage) is 350VDC. For 3 phase 380VAC pumps, it should be request Vmp 540VDC, and Voc 620VDC. To order to get high voltage output from solar panels, we always connect solar panels in serial. for 37voc solar panels, we need do 10 pcs solar panels connection in serial to get 370VDC, and need do 17 pcs solar panels connection in serial to get 629VDC. And it will cause big investment for small power solar pumps system, and also make it difficult to promote this very good green energy solar pump system solution for people who need more water but less of grid power.
LV40-70 design for "L" (3phase 220Vac) inverter, input voltage range :40 to 70Vdc,output will be 240Vdc to 420Vdc.
| Model | Input VDC range | Output VDC range | Pump Voltage |
| LV40-70 | 40-70 VDC | 240-430VDC | 220V |
| LV60-90 | 60-90 VDC | 300-450VDC | 220V |
| LV60-90 | 60-90 VDC | 480-720VDC | 380V |
FAQ:
Q1:What's the delivery time?
A1:3-5 days for sample order;10-25 days for bulk order.
Q2:What's the warranty?
A2:18months.
Q3:How to choose suitable converter for machine ?
A3: Please send us your motor details, we will select you most suitable model.
Q4: Can I customize the product?
A4: Yes,we can print your Logo,customize your package,and Special function inverter.
Q5: Do you have any MOQ limit?
A5:1 pc for sample is available.