
The QB100-PV Series Solar Pump Inverter is a high-efficiency MPPT variable frequency drive (VFD) designed for heavy-duty agricultural and industrial water pumping. Operating without batteries, it converts DC solar power directly into 3-phase AC output to drive submersible and surface pumps from 45kW to 280kW—drastically reducing diesel costs and ensuring reliable irrigation in off-grid or hybrid environments.
| Model (QB100-PV) | Power (kW) | Output Current (A) | Max DC Input (A) | Input Voltage Range |
|---|---|---|---|---|
| QB100-045G-4-PV | 45 | 92 | 98 | 250V-800V DC |
| QB100-055G-4-PV | 55 | 115 | 128 | 250V-800V DC |
| QB100-075G-4-PV | 75 | 150 | 139 | 250V-800V DC |
| QB100-090G-4-PV | 90 | 180 | 168 | 250V-800V DC |
| QB100-110G-4-PV | 110 | 215 | 201 | 250V-800V DC |
| QB100-132G-4-PV | 132 | 260 | 265 | 250V-800V DC |
| QB100-160G-4-PV | 160 | 305 | 310 | 250V-800V DC |
| QB100-185G-4-PV | 185 | 340 | 345 | 250V-800V DC |
| QB100-200G-4-PV | 200 | 380 | 385 | 250V-800V DC |
| QB100-250G-4-PV | 250 | 475 | 485 | 250V-800V DC |
| QB100-280G-4-PV | 280 | 530 | 545 | 250V-800V DC |
No. The QB100-PV is a battery-free design. It drives the pump motor directly from solar panel DC input, significantly reducing system costs, maintenance, and complexity. This makes it ideal for agricultural irrigation where simplicity and reliability are critical.
Yes. The QB100-PV outputs standard 3-phase 380V/400V/440V AC power and is compatible with all standard 3-phase AC induction motors, including submersible pumps and surface centrifugal pumps. Simply match the inverter kW rating to your pump motor size.
The QB100-PV supports AC/DC hybrid input. When solar power is insufficient, it automatically switches to grid power or generator backup (if connected). Alternatively, it enters sleep mode at night and auto-restarts at sunrise—protecting your pump while maximizing solar usage.
The inverter uses sensor-free dry-run protection technology. It monitors motor current and power consumption to detect when the well is empty. If dry-run is detected, the system shuts down automatically to prevent pump damage and will retry periodically until water is available.
All QB100-PV inverters come with a 24-month warranty and lifetime technical support. IDEEI provides installation guidance, parameter configuration assistance, and troubleshooting support. For project quotes or technical consultation, contact us directly.
Our engineers can help you configure the perfect solar pumping solution for your farm or industrial project.
Contact: +86 18357241165 (WeChat/WhatsApp) | Email: info@vfdinverters.com
| Power Rate | 45kw、55kw、75kw、90kw、110kw、132kw、160kw、185kw、200kw、250kw、280kw |
Our engineers will recommend the right configuration for your application.
Tel: +86 183 5724 1165 (WeChat / WhatsApp) | Email: info@vfdinverters.com