The Solartech PB3700H-G2 3.7 kW Solar Pump Inverter is compatible with submersible pumps, surface pumps, swimming pool pumps using 3-phase induction motors.
These pumping inverters convert PV array power direct to AC power. The MPP-tracker adjusts the output frequency according to the radiations.
BUY SOLARTECH PB3700H-G2 3.7 KW SOLAR WATER PUMP INVERTER
- Patented dynamic VI maximum power tracking (MPPT) algorithm;
- Faster response and good stability. MPPT efficiency reaches 99%.
- Full automatic operation. Pump operation frequency range can be set based on project requirement.8 years storage capacity for operation data.
- Intelligent power module used in main circuit. High reliability. Up to 98% conversion efficiency.
- Support soft start of pump. Full motor protections. Optional water level switch to protect overflow and dry running.
- Multiple DC input strings can implement solar combiner function, anti-reverse circuit at each input string.
- Good sealing, IP65 protection grade. Ambient temperature: -20~ 60℃. Ambient humidity ≤95%. Suitable for harsh outdoor installation environment.
- Using high standard components. Wide input voltage range, low voltage models with built-in boost circuits, flexible options for solar array design.
- LCD display, user friendly interface, rich display information.
Optional features of the Solartech PB3700H-G2 3.7 kW Solar Pump Inverter
- Optional grid/diesel back-up, meeting running requirement for day and night. Intelligent recognition of input voltage, automatic operation without manually ebugging on the voltage parameters in advance.
- Optional RS485/GPRS interface to implement system remote monitoring.
- Optional advanced functions: encryption for instalment payment, analogue input control, timing control, alarm output.