Description

THE MAIN FEATURES OF THE SOLARTECH PB3700H-G2 3.7 KW SOLAR 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.