Biến tần Veikong chức năng GPRS Hệ thống giám sát từ xa ITO hiển thị

光伏水泵变频器
July 19, 2022
Tóm tắt: Discover the Veikong Solar VFD AC and DC Input Solar Pump Inverter with GPRS remote monitoring. This 380V 4KW 5HP inverter features MPPT control, high efficiency, and multi-protection functions for reliable solar pump operation.
Tính năng sản phẩm liên quan:
  • Supports both DC and AC input simultaneously for flexible power options.
  • MPPT efficiency over 99% ensures optimal solar energy conversion.
  • Multi-liquid-level control and dry run protection enhance system safety.
  • Auto-dormancy on weak light and auto-recovery on strong light for seamless operation.
  • Auto switch from solar to grid supply ensures continuous power availability.
  • Optional LCD display and GPRS module for remote monitoring and control.
  • Protection functions include over/under voltage, over-current, and short circuit.
  • CE/ROHS certified with IP20/IP21 protection for reliable performance.
CHỨNG MINH:
  • What is the input voltage range for the 380V model?
    The 380V model has a DC voltage range of 300~810VDC, with a recommended MPPT voltage of 550V.
  • Does the inverter support remote monitoring?
    Yes, the optional GPRS module allows real-time monitoring and control via web or Android app from anywhere.
  • What protection features does the inverter offer?
    The inverter includes over/under voltage, over-current, short circuit, and phase failure protection for enhanced safety.