SDS30K3 is using low-frequency isolation transformer for protection purpose for outdoor applications. It is the ideal product used for string-connected medium PV power station to simply PV power plant design.
Technical Features:
  MPPT efficiency > 99.9%
  Easy-setting multilingual LCD display panel
  Multiple communication interfaces
  High reliability with full protective functions
  Wide DC input voltage range
  Auxiliary heater (optional)
  Max. working altitude at 6000m
  KEMA DK5940, CE certification
Safety:
·Full protection functions: over-voltage protection, short-circuit protection, islanding protection, over-heat protection
·Over-load protection
·Standards complied: EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4,EN61000-3-2, EN61000-3-3, EN60164-1-1,EN55022, EN50178