know-how

Intelligent Islanding/Interconnecting Switchgear for Micro-grid

  • Fast switching capability, utilizing synchronous control technology and high-speed sampling modules, achieving switching times of less than 20 ms between grid-connected and off-grid modes.
  • High reliability redundant design, with an overload capacity of up to 125% and a redundant maintenance bypass switch.
  • Robust communication capabilities, supporting interfaces such as RS485 and Ethernet, enabling remote management and monitoring from a PC or higher-level controller.
  • Modular design with a compact and highly integrated structure, enabling easy vertical installation.
  • Operating ambient temperature -25 ~ +45ºC, +60ºC max
    Storing ambient temperature -40 ~ 70ºC
    Humidity 0% ~ 99%RH
    Altitude <1km, no derating between 1 ~ 4 km, derating in accordance with IEC62040-3; >4km, derating
    Cooling Passive/Forced air cooling
    Dimensions (mm) 2160H*800D*800W
    Weight 720kg×3
    Mounting Floor standing
    Ingress Protection IP32
    NEMA rating NEMA 3R
    Short-circuit capacity 24kA
    Equipment Parameters
    Rated power 2000kVA
    Rated voltage 400Vac
    Rated frequency 50/60Hz
    Maximum power 2500kVA
    Communication Configuration
    Communication interface Ethernet/DO/DI