Category: FCI & DCU

FCI & DCU

Posted on by hexing_admin

HXD430 Fault Circuit Indicator

HXD430 is a type of FCI which is designed for underground applications. Each set of HXD430 contains 3 over-current sensors and 1 zero-sequence sensor. The over-current sensors clamp on each of three phase and zero-sequence sensor clamps on the cable (one sensor for all 3 phases). Over-current sensors can detect short-circuit fault and zero-sequence sensor can detect ground fault. All sensors provide local indication and remote alert (via Optical fiber). Also a display panel is offered to show line current and fault status.

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Product Highlights

  • Local indication(LEDs and rotary flag)
  • Fiber optic communication (remote alarm)
  • Low battery notification
  • False alarm prevention during load fluctuation, inrush current, switch-on surge, etc.
  • Anti-corrosion material
  • IP40 Protection level

FCI & DCU

Posted on by hexing_admin

HXD420 Data Collection Unit

  • HXD420 is a Data Collection Unit (DCU) to manage and configure HXD410 FCIs.
  • HXD420 DCU collects fault data from FCI and then communicates with central control station via 2G/3G/4G (using SCADA system).

Product Highlights

  • Support IEC101 and DNP3.0 protocols
  • Equipped with solar panel and battery backup
  • Remote configuration and upgrading
  • Ultraviolet protection 
  • Anti-corrosion 
  • IP55

FCI & DCU

Posted on by hexing_admin

HXD410 Fault Circuit Indicator

HXD410 is a type of FCI which is designed to be installed on distribution overhead lines. It can detect overload, short-circuit and ground fault. Furthermore, it can recognize transient fault and permanent faults. This model can indicate the fault by LEC illumination as well as rotary flag (in red color).  Meanwhile, if the system is equipped with RF module then it can provide remote alarm for dispatching center (or control station).

Product Highlights

  • Low power consumption
  • Built-in lithium batteries (high capacity)
  • Low-battery notification
  • Live installation (without power outage)
  • Easy maintenance, wireless configuration and update
  • False alarm prevention during load fluctuation, inrush current, switch-on surge, etc.
  • Ultraviolet protection 
  • Anti-corrosion
  • High protection level (IP67)