DC Voltage Relay: FDC1 V5

FEATURES
  • Numerical Relay
  • Configurable protection & delay parameters
  • Voltage supervision for each with under- and overvoltage detection
  • Assignment matrix for output relays for all protection
  • Last 5 fault records

FDC1 range of relays provides reliable and high-performance protection.

The FDC1 series of relays is designed to provide under-voltage / over-voltage Protection for DC systems based on the latest microcontroller technique. FDC1 are equipped with LCD display to indicate measurements and settings. Keys are provided for HMI settings. FDC1 is a flush-mounted type of relay.

The C&S FDC1 V5 DC voltage relay offers numerous benefits and advantages for DC voltage supervision applications, such as in intermediate circuits, station batteries, or starter batteries. Key features contribute to its reliability, flexibility, and ease of use.

  • The relay uses modern microcontroller technology, providing high accuracy, reliability, and advanced functionality in a compact, flush-mounted design.
  • It offers two-stage independent under-voltage and over-voltage protection functions, allowing for detailed monitoring of the DC system.
  • The pick-up values for both over-voltage and under-voltage are widely adjustable in fine steps using front-panel push buttons.
  • It features a display for indicating measurements and settings, LEDs for status indication, and a keypad for easy operation and setting adjustments.
  • The device includes password protection to prevent unauthorised changes to settings and offers remote reset functionality.
  • Designed with a wide operating range for auxiliary supply voltage (AC/DC) and built to withstand a range of environmental conditions.