The fault circuit indicator manufactured by CELSA is an automatic device for installation in overhead distribution lines, to monitor the current and voltage parameters in order to detect faults where it is installed.
Operating trip modes
The FCI has a data communication interface to set its functional parameters, and query stored statistics data, Firmware updates among others. This procedure can be performed using the SIGMA software with a computer and the proper interface.
Manual restore and device test
The normal operational mode can be checked by the use of a magnet, placing it close to the TEST label (the LEDs should flash). Additionally, the FCI can be manually restored.
The visual indication of a fault, is made by bright LEDS, RED for permanent faults and AMBER for temporary faults.
The FCI uses long life lithium batteries (more than 10 years, storage conditions). They can be easily replace by the user.
The FCI’s has a circular memory to store date and time for each fault, the total amount of temporary and permanent faults, and other events like line’s circulating current.
+ compliant ANSI/IEEE 495
+ Line voltage: 9 to 69 kV L-L
+ Auto adjustable reset voltage
+ Configurable trip current: from 10A up to 1000A
+ Configurable trip current
+ Operating temperature range:-40°C to 85°C
+ Frequency: 50 Hz / 60Hz
+ Line diameter: 6mm to 31mm, optional up to 42 mm
+ Detects both permanent and temporary faults
+ Reset mode:
.Automatic: time voltaje return
+ Configurable functional parameters
+ Statistics data storing
+ Battery standard: Lithium 3.6 V, several options according to required autonomy time
+ Inrush restraint current
+ Short - time current: 25KA, 0.17 secs
+Optional: RF module for wireless communication with a FWT 200 hub.
+ No galvanic contact