Voltage Detecting Systems

Fault Passage Indicator (FPI )

Short Circuit Trip Current :200/300/400/600/700/800/1000/1200 AMP (+15%)
Earth Fault Trip Current Setting :10, 20, 30, 40, 50, 60, 80 & 100 AMP (+15%)
Size of Indication Unit :96 mm (W) x 48 mm (H) x 70 mm (D)
Indication Type :Earth-fault indication by blinking of earth-fault LED One LED for each phase (3 LED) One LED for Earth-Fault One LED for Battery low indication

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Key Features

Programmable response time for short circuit and earth fault delays.
Multi-LED indication for phase faults, earth faults, and battery status.
Multiple reset options: manual, remote, and automatic.

Applications

Detects and locates phase and earth faults in medium voltage cable networks.
Enhances fault management by indicating faults for timely maintenance.
Improves system reliability and reduces downtime through early fault detection.

Brief Specifications

Short Circuit Trip Current	200/300/400/600/700/800/1000/1200 AMP (+15%)
Earth Fault Trip Current Setting	10, 20, 30, 40, 50, 60, 80 & 100 AMP (+15%)
Response Time	Programmable response delay for short-circuits and Earth-fault (individually)
Size of Indication Unit	96 mm (W) x 48 mm (H) x 70 mm (D) One LED for each phase (3 LED) One LED for Earth-Fault One LED for Battery low indication
Indication Type	Earth-fault indication by blinking of earth-fault LED One LED for each phase (3 LED) One LED for Earth-Fault One LED for Battery low indication
Reset Type	Manual reset: Using front panel pushbutton Remote reset (Potential free Input) Auto Reset by Time: 60, 120, 240, 480 Min (+3%)
Self Test	Press test Button for 5 Sec to check the healthiness of LED
Relay Output	Earth fault Relay: 1NO + 1COM Short Circuit Relay: 1NO + 1COM. Normally open contact change to close when fault occurs

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