The Fault Passage Indicator (FPI) is designed to detect and indicate phase and earth faults in medium-voltage cable networks. By providing early fault detection and clear visual indications, it helps reduce downtime, improve maintenance response, and ensure reliable operation of power distribution systems.
Equipped with programmable response times, multiple LED indications, and flexible reset options, the FPI is an indispensable tool for modern electrical networks.
| Parameter | Specification |
|---|---|
| Short Circuit Trip Current | 200/300/400/600/700/800/1000/1200 A (+15%) |
| Earth Fault Trip Current | 10/20/30/40/50/60/80/100 A (+15%) |
| Response Time | Programmable response delay for short circuits and earth faults (individually) |
| Indication Unit Size | 96 mm (W) × 48 mm (H) × 70 mm (D) |
| LED Indication |
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| Reset Type |
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| Self-Test | Press test button for 5 seconds to verify LED functionality |
| Relay Outputs |
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