PROTECTION UNIT, PROTECTION UNIT NAME ADDITIONAL REQUIREMENTS SEE COMMERCIAL REFERENCE ARCTEQ-AQ-101 NOTE: – PROTECTION UNIT FOR FLASH ARC; – BASED ON MICROPROCESSOR FOR LIGHT AND ARC DETECTION; – A WIDE RANGE FOR POWER SUPPLY (18-72 VDC OR 92-265 VAC/DC); – MAXIMUM OF 12 ARC LIGHT POINT SENSORS (3 POINT SENSORS PER CHANNEL); – MAXIMUM OF 1 FIBER LOOP SENSOR; – 4 TRIP RELAYS (WITH 7 MS OF TRIP TIME); – 1 SYSTEM FAULT RELAY; – 1 RAPID BINARY OUTPUT; – 2 FAST BINARY INPUTS; – 1 MULTIFUNCTIONAL BUTTON; – NON-VOLATILE MEMORY; – 12 INDICATION LEDS; – PROTECTION; – LIGHT; – LIGHT AND PRESSURE; – CIRCUIT BREAKER FAILURE PROTECTION (50BF/52BF); – TRIP TIME WHEN USING MECHANICAL TRIP RELAYS: 7 MS; – RESET TIME (ARC LIGHT STAGE): 2 MS – OPERATIONAL PROTECTION AFTER POWER ON: 88 MS.