CAT ADVANCED SERIES UPTO 4 BREAKS PER PHASE

A circuit breaker test consists of different operational modes and CAT Advanced series supports:

• Open (O)
• Close (C)
• Reclose (O-0,3s-C)
• Trip free (CO)
• O-0,3s-CO
• Open-Close (O-C)
• Close-Open (C-O)
• Open-Close-Open (O-C-O)
• First trip (O)