R201

Feature:

• Numerical earth leakage relay
• Two-stage setting for earth fault
• 5 selectable IDMT and definite times
• Circuit breaker failure protection
• Selectable fundamental or true RMS measurement
• Selectable 50 or 60 Hz frequency
• Programmable output contacts
• Non-volatile fault values recording up to 3 records
• Complies with IEC 60255 standard
• ANSI code: 50G, 51G, 50N, 51N, 50BF