Mikro IDMT Earth Fault Relay

Features:

• Microprocessor based numerical relay

• Current measurement based on fundamental frequency

• Low-set inverse definite minimum time (IDMT) normal inverse relay

• High-set instantaneous relay

• Separate low-set and high-set trip indicators

• Option to disable the high-set element

• Front panel access to the test function

• Complies with IEC 60255 standard

• ANSI Code : 50N, 51N