![background image](http://html1.mh-extra.com/html/eaton/emr-3mp0/emr-3mp0_installation-operation-and-maintenance-manual_3982316272.webp)
ANSI
EMR-3MP0
Functions
50BF
Breaker Failure
50
Overcurrent (instantaneous)
50J
Jam (locked Rotor)
50P
Phase Overcurrent (instantaneous)
50N/G
Neutral Overcurrent (instantaneous)
50Ns
Sensitive Neutral Overcurrent (instantaneous)
50R
Neutral Overcurrent (instantaneous)
51
Overcurrent
51P
Phase Overcurrent
51N/G
Neutral Overcurrent
51Ns
Sensitive Neutral Overcurrent
51LR
Locked Rotor
51LRS
Locked Rotor Start (during start sequence)
51C
Voltage Controlled Overcurrent
51Q
Negative Phase Sequence Overcurrent (multiple trip characteristics)
51V
Voltage Restrained Overcurrent
55
Power Factor Protection
56
Field Application Relay
59
Overvoltage Protection
59M
Phase Overvoltage Protection (Main)
59TN
Third Harmonic Neutral Overvoltage via 4th measuring channel of
voltage measurement card
59A
Overvoltage Protection via 4th (Auxiliar) measuring channel of
voltage measurement card
59N
Neutral Overvoltage Protection
60FL
Voltage Transformer Supervision
60L
Current Transformer Supervision
64R
Rotor Earth Fault Protection
64REF
Restricted Ground Fault Protection
66
Starts per h (Start Inhibit)
272
www.eaton.com
EMR-3MP0
11 Appendix
11.3 List of ANSI Codes