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ABB REF615 ANSI 5.0 FP1 User Manual

ABB REF615 ANSI 5.0 FP1
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9
Table 1. Standard configurations
Description Std. conf.
Non-directional overcurrent and ground fault protection and circuit-breaker condition monitoring (RTD option) D
Directional overcurrent and ground fault protection, voltage-based protection and measurements, and circuitbreaker condition monitoring
(RTD option), and voltage remanent protection F
Directional and non-directional overcurrent and ground fault protection with multifrequency neutral admittance, voltage, frequency and
power based protection and measurements, and circuit-breaker condition monitoring (sensor inputs, optional power quality, fault locator,
 L
Directional and non-directional overcurrent and ground fault protection with multifrequency neutral admittance, voltage, frequency and
power based protection and measurements, high-impedance differential protection, synchro-check and circuit-breaker condition monitoring
(optional power quality, fault locator, interconnection protection and voltage remanent protection) N
Directional overcurrent and ground fault, voltage and voltage remanent protection and power system metering for two tie breakers with
synchro-check P
Table 2. Supported functions
Function IEC 61850 ANSI D F L N P
Protection
Three-phase non-
directional overcurrent
protection, low stage PHLPTOC 

Three-phase non-
directional overcurrent
protection, high stage PHHPTOC 

Three-phase non-
directional overcurrent
protection,
instantaneous stage PHIPTOC 
Three-phase directional
overcurrent protection,
low stage DPHLPDOC 

Three-phase directional
overcurrent protection,
high stage DPHHPDOC 

Non-directional earth-
fault protection, low
stage EFLPTOC 








Non-directional earth-
fault protection, high
stage EFHPTOC 








Non-directional earth-
fault protection,
instantaneous stage EFIPTOC 







Directional earth-fault
protection, low stage DEFLPDEF 



Directional earth-fault
protection, high stage DEFHPDEF 



Admittance-based
 EFPADM  





Wattmetric-based earth-
 WPWDE  






earth-fault protection INTRPTEF 



Harmonics-based earth-
 HAEFPTOC  







Negative-sequence
overcurrent protection NSPTOC 
Phase discontinuity
protection PDNSPTOC 
Residual overvoltage
protection ROVPTOV 





Three-phase
undervoltage protection PHPTUV 



Three-phase overvoltage
protection PHPTOV 




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ABB REF615 ANSI 5.0 FP1 Specifications

General IconGeneral
Rated Frequency50/60 Hz
Binary OutputsUp to 8
Device TypeFeeder Protection Relay
Version5.0 FP1
Protection FunctionsOvercurrent, Earth Fault, Thermal overload, Under/Overvoltage, Under/Overfrequency
Communication ProtocolsIEC 61850, Modbus, DNP3
Auxiliary Supply Voltage110-250 V DC/AC
MountingFlush mounting
Operating Temperature Range-40 °C to +70 °C
Dimensions177 x 177 x 150 mm (H x W x D)
HousingPlastic
StandardIEC 60255
Input Voltage110-240 V AC/DC
EnclosureIP54

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