ABB REF615 ANSI 5.0 FP1 User Manual

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Table 102. Fuse failure supervision (SEQSPVC)
Characteristic Value
 NPS function U
Fault

Lev
U
Fault

Lev


Delta function
Δ
Δ


1) Includes the delay of the signal output contact, f
n
= 50 Hz, fault voltage with nominal frequency injected from random phase angle, results based on statistical distribution of 1000
measurements
—
Table 103. Runtime counter for machines and devices (MDSOPT)
Description Value
Motor runtime measurement accuracy


1) Of the reading, for a stand-alone relay, without time synchronization

ABB REF615 ANSI 5.0 FP1 Specifications

General

Rated Frequency	50/60 Hz
Binary Outputs	Up to 8
Device Type	Feeder Protection Relay
Version	5.0 FP1
Protection Functions	Overcurrent, Earth Fault, Thermal overload, Under/Overvoltage, Under/Overfrequency
Communication Protocols	IEC 61850, Modbus, DNP3
Auxiliary Supply Voltage	110-250 V DC/AC
Mounting	Flush mounting
Operating Temperature Range	-40 °C to +70 °C
Dimensions	177 x 177 x 150 mm (H x W x D)
Housing	Plastic
Standard	IEC 60255
Input Voltage	110-240 V AC/DC
Enclosure	IP54