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ABB RELION REX640 Quick Installation Guide

ABB RELION REX640
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REX640 QUICK INSTALLATION GUIDE 15
Roof mounting protection relay
1
B
A
2RCA040873A0001
M5
M5
M6
M5
Ø6.0 mm
0.24 in
387 ±0.4 mm
15.24 in
140 ±0.4 mm
5.51 in
≥ 50.0 mm
1.97 in
≥ 32.5 mm
1.28 in
175 ±0.4 mm
6.89 in

Table of Contents

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Questions and Answers:

ABB RELION REX640 Specifications

General IconGeneral
ModelRELION REX640
CategoryProtection Device
Communication ProtocolsIEC 61850, Modbus, DNP3, IEC 60870-5-103
DisplayLCD
Rated Voltage100-240 V AC/DC
Rated Frequency50/60 Hz
Protection FunctionsOvercurrent, Earth Fault, Overvoltage, Undervoltage, Frequency
MountingRack mounting
Inputs/OutputsAnalog inputs
HousingMetal
Input Voltage24-250 V DC / 100-240 V AC
Operating Temperature-25°C to +70°C
EnclosureIP20

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