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ABB REF615 L User Manual

ABB REF615 L
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GUID-44A67C51-E35D-4335-BDBD-5CD0D3F41EF1 V1 EN
Figure 128: Trip curves at prior load 1 x FLC and p=100 %, Overload factor =
1.05.
Section 4 1YHT530004D05 D
Protection functions
254 615 series
Technical Manual

Table of Contents

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ABB REF615 L Specifications

General IconGeneral
TypeFeeder Protection Relay
Rated Frequency50/60 Hz
WeightApprox. 1.5 kg
Communication ProtocolsIEC 61850, Modbus RTU, DNP3
Protection FunctionsOvercurrent, Earth fault, Thermal overload, Under/Over voltage, Under/Over frequency
EnclosureIP20

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