Application
The REF615R provides main protection for overhead lines,
cable feeders, and busbar systems of distribution substations.
It can be applied for protection and control of grounded and
ungrounded distribution systems.
One configuration tailored to meet and exceed these DPU2000R
ANSI and IEC configurations:
− Standard: 587R... (ANSI); 687R...(IEC)
− Synch Check: 587C...(ANSI); 687C...(IEC)
− SEF: 587E...(ANSI); 687E...(IEC)
Unique REF615R features
− Four major ease of replacement benefits for ANSI and IEC
DPU2000R users:
− Same form and fit eliminates panel cutting or rack repositioning
− Wire-alike I/O and CT/VT connections greatly reduce
drawing modification time
− Comparable protection and control plus more included
− Near SCADA-alike for DNP3.0 points & Modbus registers
− Six setting groups
− Drawout design
− Underground, overhead cable fault detection (CFD) - optional
− High-speed (< 1 ms) outputs - optional
− Field selectable 1A or 5A CT inputs
− Advanced user programmable function blocks
− 16 programmable pushbuttons
− High impedance (HIZ) fault detection - optional
− Arc flash detection (AFD) - optional
− Thermal overload protection of feeder cable
− Ring-lug terminals for all inputs and outputs
− Large, customizable, easy to read LCD screen
− Environmentally friendly design with RoHS compliance
− Web browser based HMI
− PCM600 Software Tool - tools for basic IEC61850 configura
tion are included at no additional charge in PCM600
The REF615R is a dedicated feeder IED perfectly aligned
for the protection, control, measurement, and supervi
sion of utility substations and industrial power systems.
The REF615R is designed for users looking for a 19” rack
mount form of ABB’s Relion® REF615. The REF615R utilizes
the same form and fit as the DPU2000R relay and provides
exact wire-alike matching rear terminals. This wire-alike
feature makes the REF615R the ideal solution for upgrad
ing to the industry’s latest technologies. The REF615R is
a member of ABB’s Relion family and part of its 615 pro
tection and control product series. The 615 series IEDs
are characterized by their compact, withdrawable design.
Engineered from the ground up, the 615 series has been
designed to unleash the full potential of the IEC 61850
standard for communication and interoperability of substa
tion automation devices while providing Modbus® and DNP
simultaneously in one standard configuration.
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