ABB REF615C-D Relion 615 Feeder Protection Control IED | Medium Voltage Protection Relay-Guangzhou Qiming Automation Technology Co., Ltd.

Overview:

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ABB REF615C-D Relion®615 Series Medium Voltage Feeder Protection & Control IED

Manufactured by ABB Sweden, REF615C-D is industry-grade digital feeder protection relay optimized for global medium voltage distribution system. Built with high-speed DSP processing chip, independent analog/digital signal isolation circuit and anti-surge EMC design to resist substation strong electromagnetic interference, stable operation under dusty, wide-temperature industrial environment.

Covers complete feeder protection logic, from instantaneous/definite time inverse overcurrent, directional/non-directional earth fault, phase unbalance, thermal overload, under/over voltage, frequency protection to optional arc flash protection & breaker failure backup protection, supports multi-shot auto-reclosing function for overhead line transient fault recovery. Equipped large graphic LCD display with single-line diagram visualization, local manual breaker opening/closing via front panel buttons.

Onboard multi-channel binary input/output terminals, standard rear pluggable wiring terminals; native supports IEC61850 Ed1/Ed2 (GOOSE/SMV), IEEE1588 precise time sync, meanwhile compatible Modbus TCP/RTU, DNP3, IEC60870-5-103 multiple communication protocols, seamless docking with SCADA substation monitoring system. Built-in disturbance recorder (12 analog +64 binary channels) and 1024 pieces time-stamped event storage for post-fault analysis & troubleshooting. Withdrawable drawer design greatly shortens maintenance downtime during equipment breakdown replacement.

REF615C-D

Technical Parameters：

Item	Specification
Model	REF615C-D(Relion®615 Series)
Product Type	MV Feeder Protection & Control IED
Origin	Sweden ABB Factory
Rated Frequency	50Hz /60Hz Universal
Auxiliary Power	24~250VDC / 85~265VAC Wide Range Power
Binary DI	18~60VDC Rated Input
Binary DO	Max 250VAC/DC Contact Output
Dimension	177×177×201mm (4U standard panel mount)
Net Weight	4.1KG
Operation Temp	-25℃ ~ +70℃; Storage -40~+85℃
Protection Function	Overcurrent, Earth Fault, OV/UV, Frequency, Thermal Overload, Breaker Failure, Optional Arc Protection
Communication	IEC61850, Modbus, DNP3, IEC103, IEEE1588 V2 Time SyncABB Group
Certification	CE, IEC60255, IEC61850, UL Listed
Mounting	Flush Panel Draw-out Plug-in Installation

REF615C-D

Application Fields：

1.Utility Power Grid: Urban & rural distribution substation 6~35kV cable/overhead feeder primary/backup protection, ring network cabinet protection retrofitting.

2.Thermal/Hydro Power Plant: Auxiliary medium voltage feeder, factory station service power distribution cabinet protection & automation transformation.

3.Metallurgy & Steel: Steel mill medium voltage workshop distribution feeder, large motor outgoing line protection.

4.Oil & Chemical: Refinery, chemical plant MV distribution system feeder monitoring & fault protection.

5.New Energy: PV/wind farm booster station feeder protection, distributed generation grid-connected protection control.

REF615C-D

Main Features & Advantages：

Core Features

1.All-in-one integrated design: Protection+Control+Measurement+Fault Recording+Multi-communication inside single device, save cabinet installation space.

2.Draw-out pluggable structure: Pull out whole unit directly during maintenance without disconnecting all field wiring.

3.High-precision multi-frequency sensitive earth fault algorithm, improve small current grounding fault detection accuracy for insulated distribution networkABB Group.

4.LCD graphic screen with substation single line diagram display, intuitive local checking & parameter setting.

5.Rich customizable logic matrix via PCM600 configuration software, flexible function adjustment for different on-site working condition.

Product Advantages

1.Original ABB genuine specification, pin-to-pin direct interchange with old damaged REF615C-D, no cabinet wiring modification needed after replacement.

2.Mature globally mass-used model, abundant spot stock to support customer emergency rush delivery for substation sudden failure repair.

3.Complete official ABB datasheet, manual and PCM600 configuration technical guidance for after-sale service.

4.All new original units carry 12-month global warranty, free remote programming & fault debugging support within warranty period.

5.Low field failure rate, reduce long-term user maintenance cost and power outage production loss

FAQ：

Q1: What system is REF615C-D mainly used for?

A: Specially for 6~35kV medium voltage overhead & cable feeder protection, applicable utility substation, industrial plant distribution cabinet and distributed generation grid connection projects.

Q2: Can it access digital substation IEC61850 network?

A: Yes, native full IEC61850 including GOOSE interlock and SMV sampled value, supports IEEE1588 high precision clock synchronization.

Q3: Is withdrawable replacement available on site?

A: Yes, standard drawer plug-in design, cut auxiliary power then pull out whole unit for direct replacement.

Q4: What software configures REF615C-D parameters?

A: ABB official PCM600 protection configuration tool for function setting, logic editing and fault data downloading.

Q5: What’s warranty policy?

A: Brand-new original REF615C-D offers 12-month international warranty, free remote technical support for installation & commissioning.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.