ABB REC670 1MRK002814-AB Relion670 Bay Control & Busbar Protection IED | Original ABB Digital Substation Relay-Guangzhou Qiming Automation Technology Co., Ltd.

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ABB REC670 1MRK002814-AB Relion®670 High-End Bay Control & Medium Voltage Busbar Protection IED

Manufactured by ABB Switzerland factory, REC670 1MRK002814-AB belongs to top-tier Relion670 full digital IED family, 32-bit high-speed RISC industrial processor architecture, full EMC Class A anti-interference design to satisfy harsh substation cabinet EMI environment, follows IEC60255 international protection standard.

REC670 1MRK002814-AB

Core Protection Functions:

Main protection: High impedance busbar differential protection for single/double/sectionalized busbar, CT circuit breakage supervision, stub protection for tee feeder layout;
Backup protection: 4-stage phase/earth directional/non-directional overcurrent, negative sequence overcurrent, thermal overload, breaker failure backup, pole discordance supervision, broken conductor detection;
Voltage/Freq protection: 2-step over/undervoltage, residual overvoltage, under/overfrequency + df/dt ROCOF frequency protection, loss-of-voltage blocking function;
Bay control core: Synchrocheck + dead-line voltage check, single/three-phase multi-shot auto-reclosing, full programmable bay interlock for single/double/1.5 breaker wiring, spare power automatic switching logic for plant auxiliary power system.

Front 7-inch colorful LCD touch HMI with multi-language switching, physical shortcut operation buttons for local breaker control, mimic diagram display and parameter browsing; rear modular pluggable terminal structure, expandable DI/DO via rear function slot as site requirement; onboard dual independent RJ45 Ethernet supporting IEC61850 Ed1/Ed2, GOOSE, MMS, HSR/PRP seamless redundant communication, additionally reserved front RS232 local debugging port, rear optional RS485 for SPA/IEC103/Modbus expansion.

Built-in high-capacity disturbance recorder + millisecond-precision event logger, store multi-cycle fault waveform & fault action sequence for post-fault analysis, meets digital substation whole-process data tracing requirement.

REC670 1MRK002814-AB

Technical Parameters:

Item	Specification
Full Part No	REC670 1MRK002814-AB
Product Series	ABB Relion®670 Bay Control & Busbar IED
Rated Frequency	50/60Hz auto-adaptive software setting
Auxiliary Supply	Wide universal:24~250VDC / 48~240VAC
CT Secondary Input	1A/5A hardware+software switchable
Base I/O Layout	Standard fixed:32DI+24 relay DO,8 high-speed trip DO(≤1ms response), expandable via rear slot
Native Communication	Dual redundant Ethernet(IEC61850/GOOSE/MMS/HSR/PRP),front RS232; optional RS485 for SPA/IEC103/Modbus/DNP3
Mounting	Standard 4U 19-inch flush panel cabinet mounting
Dimension	448(W)×177(H)×260(D)mm
Net Weight	3.0KG
Operating Temp	-25℃~+70℃; Storage:-40℃~+85℃
Protection Grade	Front IP54, Rear wiring terminal IP20
Certification	KEMA type test,CE,UL,IEC60255
Configuration Software	ABB official PCM600 V2.x commission software

REC670 1MRK002814-AB

Application Fields:

1.Utility Power Grid:3~110kV urban substation sectionalized bus, double busbar, feeder bay protection & control, digital substation upgrading renovation spare replacement;

2.Thermal/Hydro/NEW Energy Power Plant:Station auxiliary medium voltage busbar, unit service feeder bay, auxiliary transformer low-voltage bus protection & ATS auto-switch control;

3.Petrochemical/Metallurgy Heavy Industry:Factory own power station MV switchgear busbar, critical production loop bay integrated protection & interlock control;

4.Old SAS Retrofit:Replace aging legacy REF540/REF610 SPA-bus device to upgrade into IEC61850 digital automation system.

REC670 1MRK002814-AB

Main Features & Advantages:

Core Features

1.Fixed 1MRK002814-AB factory pre-program configuration, pin-to-pin direct swap replacement for same part number faulty unit without cabinet wiring modification;

2.Native dual redundant Ethernet with HSR/PRP, zero switching fault for digital substation station bus, high system operation safety;

3.Integrated bus differential + full bay control inside single unit, replace separated bus protection + bay controller to save cabinet installation space;

4.Free programmable embedded logic, customize complex interlock/ATS logic without external auxiliary PLC;

5.7-inch color touch screen for on-site quick parameter check & local operation, reduce field debugging workload.

Product Advantages

1.ABB in-production flagship model, continuous spare supply, global original spot stock for urgent project maintenance;

2.12-month full warranty for genuine new original, free remote PCM600 parameter setting & commission technical guidance;

3.Mature Relion670 core platform, massive global on-site operation data, ultra-low failure rate for critical power system;

4.Full original datasheet, user manual & PCM600 configuration file provided along with shipment;

5.Support IEC61850 process bus expansion to match future smart substation upgrading demand.

FAQ:

Q1: What’s the meaning of coding 1MRK002814-AB?

A: This part number confirms universal wide-range auxiliary power, fixed standard base DI/DO, onboard dual redundant IEC61850 Ethernet, preloaded MV bus differential + standard bay control function suite, no onboard extra optional communication module pre-installed.

Q2: Which software to configure REC670 parameters?

A: Official ABB PCM600 software for protection setting, interlock logic programming, fault record download and firmware upgrade.

Q3: Does this unit support redundant Ethernet?

A: Yes, dual built-in Ethernet ports with native HSR & PRP redundancy protocol, ideal for high-reliability digital substation station bus layout.

Q4: Can REC670 realize busbar differential protection?

A: Yes, high-impedance bus differential is standard pre-installed core function for this 1MRK002814-AB variant, applicable for various bus connection modes.

Q5: Is REC670 still in ABB active production?

A: Relion670 full series is current mainstream ABB high-end IED, continuously produced with stable original spare inventory.

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?

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Who can I contact if I encounter any problems?

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