Overview
The ABB REB611 is a modern busbar protection relay designed for single busbar applications in utility substations and industrial power systems. It provides fast fault detection and secure isolation, ensuring reliable operation of critical electrical infrastructure. Moreover, the relay integrates advanced communication protocols such as IEC 61850, enabling seamless interoperability with digital substations. In addition, the REB611 is delivered preconfigured and factory‑tested, reducing engineering time and simplifying commissioning.
This relay belongs to ABB’s Relion® 611 series, known for dependable protection and control solutions. Therefore, it is trusted by utilities and industries worldwide to safeguard busbars, transformers, and associated equipment against short‑circuits and earth‑faults.
Technical Data
| Parameter | Specification |
|---|---|
| Model | REB611 |
| Function | Busbar protection, control, supervision |
| Operating Temperature | -10 °C to +55 °C |
Typical Applications
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Protection of single busbars in utility substations where reliability is critical.
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Restricted earth-fault protection for transformers, motors, and reactors in industrial plants.
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Backup protection relay in multipurpose applications requiring dependable fault detection.
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Integration into digital substations with IEC 61850 communication and redundancy protocols.
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Retrofit projects replacing older electromechanical relays with modern numerical solutions.
FAQ
Q1: What is the ABB REB611 used for?
A1: It protects and supervises single busbars, ensuring fast fault detection and isolation.
Q2: Can REB611 be applied beyond busbar protection?
A2: Yes, it also provides restricted and residual earth-fault protection for transformers, motors, and reactors.
Q3: How does REB611 simplify commissioning?
A3: It is delivered preconfigured and factory-tested, reducing engineering effort and setup time.
Q4: What communication protocols are supported?
A4: REB611 supports IEC 61850 and redundancy protocols such as HSR and PRP for reliable communication.
Q5: Is REB611 part of a larger product family?
A5: Yes, it belongs to ABB’s Relion® 611 series, which includes relays for feeder, transformer, and motor protection.
| Brze ponude | Primite cijenu i dostupnost BRZO od našeg posvećenog tima za korisničku podršku. |
|---|---|
| Dostava | Dostupna je ubrzana, teretna i međunarodna dostava. |
| Stanje | 100% Novo s originalnom ambalažom |
| Plaćanje | Prihvaćamo American Express, Discover, MasterCard, PayPal i Visa. Naša stranica je osigurana RapidSSL-om. |
| Luka za otpremu | ShangHai, Xiamen |
| Jamstvo | 12 mjeseci |
| Q: Jesu li naše cijene konkurentne? |
| A: Da, surađujemo s više od 50 zemalja širom svijeta. Kao vodeći dobavljač u Kini, nudimo značajne popuste temeljem tržišnih trendova. |
| Q: Koje je jamstveno razdoblje? |
| A: Svi naši novi i originalni proizvodi dolaze sa standardnim jamstvom od jedne godine. |
| Q: Koje metode plaćanja prihvaćamo? |
| A: Zahtijevamo 100% T/T (telegrafski transfer) uplatu prije otpreme. Za artikle s rokom isporuke, potrebno je unaprijed uplatiti 30% depozita, a preostalih 70% prije otpreme. Ako imate predstavnika u Kini, možete preko njega dogovoriti prijenos RMB. |
| Q: Koje metode dostave koristimo? |
| A: Uglavnom koristimo FedEx, DHL, UPS i BRE za dostavu. Ako imate račun kod bilo kojeg od ovih prijevoznika, možete sami obaviti otpremu. Također nudimo besplatnu dostavu za špeditere sa sjedištem u Kini. |
| Q: Koje je naše vrijeme isporuke? |
| A: Dostava obično traje 1-3 dana nakon primitka početne uplate. Za artikle s rokom isporuke, otprema će se izvršiti prema navedenom rasporedu. |
| Q: Kako pakiramo robu? |
| A: Osiguravamo sigurno pakiranje s višestrukim slojevima zaštite. Proizvodi se prvo stavljaju u njihove originalne kutije i zatvaraju naljepnicama. Zatim se dodaje sloj mjehurićaste folije za zaštitu od udaraca tijekom transporta. Na kraju, predmeti se sigurno pakuju u čvrste kutije. |
| Q: Kako nas kupci mogu kontaktirati i zatražiti ponudu? |
| A: Možete nas kontaktirati putem e-pošte, WhatsAppa, WeChata, Skypea ili vaše omiljene komunikacijske platforme. Obratite nam se sa svojim potrebama, a mi ćemo vam pružiti brzu, prilagođenu ponudu. |
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