Overview
The ABB REF542plus is a digital feeder terminal designed to provide integrated protection, control, measurement, and monitoring for medium-voltage applications. As part of ABB’s ProtectIT family, it is widely deployed in substations and industrial power distribution systems. Moreover, it offers advanced communication capabilities, flexible configuration options, and a user-friendly interface with an LCD display and status indicators.
This compact, multifunctional unit is valued for its long-term reliability and robust design, making it a trusted solution for utilities and industrial operators. In addition, it supports modern automation protocols, ensuring seamless integration into ABB station automation systems.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | REF542plus (1VCF752000 / 1VCF750170R824) |
| Product Type | Bay Control and Protection Unit |
| Weight | 2.36 kg |
| Operating Temperature | –40°C to +70°C |
Typical Applications
Feeder Protection
Safeguards medium-voltage feeders against overloads, short circuits, and electrical faults.
Transformer Protection
Provides monitoring and control for distribution transformers.
Motor Protection
Ensures reliable operation of large industrial motors with integrated fault detection.
Bay Control
Offers centralized control of switchgear bays, reducing wiring complexity in substations.
Industrial Power Systems
Applied in petrochemical plants, steel mills, and manufacturing facilities requiring robust and reliable medium-voltage automation.
For example, utilities frequently deploy REF542plus units in distribution substations to combine feeder protection and bay control in a single device. In addition, industrial operators use it to enhance reliability and minimize downtime in critical operations.
FAQ
Q1: What is the main advantage of the ABB REF542plus?
A1: It integrates protection, control, measurement, and monitoring into one compact device, significantly reducing system footprint and complexity.
Q2: Which communication protocols are supported?
A2: It supports SPA, LON, Modbus, and IEC 60870-5-103 for flexible and seamless automation system integration.
Q3: Is the REF542plus still an active ABB product?
A3: No. ABB discontinued active sales after 2020, but the device remains widely used in existing installations and is still supported in many facilities.
Q4: Can it be used for transformer and motor protection?
A4: Yes. It is multifunctional and supports feeder, transformer, and motor protection functions.
Q5: What industries typically use this device?
A5: Utilities, petrochemical plants, steel mills, and industrial facilities requiring reliable medium-voltage protection and control.
| 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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