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 | Brzo primite cenu i dostupnost od našeg posvećenog tima za korisničku podršku. |
|---|---|
| Isporuka | Dostupna je ubrzana, teretna i međunarodna dostava. |
| Stanje | 100% novo sa originalnim pakovanjem |
| Plaćanje | Prihvatamo American Express, Discover, MasterCard, PayPal i Visa. Naš sajt je zaštićen RapidSSL-om. |
| Luka za isporuku | Šangaj, Sjamenu |
| Garancija | 12 meseci |
| Q: Da li su naše cene konkurentne? |
| A: Da, sarađujemo sa preko 50 zemalja širom sveta. Kao vodeći dobavljač u Kini, nudimo značajne popuste u skladu sa tržišnim trendovima. |
| Q: Koji je garantni rok? |
| A: Svi naši novi i originalni proizvodi dolaze sa standardnom garancijom od jedne godine. |
| Q: Koje metode plaćanja prihvatamo? |
| A: Zahtevamo 100% T/T (telegrafski transfer) uplatu pre slanja. Za artikle sa rokom isporuke, potrebno je unapred uplatiti 30% depozita, a preostalih 70% pre slanja. Ako imate predstavnika u Kini, možete preko njega organizovati RMB transfer. |
| Q: Koje metode isporuke koristimo? |
| A: Pretežno koristimo FedEx, DHL, UPS i BRE za isporuku. Ako imate nalog kod nekog od ovih prevoznika, možete direktno organizovati slanje. Takođe nudimo besplatnu dostavu do špeditera sa sedištem u Kini. |
| Q: Koje je naše vreme isporuke? |
| A: Isporuka obično traje 1-3 dana nakon prijema početne uplate. Za artikle sa rokom isporuke, slanje će se obaviti prema navedenom rasporedu. |
| Q: Kako pakujemo robu? |
| A: Obavezujemo se na bezbedno pakovanje sa višeslojnom zaštitom. Proizvodi se prvo stavljaju u originalne kutije i zapečate etiketama. Zatim se dodaje sloj mehurićaste folije za zaštitu od udara tokom transporta. Na kraju, predmeti se sigurno pakuju u čvrste kutije. |
| Q: Kako kupci mogu da nas kontaktiraju i zatraže ponudu? |
| A: Možete nas kontaktirati putem e-pošte, WhatsApp-a, WeChat-a, Skype-a ili vaše omiljene komunikacione platforme. Obratite nam se sa vašim potrebama, i pružićemo vam brzu, prilagođenu ponudu. |
Nedavno pregledano
Ekspresna dostava
Opsežan inventar
Osiguranje kvaliteta
