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ABB REF542PLUS 1VCF752000 Feeder Protection Relay

The ABB REF542PLUS 1VCF752000 relay is a multifunctional intelligent protection device for power distribution systems. It provides comprehensive fault protection, real‑time monitoring and remote control, widely used in substations, power plants and industrial power supply systems.

Description
Product Introduction:

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ABB REF542PLUS 1VCF752000 is a high‑performance multifunctional numerical protection relay developed by ABB for medium‑voltage feeder, motor and transformer applications in power distribution networks. It integrates overcurrent, earth fault, overload, phase unbalance, undervoltage and overvoltage protection, together with energy metering, event recording, fault diagnosis and industrial communication functions.
Adopting industrial‑grade hardware and stable embedded system, the relay features high measurement precision, fast fault response, strong anti‑interference performance and long‑term stable operation under harsh substation environments. It supports standard industrial communication protocols and can be seamlessly connected to SCADA and DCS automation systems.
We provide brand‑new original and fully tested refurbished ABB REF542PLUS 1VCF752000 relays, supporting fast delivery and global supply for power system and industrial automation customers.

REF542PLUS 1VCF752000

REF542PLUS 1VCF752000


Technical Specifications:

Basic Info

  • Model: ABB REF542PLUS 1VCF752000

  • Brand: ABB

  • Type: Multifunctional Feeder & Motor Protection Relay

  • Application: Power Distribution Substation, Motor Control, Feeder Protection, Industrial Power System

  • Condition: Original New / Refurbished & Tested

Environmental Specs

  • Operating Temperature: -25℃ ~ 70℃

  • Storage Temperature: -40℃ ~ 85℃

  • Humidity: 5%–95% non‑condensing

  • Industrial‑grade anti‑interference, anti‑vibration & anti‑dust design

Product Features&Advantages:

Features

  1. ABB REF542PLUS 1VCF752000 all‑in‑one protection, control and measurement unit

  2. Comprehensive protection functions for feeders, motors and distribution networks

  3. High‑precision data acquisition, fault recording and event logging

  4. Supports multiple industrial communication protocols for remote monitoring

  5. Compact panel‑mount design, simple commissioning and maintenance

Advantages

  1. Improves safety and reliability of power distribution and industrial power systems

  2. Reduces equipment failure risks and shortens fault response time

  3. Multiple supply options: original new or cost‑effective refurbished

  4. Perfect compatibility with substation SCADA and DCS automation platforms


Application fields:
ABB REF542PLUS 1VCF752000 is widely used in power distribution and industrial automation:
  • Urban & Rural Medium‑Voltage Distribution Substations

  • Power Plant Auxiliary Motor and Feeder Protection Systems

  • Petrochemical, Mining and Heavy‑Industry Power Supply Systems

  • Commercial Building and Data Center Power Distribution Control

  • Renewable Energy Power Station Grid‑Connected Protection Units


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.

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Guangzhou Qiming Automation Technology Co., Ltd
Room 208, Room D487, No.1933-20 Huaguan
Road, Tianhe District, Guangzhou City
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+86 16626708626
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3772179818@qq.com
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