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ABB

ABB REF541 Feeder Terminal Relay

  • Part Number:

  • Manufacturer:

    ABB

  • Condition:

    Brand New & in Stock

  • Product Type:

    Feeder Terminal Relay

  • Origin:

    Sweden

  • Shipping Detail:

    Fedex and UPS etc

  • Warranty:

    12 months

Frequently inquire Together

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Description

The ABB REF541 is a multifunctional feeder protection relay designed for medium-voltage distribution systems. It integrates protection, control, measurement, and automation capabilities into a single compact unit.

Specifications

  • Product Type: Feeder Protection Relay

  • Model: REF541

  • Application Scope: Medium-voltage networks, switchgear, capacitor banks, and motors

  • Protection Functions: Overcurrent, earth fault, phase unbalance, motor protection

  • Communication Protocols: SPA, LON, IEC 60870-5-103, IEC 61850 (via SPA-ZC 400), Profibus DPV1, Modbus, DNP 3.0

  • Digital Inputs: 15 configurable channels

  • Relay Outputs: 12 programmable outputs

  • PLC Capability: Integrated programmable logic for automation sequences

  • Mounting: Panel-mounted

  • Operating Temperature: -25°C to +55°C

  • Compliance: IEC 60255 standards

Features

  • Integrated Automation: Combines protection, control, and PLC logic in one device

  • Flexible Communication: Supports multiple protocols for SCADA and substation integration

  • Wide Application Range: Suitable for feeders, motors, and capacitor bank protection

  • Compact Design: Saves panel space and simplifies installation

  • Legacy Compatibility: Works with single busbar, double busbar, and dual systems

  • Reduced Wiring: LON protocol integration minimizes hardwiring between terminals

  • User-Friendly Configuration: Compatible with ABB CAP505 engineering tool

  • Long-Term Support: Part of ABB’s legacy relay service portfolio

Related Tags:
ABB Feeder Terminal Relay
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Read next

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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