•

ABB

ABB REJ603 REJ603BB401NN3XE Feeder Protection Relay

SKU REJ603 REJ603BB401NN3XE

  • Part Number:

    REJ603 REJ603BB401NN3XE

  • Manufacturer:

    ABB

  • Condition:

    Brand New & in Stock

  • Product Type:

    Feeder Protection Relay

  • Origin:

    Sweden

  • Shipping Detail:

    Fedex and UPS etc

  • Warranty:

    12 months

Frequently inquire Together

100% Genuine Stock, 24/7 Service

Inquiry

Description

The ABB REJ603 (REJ603BB401NN3XE) is a self-powered numerical protection relay designed for selective short-circuit and earth-fault protection in secondary distribution networks. It operates without auxiliary power, making it ideal for remote or unmanned installations.

Specifications

  • Product Type: Self-powered feeder protection relay

  • Part Number: REJ603BB401NN3XE

  • Power Supply: Current transformer (CT) powered, no external auxiliary voltage required

  • Mounting: Panel-mounted, compact design

  • Dimensions: Approx. 160 × 96 × 150 mm

  • Weight: ~0.9 kg

  • Communication Protocols: IEC 60870-5-103, Modbus RTU

  • Protection Functions: Overcurrent, earth fault, phase unbalance

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

  • Country of Origin: Sweden

Features

  • Self-Powered Operation: Ideal for installations without reliable auxiliary power supply

  • Feeder Protection: Provides selective short-circuit and earth-fault protection for feeders and transformers

  • Digital Relay: Numerical protection with high accuracy and reliability

  • Compact Footprint: Space-saving design for secondary switchgear and ring main units

  • Remote Monitoring: Supports communication protocols for SCADA integration

  • Easy Configuration: Compatible with ABB Relion® series configuration tools

  • Maintenance-Free: Designed for long-term operation with minimal servicing

  • OEM & Retrofit Ready: Suitable for new installations or upgrades in utility and industrial networks

Related Tags:
ABB Feeder Protection 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...

Contact Information

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Maybe You Also Like

    Complementary products

      • Express Shipping

        Swift delivery to meet urgent needs.

      • Extensive Inventory

        Vast stock ensures immediate availability.

      • Quality Assurance

        Genuine, high-quality PLC & DCS parts.

      • Global Service

        Catering to clients worldwide with reliable support.