Feeder Protection Relays

About Feeder Protection Relays

Feeder protection relays are used to protect electrical feeders, cable circuits and distribution lines against faults that can damage equipment or interrupt power supply. They are commonly installed in medium-voltage switchgear, substations, industrial distribution systems and utility networks where fast fault detection and selective tripping are important.

ARP IMPEX supplies feeder protection relays for new projects, retrofit work, panel building, plant maintenance and replacement of existing protection relays. We handle enquiries where the buyer already has a complete model number as well as cases where an older relay needs to be identified from the nameplate, protection functions, CT/VT details or communication requirements.

Buyers searching for a feeder protection relay supplier in India, numerical feeder protection relay exporter, medium-voltage feeder relay supplier or a replacement for an ABB, Siemens or Schneider Electric feeder protection relay can send us the complete ordering details for quotation.

Feeder Protection Relays for Power Distribution Systems

Feeder protection relays are used in radial, looped and meshed distribution networks, depending on the relay type and protection scheme. Typical functions can include overcurrent protection, earth-fault protection, directional protection, breaker control, fault recording, measurement, communication and automatic reclosing.

The exact functions vary by relay family and configuration, so the complete ordering code is important when sourcing a replacement or additional unit.

Typical applications include:

• Medium-voltage switchgear
• Utility substations
• Industrial substations
• Cable feeder protection
• Overhead feeder protection
• Ring main and distribution networks
• Power distribution panels
• Captive power plants
• Renewable energy interconnections
• Mining and cement plants
• Oil & gas facilities
• Steel and process plants
• Data centres and infrastructure projects
• Utility and industrial power networks

Feeder Protection Functions Buyers Should Check

A feeder protection relay should not be selected only by brand or physical size. Even relays from the same family can have different protection functions, I/O configurations, communication options and auxiliary supply requirements.

For a more accurate quotation, buyers should share:

• Manufacturer and complete model or ordering code
• Feeder voltage level
• CT ratio
• VT ratio, where applicable
• Auxiliary supply voltage
• Required protection functions
• Number of binary inputs and outputs
• Communication protocol
• IEC 61850 requirement, where applicable
• Breaker control requirement
• Existing panel or relay application
• Quantity
• Destination country

For a replacement feeder protection relay, a clear nameplate photograph and existing relay configuration details can be very useful.

ABB Feeder Protection Relays

ABB has a well-established feeder protection portfolio under its Relion range. ABB currently lists feeder protection products including REF611, REF615, REF620, REF601, REJ601 and REJ603, while newer Relion platforms such as REX615 and REX640 also support feeder protection applications.

ABB REF615 is widely used for feeder protection, control, measurement and supervision in utility substations and industrial power systems. REF620 and other higher-function models are used where broader protection, control and automation requirements are needed.

ARP IMPEX handles enquiries for ABB feeder protection relays, including requirements for REF-series and Relion relay families. Buyers looking for an ABB REF615 supplier in India, ABB feeder protection relay exporter, or replacement of an existing ABB feeder relay can send the full ordering code, auxiliary supply, CT/VT details, communication protocol and quantity.

Siemens Feeder Protection Relays

Siemens offers feeder protection relays under both the SIPROTEC and Reyrolle families. SIPROTEC 7SJ82 and 7SJ85 are designed for overcurrent and feeder protection in medium- and high-voltage systems, while Siemens also lists universal devices such as 7SX800, 7SX82 and 7SX85 for distribution applications.

These relays can be used for protection, control, measurement and automation depending on the selected device and configuration.

ARP IMPEX handles enquiries for Siemens feeder protection relays, including SIPROTEC and Reyrolle requirements for utilities, substations, industrial distribution networks and replacement projects. Buyers looking for a Siemens SIPROTEC feeder relay supplier, 7SJ82 supplier, 7SJ85 feeder protection relay exporter or older Reyrolle model can send the complete Siemens ordering code and application details for quotation.

Schneider Electric Feeder Protection Relays

Schneider Electric offers feeder protection relays under its PowerLogic protection portfolio, including PowerLogic P3 and P5 families. Schneider lists P3 feeder protection applications for industrial and utility power distribution networks, with functions that can include overcurrent protection, earth-fault protection, breaker control, auto-reclosing, measurement and communication depending on the model.

PowerLogic P5 is positioned for more demanding medium-voltage protection applications, while older Schneider Electric and legacy ranges may also be encountered in existing installations.

ARP IMPEX handles enquiries for Schneider Electric feeder protection relays, including PowerLogic P3, P5 and model-specific replacement requirements. For buyers looking for a Schneider feeder protection relay supplier in India, PowerLogic P3 supplier, or replacement relay for an existing panel, send the complete relay model and technical requirement for quotation.

Feeder Protection Relay Replacement & Retrofit Requirements

Many feeder relay enquiries are for replacement rather than new installations.

An older protection relay may still be installed in a functioning switchboard even though the original product range has changed. In such cases, matching only the relay name is not enough. Protection functions, CT and VT inputs, auxiliary supply, communication, breaker control and panel wiring may all need to be checked.

For replacement enquiries, send:

brand + complete relay model + nameplate photo + auxiliary supply + CT/VT ratios + communication protocol + quantity + destination country

If the original relay is obsolete, the available technical information can be used to check a current relay family or suitable retrofit route.

Feeder Protection Relay Supplier & Exporter from India

ARP IMPEX supplies feeder protection relays from India for utilities, EPC contractors, panel builders, electrical traders, industrial plants and maintenance companies.

For the Middle East, we handle feeder protection relay enquiries from Bahrain, Egypt, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia and the United Arab Emirates. Requirements from the UAE, Saudi Arabia, Qatar, Oman and Kuwait often involve medium-voltage switchgear, substations, industrial distribution and replacement of installed protection relays.

Across Africa, we handle enquiries from Morocco, Tunisia, Ghana, Nigeria, Senegal, Kenya, Mauritius, Rwanda, Tanzania, Uganda, Zambia, Botswana, Eswatini, Lesotho, Namibia and South Africa. Buyers looking for a feeder protection relay supplier for Kenya, protection relay exporter to Nigeria, or ABB, Siemens and Schneider feeder relay supply for Ghana, Tanzania, Zambia and other African markets can send their complete model details for quotation.

For Europe, enquiries can be handled for Germany, the United Kingdom, France, Italy, the Netherlands, Spain, Belgium, Poland, the Czech Republic, Sweden, Denmark, Finland, Portugal, Hungary, Slovakia, Slovenia, Romania and Austria.

In Asia, we handle feeder protection relay requirements for Japan, South Korea, Singapore, Malaysia, Vietnam, Indonesia, Thailand, the Philippines, Bangladesh, Sri Lanka and Nepal.

We also support international enquiries from the United States, Canada, Mexico, Brazil, Chile, Colombia, Peru, Panama, Australia and New Zealand. For export quotations, send the exact relay model, quantity and delivery country along with the relevant protection and communication details.

Request a Quote for Feeder Protection Relays

If you already know the required relay, send us the brand, complete model or ordering code, quantity and delivery destination.

For replacement or retrofit requirements, also provide the existing relay nameplate photograph, auxiliary supply, CT/VT ratios, communication protocol and protection application, where available.

REQUEST A FEEDER PROTECTION RELAY QUOTE

 

Feeder Protection Relay FAQs

Which feeder protection relay brands do you supply?

ARP IMPEX handles feeder protection relay requirements from ABB, Siemens, Schneider Electric and other established protection relay manufacturers, depending on the exact model and availability.

What information is needed for a feeder protection relay quotation?

The complete model or ordering code is preferred. For replacement or project requirements, also provide auxiliary supply, CT/VT ratios, communication protocol, quantity and destination country.

Can you supply ABB REF615 and other Relion feeder relays?

Yes, enquiries can be handled for ABB REF-series and other Relion feeder protection families subject to model availability and configuration. ABB currently lists several dedicated feeder protection products across its Relion portfolio.

Can you quote Siemens SIPROTEC feeder protection relays?

Yes. Requirements can be checked for Siemens SIPROTEC feeder protection models such as 7SJ82 and 7SJ85, as well as other Siemens feeder and overcurrent protection devices.

Can you help replace an older feeder protection relay?

Yes. Send the existing model number, nameplate photograph, auxiliary supply, CT/VT details and communication information. These details help determine whether the original model or a current alternative should be checked.

Do you export feeder protection relays outside India?

Yes. ARP IMPEX handles feeder protection relay export enquiries across the Middle East, Africa, Europe, Asia, the Americas, Australia and New Zealand.