ABB Feeder Protection Relay Supplier
United Machinery Corporation is a reliable and industry-recognized ABB Feeder Protection Relay supplier, delivering high-performance and genuine ABB protection solutions for modern electrical networks. With a strong focus on quality, authenticity, and timely delivery, we cater to utilities, EPC contractors, industrial plants, and infrastructure projects that demand dependable feeder protection systems.
As an authorized and experienced supplier of ABB feeder protection relays, United Machinery Corporation ensures that every product meets international standards for protection, control, and monitoring of power distribution systems. ABB relays are widely used for their advanced protection features, high accuracy, and long-term operational reliability, making them ideal for substations, transmission lines, and industrial power applications.
We supply ABB feeder protection relays across India, Saudi Arabia, and the UAE, including major industrial regions such as West Bengal, Maharashtra, Gujarat, Bihar, Odisha, Chhattisgarh, Jharkhand, Rajasthan, Haryana, Madhya Pradesh, Assam, Tripura, Meghalaya, Al Jubail, Jeddah, Riyadh, Al Khobar, Abu Dhabi, Dubai, Ruwais, and Umm Al Quwain. Our wide supply network and technical expertise help clients source the right ABB relay solutions quickly and efficiently.
By choosing United Machinery Corporation, customers benefit from competitive pricing, expert product guidance, and consistent support, making us a trusted partner for ABB feeder protection relay requirements in domestic and international markets.
Product introduction
ABB Feeder Protection and Control Relays are intelligent, microprocessor-based devices designed to protect, monitor and control electrical feeders in medium- and low-voltage power distribution systems. These relays continuously supervise current and voltage conditions and provide fast isolation during faults, helping to minimize equipment damage and improve power system reliability. At United Machinery, we supply ABB Feeder Protection Relays across West Bengal, Bihar, Odisha, Chhattisgarh, Jharkhand, Maharashtra, Rajasthan, Haryana, Madhya Pradesh, Gujarat, Assam, Tripura, Andhra Pradesh, Meghalaya, Karnataka, Manipur, Tamil Nadu, Hyderabad, and also export to Saudi Arabia & the UAE.
Key features of ABB Feeder Protection Relays
- Microprocessor-based numerical protection technology
- Multiple protection functions integrated in one compact unit
- High-accuracy current and voltage measurement
- Fast fault detection and tripping response
- Disturbance and event recording capability
- Programmable logic and user-configurable settings
- Communication ports for SCADA / automation systems
- Compact, rugged industrial design for long service life
Available models
REF601 – Feeder Protection & Control Relay
Designed for comprehensive feeder protection and control, offering dependable protection for distribution feeders in industrial and utility networks.
REJ601 – Feeder Protection & Control Relay
A cost-effective and reliable feeder protection relay suitable for standard feeder protection applications, with advanced monitoring and control functions.
Technical chart
Parameter | Typical Specification |
Relay Type | Numerical / Microprocessor-based Feeder Protection Relay |
Protection Functions | Overcurrent (OC), Earth Fault (EF), Thermal Overload, Undervoltage / Overvoltage, Phase Unbalance |
Measurement Inputs | Current transformers (CT), Voltage transformers (VT/PT) |
Auxiliary Supply | 24–240 V AC/DC (model dependent) |
Communication | RS485 / Optional protocols (Modbus / IEC options depends on variant) |
Output Contacts | Trip, Alarm, Status (configurable) |
Mounting Type | Flush / Panel Mount |
Operating Temperature | -10°C to +55°C (typical industrial range) |
Enclosure | High-strength industrial grade housing |
Best suited applications
- Power distribution panels and switchgear
- Industrial feeders in steel, cement, mining and manufacturing plants
- Utility substations and ring main units (RMU)
- Power plants and captive generation systems
- Commercial and infrastructure electrical networks
How ABB Feeder Protection Relays solve common problems
- Problem: Unexpected feeder faults causing downtime
REF601 and REJ601 detect faults instantlyand trip the circuit, preventing equipment damage and long outages. - Problem: Overloading and overheating of cables
Built-in thermal and overcurrent protection helps prevent cable insulation failure and fire risks. - Problem: Delayed fault reporting
Event and disturbance recording allow maintenance teams to quickly identify fault causesand restore power faster.
Reasons to choose ABB Feeder Protection Relays
- Proven ABB reliability and international quality standards
- Long service life and stable performance in harsh environments
- High accuracy and fast response for critical protection
- Easy configuration and user-friendly interface
We Supply Across India and International
- West Bengal
- Bihar
- Odisha
- Chhattisgarh
- Jharkhand:Ranchi
- Maharashtra:Mumbai, Pune, Nagpur, Aurangabad
- Rajasthan:Jaipur
- Haryana:Faridabad
- Madhya Pradesh:Bhopal, Indore
- Gujarat:Ahmedabad, Surat, Vadodara
- Assam
- Tripura:Agartala
- Andhra Pradesh:Visakhapatnam
- Meghalaya
- Karnataka:Bengaluru
- Manipur:Imphal
- Tamil Nadu:Chennai, Coimbatore
- Hyderabad
- International Supply:
- Saudi Arabia:Al Jubail, Jeddah, Riyadh, Al Khobar
- UAE:Abu Dhabi, Dubai, Ruwais, Umm Al Quwain
Top reasons to buy ABB REF601 & REJ601 from United Machinery
- Genuine ABB products with proper sourcing
- Strong supply network across multiple Indian states
- Export capability to Saudi Arabia & UAE
- Competitive pricing and fast delivery timelines
- Technical support for selection, installation and commissioning
Why choose United Machinery for ABB Feeder Protection Relays?
United Machinery is a trusted supplier of industrial electrical protection equipment, offering dependable solutions, quick response, and strong after-sales support. With wide domestic and international reach, we ensure that your projects receive authentic products, technical guidance, and timely delivery.
Contact Us
Get in touch with United Machinery Corporation for reliable sourcing of ABB Feeder Protection Relays. Whether you need product selection support, pricing details, or bulk supply for industrial or utility projects, our team is ready to assist you with prompt and professional service.
Phone Number – +91 90732 37992
Email Id – onlineumc9@gmail.com
