ABB REF630 Feeder Protection Relay
- Brand: ABB
- Model Number: REF630
- Type: Feeder Protection Relay
- Product Origin: Finland
- Dimensions: 220 × 177 × 249.5 mm
- Weight: Max. 6.2 kg
Description
The ABB REF630 Feeder Protection Relay is an advanced intelligent electronic device (IED) developed for the protection, control, monitoring, and supervision of medium-voltage distribution feeders. As part of the proven ABB Relion® 630 series, the relay integrates comprehensive feeder protection, fault location, power quality monitoring, and communication capabilities into a single platform. The ABB REF630 supports IEC 61850-based substation automation, enabling reliable grid operation, improved power system availability, and enhanced protection for modern utility and industrial electrical networks.
Power utilities and industrial facilities searching for a trusted supplier of ABB REF630 Feeder Protection Relays in Africa require genuine protection relays that deliver long-term reliability and dependable network protection. Instrument Africa supplies ABB Relion relays, ABB substation automation products, and ABB electrical protection solutions across Africa, supporting utilities, mining operations, power generation plants, renewable energy projects, and industrial facilities. Companies looking for ABB protection relays in Africa, ABB spare parts, ABB substation automation products, and industrial automation suppliers in Africa rely on the REF630 for feeder protection upgrades, electrical infrastructure modernization, and critical power distribution projects.
Key Features of ABB REF630 Feeder Protection Relay
- Intelligent feeder protection and control relay
- Part of ABB Relion® 630 Series
- Comprehensive protection, control, monitoring, and measurement
- Designed for medium-voltage distribution networks
- Supports IEC 61850 Edition 2 communication
- Compatible with Modbus®, DNP3, and IEC 60870-5-103
- Integrated fault location and disturbance recording
- Power quality monitoring capabilities
- Large graphical LCD with programmable single-line diagram
- Suitable for radial, looped, and meshed feeder applications
Technical Specifications of ABB REF630 Feeder Protection Relay
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model Number | REF630 |
| Part Number | REF630 |
| Product Type | Feeder Protection Relay |
| Product Family | Relion® 630 Series |
| Application | Feeder Protection and Control |
| Communication Protocols | IEC 61850, Modbus®, DNP3, IEC 60870-5-103 |
| Display | Graphical LCD HMI |
| Disturbance Recorder | Integrated |
| Fault Location | Supported |
| Power Quality Monitoring | Supported |
| Mounting | Panel / Rack Mount |
| Auxiliary Supply | 48–250 VDC or 100–240 VAC (variant dependent) |
| Maximum Power Consumption | 35 W |
| Operating Temperature | -25°C to +55°C |
| Protection Rating | IP54 (Front), IP20 (Rear) |
| Dimensions | 220 × 177 × 249.5 mm |
| Weight | Approx. 6.2 kg |
| Product Origin | Finland |
Package Includes
Standard package contents generally include:
- 1 × ABB REF630 Feeder Protection Relay
- Industrial protective packaging
- Factory identification label
- Inspection or quality assurance documentation
- Anti-static protective covering
Applications
The ABB REF630 Feeder Protection Relay is commonly used in:
- Medium-Voltage Distribution Networks
- Utility Substations
- Industrial Power Distribution Systems
- Power Generation Plants
- Renewable Energy Facilities
- Mining and Mineral Processing Operations
- Oil and Gas Facilities
- Petrochemical and Chemical Plants
- Manufacturing Industries
Leading ABB Supplier Across Africa
Instrument Africa supplies ABB automation products, including ABB REF630 Feeder Protection Relay, ABB AC 800M controllers, S800 I/O modules, Relion protection relays, drive control boards, ABB Power Semiconductor Modules, and industrial automation spare parts across Africa.
Regionally Aligned Supply Chain
We supply ABB automation and control system spare parts across Africa, helping industries reduce downtime caused by long OEM lead times, equipment failures, and obsolete components. Our sourcing network ensures fast, reliable delivery for maintenance teams, plant operators, and industrial projects across power generation, mining, oil & gas, manufacturing, and process industries throughout Africa.
Genuine ABB Industrial Components
We supply original and verified ABB parts, including ABB REF630, ABB AC 800M controllers, S800 I/O modules, Relion protection relays, drive control boards, and power semiconductor modules sourced through trusted global supply channels. All parts are suitable for use in:
- Oil & Gas facilities
- Power generation plants
- Mining operations
- Petrochemical and chemical industries
- Industrial automation and process control systems
Specialized in Automation, Control & Power Systems
From ABB AC 800M controllers, S800 I/O modules, communication interfaces, and protection relays to drive control boards and power semiconductor modules, we deliver application-ready solutions designed to improve plant reliability, operational efficiency, and system performance.
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We deliver ABB products to major industrial regions including: Angola, Burundi, Egypt, Ghana, Kenya, Nigeria, Rwanda, South Africa, Tanzania, and Uganda.
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We provide competitive pricing for industrial buyers across maintenance shutdowns, modernization projects, EPC contracts, bulk procurement, and emergency replacement requirements, supporting cost-efficient sourcing for critical ABB automation, control, protection, and power system components.
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ABB REF630 Feeder Protection Relay
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