ABB REB500 Busbar Protection System
- Brand: ABB
- Model Number: REB500
- Type: Busbar Protection System
- Product Origin: Sweden
- Dimensions: 330 × 265.9 × 224 mm
- Weight: Approx. 10.5 kg (Central Unit)
Description
The ABB REB500 Busbar Protection System is a fully numerical, distributed protection solution designed for high-speed protection, control, and monitoring of medium-, high-, and extra-high-voltage busbar installations. As part of the advanced ABB Relion® protection portfolio, the system utilizes low-impedance differential protection, phase-segregated measurements, and intelligent fault detection algorithms to deliver fast fault isolation and dependable busbar protection. The ABB REB500 supports IEC 61850 communication, modular system expansion, and flexible configurations for modern digital substations.
Utilities and industrial companies searching for a trusted supplier of ABB REB500 Busbar Protection Systems in Africa require genuine protection equipment that ensures reliable operation of critical electrical infrastructure. Instrument Africa supplies ABB Relion protection systems, ABB substation automation products, and ABB power system spare parts across Africa, supporting transmission utilities, power generation plants, mining operations, renewable energy projects, and heavy industries. Organizations looking for ABB protection relays in Africa, ABB busbar protection systems, ABB spare parts, and industrial automation suppliers in Africa rely on the REB500 for substation modernization, grid expansion projects, maintenance shutdowns, and long-term power system reliability.
Key Features of ABB REB500 Busbar Protection System
- Distributed numerical busbar protection system
- Part of the ABB Relion® protection family
- High-speed low-impedance differential protection
- Supports MV, HV, and EHV busbar applications
- Modular and scalable system architecture
- Protection for single, double, triple, quadruple, ring, and 1½ breaker busbar schemes
- Integrated breaker failure and check zone protection
- Phase-segregated current measurement
- IEC 61850, IEC 60870-5-103, and LON communication support
- Comprehensive self-supervision and diagnostics
Technical Specifications of ABB REB500 Busbar Protection System
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model Number | REB500 |
| Part Number | REB500 |
| Product Type | Distributed Busbar Protection System |
| Product Family | Relion® |
| Application | MV, HV & EHV Busbar Protection |
| Protection Principle | Low-Impedance Differential Protection |
| Supported Busbar Configurations | Single, Double, Triple, Quadruple, Ring & 1½ Breaker Schemes |
| Maximum Feeders | Up to 60 Bay Units |
| Maximum Busbar Zones | Up to 32 Zones |
| Communication Protocols | IEC 61850-8-1, IEC 60870-5-103, LON |
| Disturbance Recorder | Integrated |
| Event Recording | Supported |
| Auxiliary Supply | 48–250 VDC (Configuration Dependent) |
| Operating Frequency | 16.7 Hz, 50 Hz, 60 Hz |
| Mounting | Rack / Cubicle Mount |
| Dimensions | 330 × 265.9 × 224 mm (Central Unit) |
| Weight | Approx. 10.5 kg (Central Unit) |
| Product Origin | Sweden |
Package Includes
Standard package contents generally include:
- 1 × ABB REB500 Busbar Protection System
- Industrial protective packaging
- Factory identification label
- Inspection or quality assurance documentation
- Anti-static protective covering
Applications
The ABB REB500 Busbar Protection System is commonly used in:
- High-Voltage Substations
- Extra-High-Voltage Transmission Networks
- Medium-Voltage Distribution Systems
- Utility Power Networks
- Busbar Protection Applications
- Power Generation Plants
- Renewable Energy Substations
- Mining and Heavy Industries
Leading ABB Supplier Across Africa
Instrument Africa supplies ABB automation products, including ABB REB500 Busbar Protection System, 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 REB500, 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 REB500 Busbar Protection System
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