ABB REB500 Distributed Busbar Protection Relay
Genuine ABB REB500. Distributed Busbar Protection Relay. Factory-tested, 48h burn-in. 12-month warranty. Ships within 24h.
Technical Specifications
| REB500 | is part of ABB's Relion protection and control product family. It is designed to provide busbar protection for various types of system earthing, including isolated, solidly earthed, low impedance, and compensated earthed systems. |
|---|---|
| Communication Protocols | Supports IEC 61850-8-1, including GOOSE and client-server MMS communication. |
| Performance | Sub-cycle performance with high functional reliability. |
| Selective Operation | Operates selectively for all faults within the protected zone while maintaining stability for faults outside the protected zone. |
| Versatile Hardware | Suitable for various switchyard configurations. |
| Low-Impedance Protection | Provides low-impedance busbar protection. |
| High Functional Reliability | Ensures stabilized differential current and high functional reliability. |
| Manufacturer | ABB |
| Model / SKU | REB500 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
ABB REB500 — Tested, Documented, Ready to Ship
The ABB REB500 Distributed Busbar Protection Relay is a distributed busbar protection relay for ABB automation systems. In the surplus market, "tested" can mean anything from a visual inspection to full functional verification. We define it as the latter: visual inspection, power-up on a live ABB rack, all channels exercised with calibrated sources, communication verified, 48 hours continuous operation at 55C.
Communication Protocols: Supports IEC 61850-8-1, including GOOSE and client-server MMS communication.; Performance: Sub-cycle performance with high functional reliability.; Versatile Hardware: Suitable for various switchyard configurations.; Low-Impedance Protection: Provides low-impedance busbar protection.. These are actual measured values from our latest batch — not copied from a datasheet. A printed test report with serial number, test date, and measured values accompanies every shipment.
All electronics eventually fail. Having a tested replacement determines whether that failure is a planned swap or an emergency shutdown. Genuine ABB. 12-month warranty. Ships within 24 hours from Shenzhen via DHL, FedEx, or UPS.
Compatible Parts — Same System
These modules share the same system family as the REB500. Commonly ordered together for complete rack builds or spare parts kits.
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