ABB REB500BU 1KHL160006R0001H Bay Unit for Busbar Protection

Specifications

  • Manufacturer: ABB

  • Product No.: REB500BU 1KHL160006R0001H

  • Condition： 10 Items in Stock

  • Product Type: Bay Unit for Busbar Protection

  • Product Origin: Sweden

  • Payment:T/T, Western Union

  • Weight: 2400g

  • Shipping port: Xiamen

  • Warranty: 12 months

Product details

Description

ABB REB500BU 1KHL160006R0001H – Bay Unit for Distributed Busbar Protection

Product Overview

The ABB REB500BU 1KHL160006R0001H is a decentralized Bay Unit engineered for the ABB REB500 Distributed Busbar Protection System. Installed locally in each bay, it acquires current transformer inputs, breaker positions, and isolator status while executing advanced busbar protection algorithms. With millisecond-level fault detection and isolation, the REB500BU enhances grid stability and reduces outage impact in high-voltage substations.

⚙️ Technical Specifications

Feature Specification
Model / Part Number REB500BU / 1KHL160006R0001H
System Compatibility ABB REB500 Distributed Busbar Protection System
Function Bay-level acquisition and processing of current and status signals
Protection Algorithms Busbar differential, breaker failure, check zone logic
Input Signals CT inputs, isolator status, breaker position
Communication Protocols IEC 61850-8-1 (GOOSE, MMS), PRP (IEC 62439-3)
Time Synchronization SNTP or PPS
Operating Voltage 24–250 V DC (configurable)
Mounting Format Rack-mounted or panel-mounted
Environmental Standards IEC 60255 compliance
Cybersecurity Features User access control, activity logging, centralized account management
Operating Temperature –25°C to +55°C
Dimensions (W × H × D) 100 mm × 160 mm × 160 mm
Weight 2.4 kg
Country of Origin Switzerland

 

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