ABB REB670 Intelligent Electronic Device (IED)

Description:

The REB670 is engineered for selective, reliable, and rapid differential protection of busbars, T-connections, and meshed corners. It's versatile, suitable for safeguarding single and double busbars with or without transfer bus, double circuit breaker, or one-and-a-half circuit breaker stations. This Intelligent Electronic Device (IED) is applicable across medium voltage (MV), high voltage (HV), and extra high voltage (EHV) installations operating at a power system frequency of 50Hz or 60Hz.

Features:

• Comprehensive Fault Detection: The REB670 efficiently identifies various internal faults, including phase-to-phase and phase-to-earth faults in solidly earthed or low impedance earthed power systems, as well as multi-phase faults in isolated or high-impedance earthed power systems.
• Extensive I/O Capability: With its extensive input/output capabilities, the REB670 offers protection for single and double busbars with or without transfer bus.

Specifications:

• Differential protection
• Zone selection
• Current protection
• Voltage protection
• Frequency protection
• Multipurpose protection
• Secondary system supervision
• Control
• Logic
• Monitoring
• Metering
• Human-machine interface
• Basic IED functions
• Station communication
• Remote communication
• Hardware description
• Connection diagrams
• Technical data

NEW AND ORIGINAL ITEM IN STOCK

WITH ONE YEAR WARRANTY

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► Runto Electronic Automation Limited

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