Overview

The ABB 1KHL160006R0001 LHMI module serves as a front-end interface for transformer protection relays in high-voltage substations. It allows operators to visualize system status, access fault records, and configure relay settings directly from the panel. Moreover, its rugged design and intuitive layout make it suitable for demanding environments where fast access to protection data is essential. This unit is typically integrated into ABB’s RET650 or RET670 series relays, providing enhanced usability and operational transparency. In addition, it supports key communication protocols and diagnostic functions that streamline maintenance and fault analysis.

Technical Data / Specifications

Typical Applications

This LHMI module is used in transformer protection systems across substations, industrial power networks, and utility grids. It provides operators with real-time access to relay status, fault diagnostics, and control functions. For instance, during fault conditions, the LHMI displays trip data and event logs for quick analysis and recovery. In addition, it simplifies relay commissioning and maintenance by offering direct access to configuration menus and system health indicators. Its integration with ABB’s digital substation architecture ensures compatibility with modern SCADA and automation platforms.

FAQ

Q: Is the 1KHL160006R0001 a protection relay?

A: No, it is a Local Human-Machine Interface (LHMI) module used with ABB protection relays like RET650 and RET670.

Q: What functions does the LHMI provide?

A: It offers fault indication, event logging, relay configuration access, and manual control capabilities.

Q: Can this module be used in outdoor environments?

A: It has an IP20 rating, so it is intended for indoor panel-mounted applications.

Q: What communication protocols are supported?

A: It supports Modbus RTU and Ethernet/IP for integration with SCADA and automation systems.

Q: Is this module still available from ABB?

A: Yes, it is available through ABB and authorized distributors, though availability may vary by region.