







Product Description
Product Overview
Category |
Details |
---|---|
Manufacturer |
General Electric (GE Multilin) |
Model/Part Number |
L90K03HKHF8LH67L6EN6DSXXUXXW7D (Interpreted as L90 variant) |
Description |
Line Differential Relay designed for the GE Multilin UR Series, providing advanced protection and control for transmission lines within distributed control systems |
Key Features |
High-speed line differential protection, phase-segregated fault detection, dual Ethernet, conformal coating, advanced metering and monitoring |
Technical Specifications
Specification |
Details |
---|---|
Model |
L90K03HKHF8LH67L6EN6DSXXUXXW7D (L90 variant) |
Product Type |
Line Differential Relay |
Series |
Multilin Universal Relay (UR) |
Control Power |
High (HK): 125-250 VDC, 100-240 VAC |
Current Inputs |
5 A (F8 designation assumed) |
Communication |
Dual 100Base-FX Ethernet (HF), Modbus TCP/IP, DNP 3.0, IEC 61850 |
Coating |
Harsh environment conformal coating (H designation) |
Operating Temperature |
-40°C to 85°C (-40°F to 185°F) |
Weight |
Approx. 4.1 kg (9 lbs) in horizontal 19-inch rack |
External Connection Options
Connection Type |
Details |
---|---|
Supported Connections |
Dual Ethernet ports for network redundancy, RS485 for serial communication, IRIG-B for time synchronization |
Functional Features
Feature |
Details |
---|---|
Protection |
Line current differential, overcurrent, distance backup, breaker failure |
Monitoring |
Sequence of events, oscillography, fault locator, metering (current, voltage, power) |
Software Integration |
EnerVista UR Setup for configuration and diagnostics |
Mounting |
Horizontal 19-inch rack or panel mount |
Model and Configuration
Category |
Details |
---|---|
Base Model |
L90 (Line Differential Relay) |
Configuration |
K03: CPU type; HK: High power supply; HF: Dual Ethernet; H: Harsh environment coating; other suffixes assumed as custom options |