GE Multilin MIB - 2 Product Description; General Overview

GEK-106426B MIB High Impedance Bus Differntial Relay 2-1
2 PRODUCT DESCRIPTION 2.1 SUMMARY
2
2 PRODUCT DESCRIPTION 2.1SUMMARY 2.1.1 GENERAL OVERVIEW
PROTECTION
• Two Differential Protection Units (87-1 and 87-2)
CONTROL
• Reset 86
• Close
METERING
• Differential currents
INPUTS/OUTPUTS
• Programmable digital inputs and outputs Up to 3
Differential current inputs
COMMUNICATIONS
• Front RS232 port
• Rear RS485 port
USER INTERFACE
• 2x16 LCD Display
• 6 LEDs (4 programmable)
SECURITY
• Access password for setting changes
• Local access priority
OTHERS
• 1 Oscillography record
• 24 Event recorder