The relay has two independent sections
marked as A and B. each section monitors one
line.
Large 20x4 LCD display for Parameter and
setting display.
Disturbance Recorder. 50 cycles of actual
waveform of voltage & current (45 pre-fault &
5 post fault) are captured & saved in the builtin
memory with date time stamping, for
analyzing fault condition.
Separate
Communication Ports for SCADA
(RS485) as well as Local testing (RS232C)
Fully communicable with IEC standard open
protocol.
Online display of CB status and other digital
and logical status.
Continuous monitoring of module’s
internal
hardware and alarm generation in case
of
failure of any critical components.
100 nos of event memory, event such CB
close, Trip, digital status change, relay pkp
etc. All events are with date and time stamped
up to 1ms.
Specifications :
Specially designed for Traction OHE
protection. As per RDSO specs
TI/SP/PSI/PROTCT/4050.
Independent
UV setting for both PTs.
RS-232
and RS485 digital serial interface for
remote monitoring and SCADA operation
