Over Current Relay DP-23

Features

– True RMS Measurement with SPARC1 and
DCOI2 Algorithm

– Auto / Manual Scroll for Real Time Display of
Phase Current

– 1 LT• Inverse + 1 Definite Time Delay

– Fault / lo-set & hi-set Trip LED Indication

– Fault Start Event Recording &
LED Indication + Output3

– Pre-Alarm LED Indication + Output3

– Trip Event Memory
(non-volatile 7 previous records for all phases)

– Fault Start Event Memory
(non-volatile 4 previous records with phase info)

– Programmable Relay Output Contact for K2

– Last Trip Elapsed Time (up to 99days)

– Software Lock to Prevent Unauthorized Setting

– Complies with IEC-60255-26 Standards

– ANSI Code: 50P, 51P

– External Plug-in Module for :-
A-01s (RS-485 MODBUS RTU) isolated type