Technical Specifications:

Ø  Non-drawable, Modular Architecture Device 

Ø  Upto 4BI – 4BO , 1 Pulse Output

Ø  1 Local Flag indication on Fascia ( optional )

Ø  +1 Remote Flag output (External Flag) 

Ø  Dual Power : Auxiliary + CT Powered

Ø  Rear RS-485 port for RTU/SCADA communication

Ø  Large Display (2 lines; 16-characters per-line; Backlit)

Ø   9 LED’s (including Protection Healthy LED and Trip Ready)

Ø  5nos. Fixed and 4nos. Programable LEDs  Trip Ready, Low Battery LED, Trip timers

Ø  Self Monitoring – IRF ( Internal Relay Failure) & Battery Low  

Ø  Remote reset with/without CT power

USP’s:                                                                                                                                

Ø  Made in INDIA (Local Manufacturing and Service, Repair Center)

Ø  Thermal Overload Protection

Ø  Switch on to Fault Protection

Ø  Fault Records (Trip Log) – 10 records

Ø  Event Recording (Event Log) - 100 events

Ø  Self Monitoring – IRF ( Internal Relay Failure) & Battery Low 

Ø  High Sensitivity – Trip Ready at 20% of In (Single Phase) & 13% of In (Three Phase) via Low Power Pulse Output or Binary Output.

Applications:

Ø  Substations without Aux Supply

Ø  Substations with auxiliary power supply backed up

Ø  OC & EF Protection of distribution transformers