It used to limits damages to equipment, improve safety, avoid and protect personnel injuries. It's also can be used as a stand-alone arc protection relay or applied in more complex switchgear layouts.
 Panel mounting design.
3-phase current and earth-fault current
Measurement.
Informative display on LCD screen.
Less than 10 ms operation time (including
the output relay).
Multiple passive DI point, indicate CB status.
Multiple trip contacts, free to configuration
NC / NO status.
Programmable CB protect trip logic.
Optional extra monitor functions by RS-485
Connection, user can customized.
Support OEM and add customized program
for VCB control and protection logic.