Trip circuit protection relay MSPR5-S

DCpanel-mount

The MSPR-S Series intertrip SEND relay is used to interface trip circuit contacts, or other conventional protection relay contacts to the pilot wire with suitable electrical isolation for the feeder voltage level. The fast pick-up time (<8ms), ensures total intertrip time is kept to a minimum. Overview 5 Contact pilot wire intertrip relay Fast operation of less than 8 ms Mechanical flag indicator Self reset contacts Two types of mechanical flags High or Low Burden set Fixed interval as set between 250 ms and 4 Seconds Alternative contact arrangements from 4M+1B to 1M+4B can be specified Coil voltages 32, 48, 110, 125, 220, 240, 250 VDC Guaranteed operation between 50% and 120% Un DC