Protector trip accepts DC Millivolt inputs from transducers or shunts or from any standard thermocouple . As soon as the monitored signal moves outside of the setpoint limit , the time delay is activated , after which a trip will occur . The time delay prevents the relay from nuisance tripping . The products also features an internal differential ( hysteresis ) setting of 1% to reduce nuisance tripping if the measured signal is noisy or unstable . These units require an auxiliary power supply . Other features of this device are : - Adjustable Setpoint - Adjustable time delay - Internal differential (factory settable) - LED trip indication - 2 pole relay contacts - Supports all industry standard shunts and popular thermocouples - Auto Reset Bornika is the exclusive agent of Ziegler company in the fields of consultation , sales and distribution of power industry products including Ziegler Over Load Thermocouple Relay.
Download catalog file: Protector Trip Relay Series DC Millivolt-Thermocouple Relay 1191 KB