medical Relay HRI-R22t has similar characteristics of previous model but it's more cheap and it has less functions. There is measuring signalling and it is able to verify temperature of insulation power transformer. HRI-R22t has frontally a bar led for visualising insulation’s level of device and eventual alarm’s presence is visualised frontally by led. Testing button is available and it works for monitoring insulation’s level preset with calibration on relay. Borna niroo karan company(Bronika) is the representative of Contrel on buying , selling, consulting services for automation systems and protective relays including medical Relay HRI-R22t .
Download catalog file: Insulation Relay HRI-R22t data sheet 410 KB