Universal testing system PW636i (6*15A, 4*300V) can test all types of protective relays, including modern IEC61850 based relays . Other test works , such as transducer , energy meter , indication meter , etc . can also be done easily . Other test works, such as transducer, energy meter, indication meter, etc., can also be done easily. It's the ideal test device for all power utilities , power plants , relay manufactures , panel manufactures , research institutes , testing companies . Other features of this device are : - In-built monitoring and recording - Large output power - High accuracy - Multi-kits synchronization interface - Current booster interface for testing high burden relay Bornika is the exclusive agent of Sprecher company in the fields of consultation , sales and distribution of power industry products including Relay tester .