Residual current operated relay

Product Name

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Functions

● Monitoring of Type AC leakage current
● Warning at 50% I△n and alarm at I△n
● Adjustment of I∆n from 0.03 to 0.5 A
● Adjustment of time delay 0.1 to 0.5s
● One warning relay, one alarm relay
● Local and remote “TEST”, “RESET”.

● True RMS Measurements
● THD with 2-31st Harmonics
● Max/Min Log with Timestamp
● Internal Optional 4DI&2DO or 2DI&2DO&2AO
● Standard one Energy Pulse Output

● The measurement of A-type after-current
● The streamer display of current percentage
● The setting of rated residual action current
● The setting of non-driving time of limitation
● Two-pair relay output
● Possessing the function of on-the-spot and long-distance testing and resetting

● Monitoring of Type AC leakage current;
● Warning at 50% I△n and alarm at I△n;
● Adjustment of I∆n from 0.03 to 0.5 A;
● Adjustment of time delay 0.1 to 0.5s;
● One warning relay, one alarm relay;
● Local and remote “TEST”, “RESET”.

● The measurement of A-type residual current;
● The streamer display of current percentage;
● The setting of rated residual action current;
● The setting of non-driving time of limitation;
● Two-pair relay output;
● Possessing the function of on-the-spot and long-distance testing and resetting.