0.05xIn = 0.05 0.1xIn = 0.1 Limits: ± 1.0% of Ir at I £ Ir ± 1.0% of I at I > Ir TIMING TEST Ion=1A, Is (Io>>) =0.3 x Ion =0.3A, OPERATING TIME (SEC), INJECT EXPECTED TMS = 1.0 RANGE CURRENT TIME FUNCTION SEC AMPS SEC N 2 x 10.03 10.52 9.519 IEC – Isetting NORMAL 10 x INVERSE 2.97 3.188 2.82 – Isetting 2 x 13.5 14.175 12.825 IEC – Isetting NORMAL 10 x INVERSE 1.5 1.57 1.42 – Isetting 2 x 26.67 28.00 25.336 IEC – Isetting NORMAL 10 x INVERSE 0.808 0.848 0.767 – Isetting 2 x 120 126 114 IEC – Isetting NORMAL 10 x INVERSE 13.333 13.999 12.666 – Isetting Limits : IEC class 5 + 40 ms 15 : BREAKER FAILURE (CCRBRF:2) 15.1: PICK UP TEST:
0.05xIn = 0.05 0.1xIn = 0.1 Limits: ± 1.0% of Ir at I £ Ir ± 1.0% of I at I > Ir TIMING TEST Ion=1A, Is (Io>>) =0.3 x Ion =0.3A, FUNCTION INJECT CURRENT AMPS EXPECTED TIME SEC OPERATING TIME (SEC), TMS = 1.0 RANGE SEC N IEC NORMAL INVERSE 2 x Isetting 10.03 10.52 – 9.519 10 x Isetting 2.97 3.188 – 2.82 IEC NORMAL INVERSE 2 x Isetting 13.5 14.175 – 12.825 10 x Isetting 1.5 1.57 – 1.42 IEC NORMAL INVERSE 2 x Isetting 26.67 28.00 – 25.336 10 x Isetting 0.808 0.848 – 0.767 IEC NORMAL INVERSE 2 x Isetting 120 126 – 114 10 x Isetting 13.333 13.999 – 12.666 Limits : IEC class 5 + 40 ms 15 : BREAKER FAILURE (CCRBRF:2) 15.1: PICK UP TEST:
tr_differential_ret670.docx