ABB REC650 - Page 85

Secondary system supervision
Table 43. Current circuit supervision CCSRDIF (87)
Function Range or value Accuracy
Operate current (5-200)% of I
n
± 10.0% of I
n
at I £ I
n
± 10.0% of I at I > I
n
Block current (5-500)% of I
n
± 5.0% of I
n
at I £ I
n
± 5.0% of I at I > I
n
Table 44. Fuse failure supervision SDDRFUF
Function Range or value Accuracy
Operate voltage, zero sequence (1-100)% of VBase ± 1.0% of V
n
Operate current, zero sequence (1–100)% of IBase ± 1.0% of I
n
Operate voltage, negative sequence (1–100)% of VBase ± 0.5% of V
n
Operate current, negative sequence (1–100)% of IBase ± 1.0% of I
n
Operate voltage change pickup (1–100)% of VBase ± 5.0% of V
n
Operate current change pickup (1–100)% of IBase ± 5.0% of I
n
Operate phase voltage (1-100)% of VBase ± 0.5% of V
n
Operate phase current (1-100)% of IBase ± 1.0% of I
n
Operate phase dead line voltage (1-100)% of VBase ± 0.5% of V
n
Operate phase dead line current (1-100)% of IBase ± 1.0% of I
n
Table 45. Breaker close/trip circuit monitoring TCSSCBR
Function
Range or value Accuracy
Operate time delay (0.020 - 300.000) s ± 0,5% ± 110 ms
Bay control REC650 ANSI 1MRK 511 265-BUS B
Product version: 1.2
ABB 85