ABB RELION REX640 Technical Manual page 413

1MRS759142 C
REX640
Technical Manual
Table 452: Timer characteristics supported by different stages
Operating curve type
(1) ANSI Extremely Inverse
(2) ANSI Very Inverse
(3) ANSI Normal Inverse
(4) ANSI Moderately Inverse
(5) ANSI Definite Time
(6) Long Time Extremely Inverse
(7) Long Time Very Inverse
(8) Long Time Inverse
(9) IEC Normal Inverse
(10) IEC Very Inverse
(11) IEC Inverse
(12) IEC Extremely Inverse
(13) IEC Short Time Inverse
(14) IEC Long Time Inverse
(15) IEC Definite Time
(17) User programmable curve
(18) RI type
(19) RD type
EFIPTOC supports only definite time characteristics.
For a detailed description of timers, see the
features
Table 453: Reset time characteristics supported by different stages
Reset curve type EFLPTOC
(1) Immediate
(2) Def time reset
(3) Inverse reset
The Type of reset curve setting does not apply to EFIPTOC or when
the DT operation is selected. The reset is purely defined by the Reset
delay time setting.
section in this manual.
EFHPTOC
x x
x x
x x
Section 4
Protection functions
EFLPTOC EFHPTOC
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
General function block
Note
Available for all operate time curves
Available for all operate time curves
Available only for ANSI and user
programmable curves
x
x
x
x
x
x
x
x
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