Table 208:
Timer characteristics supported by different stages
Operating curve type
51P
50P
(1) ANSI Extremely Inverse
x
x
(2) ANSI Very Inverse
x
(3) ANSI Normal Inverse
x
x
(4) ANSI Moderately Inverse
x
(5) ANSI Definite Time
x
x
(6) Long Time Extremely Inverse
x
(7) Long Time Very Inverse
x
(8) Long Time Inverse
x
(9) IEC Normal Inverse
x
x
(10) IEC Very Inverse
x
x
(11) IEC Inverse
x
(12) IEC Extremely Inverse
x
x
(13) IEC Short Time Inverse
x
(14) IEC Long Time Inverse
x
(15) IEC Definite Time
x
x
(17) User programmable
x
x
(18) RI type
x
(19) RD type
x
50P-3 supports only definite time characteristic.
For a detailed description of timers, see the
Table 209:
Reset time characteristics supported by different stages
Reset curve type
51P
50P
Note
(1) Immediate
x
x
Available for all reset time curves
(2) Def time reset
x
x
Available for all reset time curves
(3) Inverse reset
x
x
Available only for ANSI and user
programmable curves
Section 4
1MAC059074-MB A
Protection functions
216
615 series ANSI
Technical Manual
Summary of Contents for Relion 615 series
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