Section 4 1MAC309294-MB F
Protection functions
150 RER620
Technical Manual
Table 167: Timer characteristics supported by different stages
Operating curve type
Supported by
67/51N and 67/50N-1 67/50N-2
(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
(10) IEC Very Inverse x
(11) IEC Inverse x
(12) IEC Extremely Inverse x
(13) IEC Short Time Inverse x
(14) IEC Long Time Inverse x
(15) IEC Definite Time x x
(17) User programmable curve x x
(18) RI type x
(19) RD type x
(-1) Recloser 1 (102) x
(-2) Recloser 2 (135) x
(-3) Recloser 3 (140) x
(-4) Recloser 4 (106) x
(-5) Recloser 5 (114) x
(-6) Recloser 6 (136) x
(-7) Recloser 7 (152) x
(-8) Recloser 8 (113) x
(-9) Recloser 8+ (111) x
(-10) Recloser 8* x
(-11) Recloser 9 (131) x
(-12) Recloser 11 (141) x
(-13) Recloser 13 (142) x
(-14) Recloser 14 (119) x
(-15) Recloser 15 (112) x
(-16) Recloser 16 (139) x
(-17) Recloser 17 (103) x
(-18) Recloser 18 (151) x
(-19) Recloser A (101) x
(-20) Recloser B (117) x
(-21) Recloser C (133) x