ABB RER620, Technical Manual

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Section 4
Protection functions
RER620 151
Technical Manual
Table 168: Reset time characteristics supported by different stages
4.1.4.8 Directional ground-fault characteristics
Phase angle characteristic
The operation criterion phase angle is selected with the Operation mode setting using the
value “Phase angle”.
When the phase angle criterion is used, the function indicates whether the operating
quantity is within the forward or reverse operation sector or within the non-directional
sector.
(-22) Recloser D (116) x
(-23) Recloser E (132) x
(-24) Recloser F (163) x
(-25-Recloser G (121) x
(-26) Recloser H (122) x
(-27) Recloser J (164) x
(-28) Recloser Kg (165) x
(-29) Recloser Kp (162) x
(-30) Recloser L (107) x
(-31) Recloser M (118) x
(-32) Recloser N (104) x
(-33) Recloser P (115) x
(-34) Recloser R (105) x
(-35) Recloser T (161) x
(-36) Recloser V (137) x
(-37) Recloser W (138) x
(-38) Recloser Y (120) x
(-39) Recloser Z (134) x
For a detailed description of the timers, see the General function block
features section in this manual.
Reset curve type
Supported by
67/51N and 67/50N-1 67/50N-2 Note
(1) Immediate x x Available for all operate
time curves
(2) Def time reset x x Available for all operate
time curves
(3) Inverse reset x x Available only for ANSI
and user programmable
curves
Operating curve type
Supported by
67/51N and 67/50N-1 67/50N-2