ABB SACE Emax E4.2 - Page 99

ABB | SACE Emax 2
Ekip Touch - Protections
11 - Performance table
96 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
Voltage protections
Protection
[ANSI code]
Trip time t
t
Trip threshold
tolerance
(3)
Trip time tolerance
UV [27] / UV2 [27] t
t
= t8 (t15) ± 2 %
(4)
with t8 ≥ 5 s: ± 100 ms / with t8 < 5 s: the
best between ± 10 % and ± 40 ms
OV [59] / OV2 [59] t
t
= t9 (t16) ± 2 %
(4)
with t9 ≥ 5 s: ± 100 ms / with t9 < 5 s: the
best between ± 10 % and ± 40 ms
VU [47] t
t
= t14 ± 5 %
(11)
with t14 ≥ 5 s: ± 100 ms / with t14 < 5 s: the
best between ± 10 % and ± 40 ms
Voltage Advanced protections
Protection
[ANSI code]
Trip time t
t
Trip threshold
tolerance
(3)
Trip time tolerance
S(V) [51V] / S2(V)
[51V]
t
t
= t20 (t21) ± 10 %
with t20 ≥ 5 s: ± 100 ms / with t20 < 5 s:
the best between ± 10 % and ± 40 ms
RV [59N] t
t
= t22 ± 10 %
with t22 ≥ 5 s: ± 100 ms / with t22 < 5 s: the
best between ± 10 % and ± 40 ms
Frequency protections
Protection
[ANSI code]
Trip time t
t
Trip threshold
tolerance
(3)
Trip time tolerance
UF [81L] / UF2
[87L]
t
t
= t12 (t17) ± 1 %
(5)
with t12 ≤ 5 s: ± 100 ms / with t12 < 5 s:
the best between ± 10 % (min = 30 ms)
and ± 40 ms
OF [81H] / OF2
[87H]
t
t
= t13 (t18) ± 1 %
(5)
with t13 ≥ 5 s: ± 100 ms / with t13 < 5 s: the
best between ± 10 % and ± 40 ms
Power protections
Protection
[ANSI code]
Trip time t
t
Trip threshold
tolerance
(3)
Trip time tolerance
UP [32LF] t
t
= t23 ± 10 %
with t23 ≥ 5 s: ± 100 ms / with t23 < 5 s:
the best between ± 10 % and ± 40 ms
OP [32OF] t
t
= t26 ± 10 %
with t26 ≥ 5 s: ± 100 ms / with t26 < 5 s:
the best between ± 10 % and ± 40 ms
RQ [40 o 32R] t
t
= t24 ± 10 %
with t24 ≥ 5 s: ± 100 ms / with t24 < 5 s:
the best between ± 10 % and ± 40 ms
OQ [32OF] t
t
= t27 ± 10 %
with t27 ≥ 5 s: ± 100 ms / with t27 < 5 s: the
best between ± 10 % and ± 40 ms
D [67] t
t
= t7
with If ≤ 6 In: ± 7
% / with If > 6 In:
± 10 %
with t7 ≥ 400 ms: ± 40 ms / with t7 < 400
ms: ± 20 ms and ± 10%, whichever is the
highest
RP [32R] t
t
= t11 ± 10 %
with t11 ≥ 5 s: ± 100 ms / with t11 < 5 s: the
best between ± 10 % and ± 40 ms
Startup
Protection
[ANSI code]
Trip time t
t
Trip threshold
tolerance
(3)
Trip time tolerance
D StartUp t
t
= t7 startup ± 10 % The best between ± 10% and 40 ms
UP StartUp t
t
= t23 startup ± 10 %
with t23 ≥ 5 s: ± 100 ms / with t23 < 5 s:
the best between ± 10 % and ± 40 ms
ROCOF Protection
Protection
[ANSI code]
Trip time t
t
Trip threshold
tolerance
(3)
Trip time tolerance
ROCOF [81R] t
t
= t28 ± 10 %
(6)
the best between ± 20% and 200 ms