Availability (Performance); Summary Table For G Touch Protections; G Touch Protections - ABB SACE Emax 2 Series Instructions For Use Manual

9 - G Touch protections

Availability (Performance)

The following is a complete list of the protections (and related parameters) available with all the Ekip G Touch and Ekip G Hi-Touch trip units, in
the Protections and Advanced menus:
Name Protection against
S(V) Voltage control short-circuit
RV Residual voltage
(1)
RQ Reverse reactive power
OQ Maximum reactive power
OP Maximum active power
UP Minimum active power
(4)
(1)
Available for four-pole or three-pole circuit-breakers configured with external neutral voltage.
(2)
Detailed description in the Design Engineer's manual.
(3)
Locking Function available via Ekip Connect.
(4)
Not active for voltages <30V and if the circuit-breaker is open. The protection is also active for negative (reverse) active power, but it is
independent of the RP protection (Protection against reverse active power).

Summary table for G Touch protections

ABB ANSI Threshold
(5)
I20 = 0.6...10 In; step = 0.1 In
S(V)
51V Ul = 0.2...1 Un; step = 0.01 Un
(Step)
Ks = 0.1...1; step = 0.01
I20 = 0.6...10 In; step = 0.1 In
S(V) Ul = 0.2...1 Un; step = 0.01 Un
(3)
51V
(Linear) Uh = 0.2...1 Un; step = 0.01 Un
Ks = 0.1...1; step = 0.01
U22 = 0.05....0.5 Un
RV 59N
step = 0.001 Un
Q24 = -1...-0.1 Sn; step = 0.001
Sn
RQ 40/32R
Kq = -2...2; step = 0.01
Vmin = 0.5...1.2 Un; step = 0.01
P26 = 0.4...2 Sn
OP 32OF
step = 0.001 Sn
Q27 = 0.4...2 Sn
OQ 32OF
step = 0.001 Sn
P23 = 0.1...1 Sn
UP 32LF
step = 0.001 Sn
18 | © 2018 ABB | 1SDH001316R0002 - ECN000086018 - Rev. C
Th- Additional
Time
reshold parameters
X X X
X X
X X X
X X
X X
X X
Tolerance
Tripping time
threshold
(6)
t20 = 0.05...30 s
± 10 %
step = 0.01 s
(6)
(6)
t20 = 0.05...30 s
(7)
± 10 %
step = 0.01 s
(7)
(6)
t22 = 0.05...120 s
± 5 %
step = 0.01 s
t24 = 0.5...100 s
± 10 %
step = 0.1 s
t26 = 0.5...100 s
± 10 %
step = 0.5 s
t27 = 0.5...100 s
± 10 %
step = 0.5 s
t23 = 0.5...100 s
± 10 %
step = 0.5 s
Auxiliary functions
(2)
Trip enable, lock
Trip enable, lock
Trip Enable, Lock
Trip Enable, Lock
Trip Enable, Lock
Trip Enable, Lock, Startup enable
Calculation
formula t
(1)
t
t = t20
t
t = t20
t
t = t22
t
t = t24
t
t = t26
t
t = t27
t
t = t23
t
Ekip Touch protection trip unit | 9 - G Touch protections
ABB | SACE Emax 2
(2) (3)
Tolerance t
(2)
t
The better of the two
values:
± 10 % or ± 40 ms (for a
time set < 5 s) / ± 100 ms
(for a time set > 5 s)
The better of the two
values:
± 10 % or ± 40 ms (for a
time set < 5 s) / ± 100 ms
(for a time set > 5 s)
The better of the two
values:
± 10 % or ± 40 ms (for a
time set < 5 s) / ± 100 ms
(for a time set > 5 s)
The better of the two
values:
± 10 % or ± 40 ms (for a
time set < 5 s) / ± 100 ms
(for a time set > 5 s)
The better of the two
values:
± 10 % or ± 40 ms (for a
time set < 5 s) / ± 100 ms
(for a time set > 5 s)
The better of the two
values:
± 10 % or ± 40 ms (for a
time set < 5 s) / ± 100 ms
(for a time set > 5 s)
The better of the two
values:
± 10 % or ± 40 ms (for a
time set < 5 s) / ± 100 ms
(for a time set > 5 s)
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