SACE ® TMAX XT ® UL/CSA LOW VOLTAGE MOLDED CASE CIRCUIT-BREAKERS UL489 AND CSA C22.2 STANDARDS
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— Characteristic curves Trip curves with electronic trip unit Ekip Touch and Hi-Touch
Trip curves for generator protection XT5 Ekip G Touch LSIG • Ekip G Hi-Touch LSIG L-S-I functions
XT5 Ekip G Touch LSIG • Ekip G Hi-Touch LSIG G function
t [s]
t [s]
10 4
10 4
0.4
1
10 3
10 3
I 2 t ON
1
10
10 2
10 2
1
10
10
1
1
1
10
Inhibited for I>4 In
10 -1
10 -1
I 2 t OFF
10 -2
10 -2
10 -3
10 -3
I [kA] 10 2
10 2
10
10
1
1
10 -2
10
10 -1
-1
x In
x In
XT7 – XT7 M Ekip G Touch LSIG • Ekip G Hi-Touch LSIG L-S-I functions
XT7 – XT7 M Ekip G Touch LSIG • Ekip G Hi-Touch LSIG G function
t [s]
t [s]
10 4
10 4
0.4...1
1
0.4
10 3
10 3
0.6...10
0.6
1.5
10 15
0.1...1
I 2 t ON
0.1
1
10 2
10 2
10
10
10 2
1
1
I 2 t OFF
10 -1
10 -1
Inhibited for I>4 In
1.5...15
10 -2
10 -2
10 -3
10 -3
I [kA] 10 2
10 2
10
10
10
1
1
1
10 -2
10 -1
10 -1
10 -1
x In
x In
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