GE - General Electric Series EP100ULH Tripping Curves
UL-Modular Catalog
ElfaPlus with UL approvals
Characteristic tripping values Let-through I2t values
time (s)
10000
1000
100
10
1
0.1
Characteristic tripping values
B C D
Lower limit
2
I
t (A2s)
100000
10000
B curve / I2t characteristics
B63
B50
B40
B32
B25
B20
B16
B10
B6
Line protection
Intro
A
B
C
D
X
0.01
0.001
Tripping characteristic acc. to UL 489
1. Conventional non tripping current
Rated Current = 1.0 (T
2. Conventional tripping current
Rated Current = 1.35 In t<1h (T
3. 2.0 In (Ta 25°C)
0.5A < Rated Current ≤ 30A t < 120s
30A < Rated Current ≤ 50A t < 240s
50A < Rated Current ≤ 63A t < 360s
a
25°C)
101 100
current (x In)
Instantaneous tripping acc. to IEC 60898-1
Type B
3 Rated Current t > 0.1s
5 Rated Current t < 0.1s
a
25°C)
Type C
5 Rated Current t > 0.1s
10 Rated Current t < 0.1s
Type D
3 Rated Current t > 0.1s
5 Rated Current t < 0.1s
Internal resistances and
power losses per pole, loads with
rated current
Power losses - Series EP100ULH
B curve - Power loss (W) C-D curve - Power loss (W)
Rated
Current (A)
0.5 - - - 1.18 2. 35 3.53
1 - - - 1.33 2.67 4.00
2 - - - 1.30 2.60 3.91
3 - - - 1.64 3.28 4.91
4 - - - 1.56 3.13 4.69
5 1.65 3.30 4.95 1.65 3.30 4.95
6 1.65 3.30 4.95 1.65 3.30 4.95
8 1.30 2.60 3.91 1.30 2.60 3.91
10 1.64 3.28 4 .91 1.64 3.28 4.91
13 2.11 4.22 6.33 2.11 4.22 6 .33
15 2.70 5.40 8.10 2.70 5.40 8.10
16 2.70 5.40 8.10 2.70 5.40 8.10
20 2.90 5.80 8.69 2.90 5.80 8.69
25 3.35 6 .70 10.05 3.35 6 .70 10.05
30 3.22 6.45 9.67 3.22 6.45 9.67
32 3.22 6.45 9.67 3.22 6.45 9.67
35 3.57 7.14 10.71 3.57 7.14 10.71
40 4.20 8.40 12.60 4.20 8.40 12.60
50 4.73 9.45 14.18 4.73 9.45 14.18
60 5.42 10.84 16.25 5.42 10.84 16.25
63 5.42 10.84 16.25 5.42 10.84 16.25
1P 2P 3P 1P 2P 3P
1000
1 2 3 4 5 6 7 8 9 10 Icc kA
2
I
t (A2s)
100000
10000
1000
1 2 3 4 5 6 7 8 9 10 Icc kA
I2t (A2s)
100000
10000
1000
1 2 3 4 5 6 7 8 9 10
C curve / I2t characteristics
D curve / I2t characteristics
Icc kA
C63
C40
C25
C16
C6
C2
D63
D50
D40
D32
D25
D20
D16
D10
D6
D4
D2
A.10
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