a-TWIN Catalog USEH235 - Fuji Electric America

9
Characteristic Curves
● SA52RCUL, SA53RCUL, SG53RCUL (Rated current: 5A, 10A, 40A) ● SA52RCUL, SA53RCUL, SG53RCUL (Rated current: 3A, 15A, 20A,
30A, 50A)
Operating time
Seconds Minutes
180
120
60
40
20
10
6
4
2
1
40
20
Max. value
10
6
4
2
Instantaneous tripping
960% to 1440%
1
0.6
0.4
0.2
0.1
0.06
0.04
0.02
Min. value
0.01
1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 5060 80100
Multiple of rated current
Operating time
Correction ratio (%)
● EA102CUL, EA103CUL, EG102CUL, EG103CUL
(Rated current: 60A, 75A)
Operating time
Seconds Minutes
180
120
60
40
20
10
6
4
2
1
40
20
400
350
300
250
200
150
Reference temp. 40˚C
100
50
-10 0 10 20 30 40 50
Ambient temp. (˚C)
● EA102CUL, EA103CUL, EG102CUL, EG103CUL (Rated current: 100A)
(Rated current: 80A, 90A, 100A)
● SA102CUL, SA103CUL, SA102RCUL, SA103RCUL ● SA202CUL, SA203CUL, SA202RCUL, SA203RCUL
Operating time
Seconds Minutes
Operating time
Seconds Minutes
Operating time
Seconds Minutes
180
120
60
40
20
10
6
4
2
1
40
20
Max. value
Max. value
10
6
4 Max. value
10
6
Instantaneous tripping
4
2
800% to 1200%
1
0.6
0.4
0.2
0.1
0.06
0.04
0.02
Min. value
0.01
1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 5060 80100
Multiple of rated current
10
6
4
Instantaneous tripping
960% to 1440%
10
6
4
Instantaneous tripping
800% to 1200%
2
1
Min. value
Reference temp. 40˚C
2
1
Min. value
0.6
0.4
400
350
0.6
0.4
0.2
300
0.2
0.1
0.06
250
200
0.1
0.06
0.04
150
0.04
0.02
100
0.02
0.01
1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 5060 80100
Multiple of rated current
50
-10 0 10 20 30 40
Ambient temp. (˚C)
50
0.01
1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 5060 80100
Multiple of rated current
180
120
60
40
20
10
6
4
2
1
40
20
10
6
4
2
1 Instantaneous tripping
0.6 800% to 1500%
0.4
0.2
Min. value
(40 to 100A)
Max. value
(15 to 30A)
Max. total fault
clearing time
0.1
0.06
0.04
0.02
0.01
1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 5060 80100
Multiple of rated current
Operating time
Correction ratio (%)
Rated current
Correction ratio (%)
150
100
50
Reference temp. 40˚C
15 to 30A (32A)
40 to 100A
0 10 20 30 40 50
Ambient temp. (˚C)
Operating time
Seconds Minutes
180
120
60
40
20
2
1
40
20
180
120
60
40
20
10
6
4
2
1
40
20
10
6
4
2
1
0.6
0.4
Min. value
Max. value
Instantaneous tripping
800% to 1400%
0.2
0.1
Max. total fault
0.06
0.04
0.02
clearing time
0.01
1 1.5 2 3 4 5 6 7 8 10 15 20 30 40 50 70 100
Multiple of rated current
Operating time
Correction ratio (%)
Operating time
Correction ratio (%)
Rated current
Correction ratio (%)
400
350
300
250
200
150
Reference temp. 40˚C
100
50
-10 0 10 20 30 40 50
Ambient temp. (˚C)
400
350
300
250
200
150
Reference temp. 40˚C
100
50
-10 0 10 20 30 40 50
Ambient temp. (˚C)
150
100
50
Reference temp. 40˚C
0 10 20 30 40 50
Ambient temp. (˚C)