S47183-e 01/2008
Design and specifications are subject to change without notice
12
3.3 Technical data tables
Breaker type
Arc chute type
1X2
1X4
2X2
2X3
2X4
1X2
1X4
2X2
2X3
2X4
1X2
1X4
2X2
2X3
2X4
1X2
2X2
Conventional thermal current I
th
[A] (IEC/EN)
Rated current [A] (ANSI)
2600
4150
5000
Rated voltage U
e
[V]
1000
2000
2000
3000
3600
1000
2000
2000
3000
3600
1000
2000
2000
3000
3600
1000
2000
Rated insulation voltage U
i
[V]
2000
2000
2000
3000
4000
2000
2000
2000
3000
4000
1000
2000
2000
3000
4000
1000
2000
Short time current 120 min [A]
Short time current 2 min [A]
Short time current 20 sec [A]
Impulse withstand voltage 1,2/50 µs Ui [kV]
18
18
18
30
30
18
18
18
30
30
12
18
18
30
-1)
12
18
according to EN 50124-1:1997
Power frequency withstand voltage 50 Hz Ua [kVeff]
10
10
10
15
15
10
10
10
15
15
7
10
10
15
-1)
7
10
according to EN 50124-1:1997
Rated short circuit making capacity Î
Nss
[kA]
70
50
100
50
42
70
50
100
50
42
70
50
80
50
-1)
70
- 1)
Rated short circuit breaking capacity I
Nss
[kA]
50
35
71
35
30
50
35
71
35
30
50
35
56
35
-1)
50
50
according to EN 50123-2
Rated service short circuit breaking current Ics [kA]
60
40
50
40
40
60
40
50
40
40
60
40
50
40
-1)
60
- 1)
according to IEC 947-2
Short circuit current [kA] at Une=800 VDC
200
200
200
Short circuit current [kA] at Une=1600 VDC
-1)
100
-1)
-1)
ANSI C37.14
Maximum short circuit current [kA]
244
120
100
52
244
120
100
52
200
240
tested at customer request
Maximum arc voltage Uarc [kV]
2
4
4
5,6
7
2
4
4
5,6
7
2
4
4
5,6
7
2
4
Weight ca. [kg]
120
120
160
160
160
120
120
160
160
160
150
150
165
165
165
190
210
Weight ca. [lbs]
265
265
352
352
352
265
265
352
352
352
331
331
364
364
364
419
463
Gerapid 4207
Gerapid 6007
3150
2600
4200
6000
Gerapid 8007
7800
12600
8500
5000
5200
7200
12000
18000
Gerapid 2607
9600
16000
24000
8000
6000
Table 1: Technical data of Gerapid 2607, 4207, 6007, 8007.
