High Speed DC Circuit Breaker - G E Power Controls
High Speed DC Circuit Breaker - G E Power Controls
High Speed DC Circuit Breaker - G E Power Controls
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3.3 Technical data tables<br />
<strong>Breaker</strong> type<br />
Arc chute type 1X2 1X4 2X2 2X3 2X4 1X2 1X4 2X2 2X3 2X4 1X2 1X4 2X2 2X3 2X4 1X2 2X2<br />
Conventional thermal current I th [A]<br />
(IEC/EN)<br />
Rated current [A] (ANSI) 2600 4150 5000<br />
Rated voltage U e [V] 1000 2000 2000 3000 3600 1000 2000 2000 3000 3600 1000 2000 2000 3000 3600 1000 2000<br />
Rated insulation voltage U i [V] 2000 2000 2000 3000 4000 2000 2000 2000 3000 4000 1000 2000 2000 3000 4000 1000 2000<br />
Short time current 120 min [A]<br />
Short time current 2 min [A]<br />
Short time current 20 sec [A]<br />
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<br />
according to EN 50124-1:1997<br />
<strong>Power</strong> frequency withstand voltage 50 Hz Ua [kVeff] 10 10 10 15 15 10 10 10 15 15 7 10 10 15 -1) 7 10<br />
according to EN 50124-1:1997<br />
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)<br />
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<br />
according to EN 50123-2<br />
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)<br />
according to IEC 947-2<br />
Short circuit current [kA] at Une=800 V<strong>DC</strong> 200 200 200<br />
Short circuit current [kA] at Une=1600 V<strong>DC</strong> -1) 100 -1) -1)<br />
ANSI C37.14<br />
Maximum short circuit current [kA] 244 120 100 52 244 120 100 52 200 240<br />
tested at customer request<br />
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<br />
Weight ca. [kg] 120 120 160 160 160 120 120 160 160 160 150 150 165 165 165 190 210<br />
Weight ca. [lbs] 265 265 352 352 352 265 265 352 352 352 331 331 364 364 364 419 463<br />
Table 1: Technical data of Gerapid 2607, 4207, 6007, 8007.<br />
Gerapid 2607<br />
3150<br />
Gerapid 4207 Gerapid 6007<br />
2600 4200 6000<br />
5200<br />
5000<br />
8500<br />
7800 12600<br />
7200<br />
12000<br />
18000<br />
Gerapid 8007<br />
8000<br />
6000<br />
9600<br />
16000<br />
24000<br />
S47183-e 01/2008 Design and specifications are subject to change without notice 12
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