Breaking Capacity: | High Voltage Circuit Breakers |
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Operation: | Manual Type |
Speed: | High-Speed Circuit Breaker |
Arc-extinguishing Medium: | Air |
Installation: | Fixed |
Structure: | ACB |
Samples: |
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Customization: |
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Model | EGA1-2000 | EGA1-3200 | EGA1-4000 | EGA1-6300 | |
Frame level rated current Inm(A) | 2000 | 3200 | 4000 | 4000/5000/6300 | |
Number of poles | 3,4 | 3,4 | 3,4 | ||
Rated current In(A) | (400),630,800,1000,1250, 1600,2000 |
2000,2500,3200 | 4000 | 4000,5000,6300 | |
Icu(kA) | 400V | 80 | 80(100) | 80(100) | 120 |
690V | 50 | 80 | 80 | 808 | |
Ics=Icw(kA) | 400V | 50 | 80 | 80 | 100 |
690V | 40 | 65 | 65 | 65 | |
Rated current at N-pole In (A) | 50%In,100%In | 50%In,100%In | 50%In,100%In | 50%In,100%In | |
Inherent making &breaking time | 23~32ms | 23~32ms | 23~32ms | 23~32ms | |
Operating performances(operations) | Electric life | 500 | 500 | 500 | 500 |
Mechanical life | Maintenance-free 2500 Maintinable1000 |
Maintenance-free 2500 Maintinable1000 |
Maintenance-free 2500 Maintinable1000 |
Maintenance-free 2500 Maintinable1000 |
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Mounting mode | Fixed with-drawable | Fixed with-drawable | Fixed with-drawable | Fixed with-drawable | |
Arcing distance (mm) | 0 | 0 | 0 | 0 | |
Intelligent controller |
Standard type(M) | ||||
Telecommuni_cation type(H) |
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