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Vacuum Circuit Breaker 24kV TV1
The TGE TV1 vacuum circuit breaker is ideal for a wide range of medium voltage applications, including: Power distribution networks, Power generation facilities, Industrial plants (e.g., mining, oil & gas), Commercial buildings, Infrastructure projects, Renewable energy installations (e.g., solar power)
- Voltage rating up to 40.5kV
- Embedded pole with vacuum interrupter
- Modular design for easy maintenance
- Available in fixed and draw-out frontal types
- Rated current options from 630A up to 2500A (with options for 3150A and 4000A)
- Short circuit breaking current options of 25/31.5/40/50 kA
- High mechanical (M2 class) and electrical (E2 class) endurance
- Comprehensive interlock system (optional) for enhanced safety
- Complies with IEC 62271-100 standards
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Standard |
|
IEC 62271-100 |
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Rated Voltage ⁽*⁾ |
Ur (kV) |
Up to 12 |
17.5 | 24 |
|
Rated power frequency withstand voltage /1min |
Ud (kV) |
28 |
38 | 50 |
|
Rated lightening impulse withstand voltage (peak values) |
Up (kV) |
75 |
95 | 125 |
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Rated frequency |
Fr (Hz) |
50-60 |
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Rated current ⁽*⁾ |
Ir (A) |
630 |
630 | 630 |
|
1250 |
1250 | 1250 | ||
|
1600 |
1600 | 1600 | ||
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2000 |
2000 | 2000 | ||
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2500 |
2500 | 2500 | ||
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3150 |
3150 | |||
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4000 |
4000 | |||
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Rated short circuit breaking current |
Isc (kA) |
25/31.5/40/50 |
25/31.5/40/50 | 25/31.5 |
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Rated short circuit making current |
Ip (kA) |
63/80/100/125 |
63/80/100/125 | 63/80 |
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Rated duration of short circuit |
tk (s) |
03-Apr |
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Rated operating sequence ⁽*⁾ |
|
O - 0.3s - CO - 15s – CO |
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O - 0.3s - CO - 180s – CO |
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O - 180s - CO |
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Open time |
ms |
≤45 |
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Arcing time |
ms |
≤15 |
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Closing time |
ms |
Approx 60 |
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Total breaking time |
ms |
≤60 |
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Spring charging time |
s |
≤12 |
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Rated Cable charging |
A (class) |
31.5 C2 |
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Mechanical endurance |
Operation (Class) |
10.000 (M2) |
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Electrical endurance |
Class |
E2 |
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Operating temperature |
°C |
-15 °C to +40 °C |
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Line charging breaking current |
A (class) |
10 (C2) |
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Cable charging breaking current |
A (class) |
31.5 (C2) |
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Maximum overall dimensions - H x W x D |
mm |
Fixed up to 1250A: 656 x 640 x 799 |
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Fixed up to 2500A: 711 x 840 x 799 |
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Drawout up to 1250A: 795 x 640 x 799 (P=210) |
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795 x 747 x 799 (P=275) |
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Drawout up to 2500A: 838 x 882 x 786 |
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Pole-center distance ⁽*⁾ |
mm |
120 /150 /210 /275 |
150 /210 /275 |
210 /275 |
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Weight |
Fixed (kg) |
105 (≤ 1250A) |
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|
175 (≤ 2500A) |
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Drawout (kg) |
145 (≤ 1250A) |
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|
235 (≤ 2500A) |
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Altitude |
m |
1000 |
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- High Reliability: Proven vacuum interrupter technology for dependable performance.
- Enhanced Safety: Advanced design and optional full interlocks to prevent human error.
- Compact Design: Suitable for installations with limited space.
- Easy Installation & Operation: Withdrawal version available for swift maintenance.
- Minimal Maintenance: Vacuum interrupters embedded in epoxy resin require limited upkeep.
- Long Service Life: High mechanical and electrical endurance.
- Environmentally Friendly: Utilizes vacuum interruption technology.
