| Breaking Capacity: | High Voltage Circuit Breakers |
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| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | SF6 |
| Installation: | Fixed |
| Structure: | ACB |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Introducing the revolutionary 126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker! Get ready to experience a whole new level of power and efficiency with this cutting-edge circuit breaker. Designed to exceed industry standards, this circuit breaker is a game-changer in the world of electrical engineering.
With its advanced self-evolving technology, this circuit breaker is capable of adapting and improving its performance over time. Say goodbye to outdated and inefficient circuit breakers, and embrace the future of electrical systems. This innovative feature ensures that your electrical network remains reliable and secure, even in the most demanding conditions.
The 126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker is specifically engineered to handle high voltage applications with ease. Whether you're dealing with heavy industrial machinery or complex power distribution systems, this circuit breaker is up to the task. Its robust construction and superior design guarantee exceptional performance and durability, making it the perfect choice for demanding environments.
Equipped with SF6 technology, this circuit breaker offers unparalleled insulation and arc-quenching capabilities. It effectively extinguishes electrical arcs, preventing damage to your equipment and ensuring the safety of your personnel. Rest assured, this circuit breaker is built to withstand the harshest conditions and provide reliable protection for your electrical infrastructure.
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Invest in the future of electrical engineering with the 126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker. Experience the thrill of cutting-edge technology and witness the transformation of your electrical systems. Don't settle for anything less than excellence - choose the circuit breaker that sets new standards in the industry. Upgrade to the 126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker today and unleash the power of innovation!
a. Excellent breaking performance of arc-extinguish chamber;
b. Reliable spring operating mechanism;
c. Safe and reliable operation;
d. Less maintenance;
e. High insulation level;
f. Good shock resistance and anti-corrosion capacity.
| Item | Unit | Data |
| Altitude | m | 1000,2000,3000 |
| Ambient temperature | ºC | -30~+40 |
| Rated voltage | kV | 72.5 126 256 |
| Rated current | A | 2500 3150 |
| Rated frequency | Hz | 50 |
| Rated short-circuit breaking current | kA | 31.5 40 |
| Rated short circuit making current | kA | 80 100 |
| Rated short time withstand current | kA | 31.5 40 |
| Rated peak withstand current | kA | 80 100 |
| Rated power frequency withstand voltage | kV | To earth:230 fracture:230+73*(reverse pressurization) |
| Rated lightning impulse withstand voltage | kV | To earth:550 fracture:550+103*(reverse pressurization) |
| Rated short circuit current duration | s | 4 |
| Rated out-of-step breaking current | A | 8 10 |
| Line fault breaking current | 90% 75% 60% | |
| Rated cable charged making current | A | 31.5 |
| Rated operating sequence | O-0.3s-CO-180s-CO | |
| SF6 gas pressure(20ºC gauge pressure) | Mpa | 0.6 |
| Mechanical life time | time | 6000 |
| Control circuit voltage | V | DC 110 or 220 |
| Creepage distance | mm/kV | 25 31 |
| Weight | kg | 1500 |
Suppliers with verified business licenses
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