| Customization: | Available |
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| Breaking Capacity: | 10kv /11kv /12kv/ 24kv/33kv/40.5 |
| Operation: | Manual/Electric /Energy-Storage |
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Introducing the VS1-12/24/33 (ZN63A), a masterpiece of engineering in the realm of indoor high-voltage vacuum circuit breakers, specifically crafted for 12kV, three-phase AC 50Hz systems. This state-of-the-art model offers unmatched reliability and performance
as it effortlessly integrates into indoor high-voltage switchgear. It features a revolutionary spring operating mechanism that supports both manual and electric modes, providing unparalleled flexibility and convenience. This ensures
a full array of functionalities: formidable protection, precise control, and efficient circuit breaking. It's the ideal solution for deployment in challenging environments such as mines, factories, substations, and
switchyards. This device is adept at handling frequent operations while monitoring current loads meticulously, guaranteeing impeccable performance each time.
Operating Environment
The ambient temperature range of the VS1 is impressively versatile, spanning from a chilly -10°C to a warm +40°C, with storage capabilities extending down to -30°C;
It operates flawlessly even at altitudes reaching up to 1000 meters;
Featuring phenomenal tolerance to relative humidity, it manages daily averages up to 95%, monthly averages up to 90%, and absolute humidity up to 2.2x10³ MPa. Daily water vapor pressure is maintained at ≤1.8x10³ MPa, expertly handling condensation under elevated temperatures;
Optimal performance is realized when ambient temperatures remain beneath 35°C;
The VS1 is meticulously engineered for environments devoid of fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations.
Structural Features
Insulating Components
Our VS1 vacuum circuit breaker is a testament to advanced technology, utilizing ceramic or glass vacuum interrupters paired with metal bellows, further enhanced by
cutting-edge vacuum contact materials and the high-pressure forming of sealed insulating enclosures. These contacts provide extraordinary
dielectric strength, stable pressure, minimal contact resistance, and optimized current-carrying capacity, all while offering
exceptional arc-extinguishing capabilities, ensuring the highest standard of safety and reliability.
Framework
Incorporating a pioneering modular design, the VS1 vacuum circuit breaker boasts a sophisticated spring mechanism, along with vacuum
interrupters securely encased within a durable tubular insulating framework. Its versatile architecture allows for seamless direct installation or integration into
switchgear cubicles,
making it an exemplary choice for electrical distribution, industrial settings, and substations. The enclosure delivers unparalleled stability and protection against
even the most adverse environmental conditions, such as intense pollution and humidity, ensuring long-term durability.
Performance
The VS1 vacuum circuit breaker is synonymous with enduring reliability, offering an impressive mechanical and electrical lifespan. Its design requires
minimal maintenance, expertly crafted to withstand the rigors of demanding environments, effortlessly managing humidity, dust, and frequent switching
operations with remarkable ease, setting a new standard for performance.
Operating Mechanism
Equipped with a spring-charged operating mechanism, the VS1 vacuum circuit breaker can be operated with ease
either manually or through electric commands. This reliable mechanism guarantees that the circuit breaker is consistently charged, securely closed, and
opened with steadfast reliability, providing peace of mind with every use.
Its design emphasizes reliability by incorporating fewer mechanical components, ensuring seamless operation,
making the VS1 vacuum circuit breaker the epitome of efficiency for scenarios that demand frequent operations, delivering high operational
efficiency with minimal noise and vibration, setting an industry benchmark for others to follow.
Working And Operating Principles
Arc Extinguishing Principle
Embrace the power and prowess of vacuum technology with the VS1 vacuum circuit breaker. This innovative solution masterfully utilizes vacuum as the insulating medium to execute arc extinguishing with unparalleled precision and efficiency. As
the contacts engage, the arc is ingeniously compelled to spread and extinguish promptly, propelled by the sophisticated magnetic field within the
vacuum interrupter. This dynamic process superbly cools and condenses the arc plasma, ensuring an exceptionally rapid and reliable arc extinguishing process,
which results in minimal contact wear and guarantees stable and dependable operation for all your high voltage needs.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker is a marvel of engineering, employing a motor-driven mechanism that efficiently winds
Our state-of-the-art energy storage springs are designed to ensure that, once fully charged, the breaker stands ready for impeccable operation. This cutting-edge technology
has been meticulously crafted to ensure reliability, providing a stable and rapid energy release that is indispensable during critical switching operations.
Closing Operation
Upon receiving a closing command, the stored energy within the closing springs is unleashed with precision, propelling the contacts
together with breathtaking speed. This advanced mechanism ensures a rapid and reliable closing action, ideal for a vast array of
applications that demand superior operational performance and unyielding reliability every time.
Opening Operation
During opening operations, the breaker skillfully harnesses the energy stored in the opening springs, which is released instantaneously upon
receiving an opening command. This prompt release of energy swiftly separates the contacts, effectively halting the
current flow and extinguishing the arc within the vacuum interrupter. This crucial function ensures safe, efficient, and effective
circuit breaking, providing ultimate protection for your electrical systems.
Maintenance
Our VS1 vacuum circuit breaker is expertly engineered for ease of maintenance, delivering unmatched durability and robust
performance even under the most challenging operational conditions. With consistent inspections and minimal maintenance,
you can sustain peak performance, minimize downtime, and ensure the unwavering reliability of your electrical
protection systems, all while optimizing efficiency and operational effectiveness.
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