| Customization: | Available |
|---|---|
| Breaking Capacity: | 10kv /11kv /12kv/ 24kv/33kv/40.5 |
| Operation: | Manual/Electric /Energy-Storage |
|
Still deciding? Get samples of US$ 1200/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Introducing the VS1-12/24/33(ZN63A) - an unmatched indoor high-voltage vacuum circuit breaker, meticulously crafted for 12kV, three-phase AC 50Hz systems. This state-of-the-art model is exquisitely designed
to integrate harmoniously into indoor high-voltage switchgear. Equipped with a groundbreaking spring-operating mechanism, it supports seamless transition between manual and electric modes, ensuring a
comprehensive range of functionalities: formidable protection, precise control, and efficient circuit interruption. Perfectly suited for demanding environments such as mines, factories, substations, and
switchyards, this device shines in managing frequent operations while adeptly overseeing current loads to ensure flawless performance.
Operating Environment
The VS1 boasts an adaptable ambient temperature range of -10°C to +40°C, with storage capabilities extending to a chilly -30°C.
Operating flawlessly at altitudes of up to 1000m,
it offers superior tolerance to relative humidity, with daily averages reaching up to 95%, monthly averages up to 90%, and absolute humidity sustained at 2.2x10³ MPa. Daily water vapor pressure is expertly managed at ≤1.8x10³ MPa. It's meticulously designed to handle condensation in high-temperature scenarios.
Optimal performance is achieved when ambient temperatures are maintained below 35°C.
The VS1 is engineered to excel in environments devoid of fire, explosion risks, severe pollution, chemical corrosion, or intense vibrations.
Structural Features
Insulating Components
Our VS1 vacuum circuit breaker integrates the immense power of ceramic or glass vacuum interrupters, complemented by metal bellows, and further enhanced by
cutting-edge vacuum contact materials alongside high-pressure forming of sealed insulating enclosures. These contacts deliver extraordinary
dielectric strength, consistent pressure, minimized contact resistance, and enhanced current-carrying capacity, while excelling in
superlative arc-extinguishing capabilities.
Framework
Embracing a progressive modular design, the VS1 vacuum circuit breaker features an advanced spring mechanism coupled with vacuum
interrupters encased in a durable tubular insulating framework. Its versatile architecture allows for straightforward installation or integration into
switchgear cubicles,
rendering it perfectly fit for electrical distribution, industrial domains, and substations. The enclosure ensures steadfast stability and defense against
even the most extreme environmental challenges, including severe pollution and humidity.
Performance
The VS1 vacuum circuit breaker epitomizes reliable, enduring performance with a vast mechanical and electrical lifespan, demanding
minimal maintenance. It's engineered to withstand the rigors of challenging environments, expertly managing humidity, dust, and frequent switching
operations with grace.
Operating Mechanism
With a spring-charged operating mechanism, the VS1 vacuum circuit breaker offers seamless operation
either manually or via electric commands. This reliable mechanism ensures that the circuit breaker remains constantly charged, securely closed, and
opened with unyielding dependability.
The design emphasizes reliability with fewer mechanical components to guarantee seamless operation,
positioning the VS1 vacuum circuit breaker as the epitome of efficiency for frequent operational scenarios, delivering superior operational
efficiency with minimal noise and vibration, setting a distinguished standard in the industry.
Working And Operating Principles
Arc Extinguishing Principle
Harnessing the incredible power of vacuum technology as the ultimate insulating medium, the VS1 vacuum circuit breaker masterfully executes arc extinguishing operations with exceptional precision and grace. As
the contacts part, the arc is compelled to spread and extinguish with remarkable swiftness, aided by the dynamic magnetic field generated within the
vacuum interrupter. This process effectively cools and condenses the arc plasma, ensuring a rapid, consistent, and highly reliable arc extinguishing process,
resulting in minimal contact wear, thereby assuring stable, consistent, and dependable operation throughout its lifecycle.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker utilizes a cutting-edge motor-driven mechanism to efficiently wind
Our advanced energy storage springs ensure that, once fully charged, the breaker is perfectly primed and ready for flawless, instantaneous operation. This groundbreaking technology
has been meticulously engineered to ensure unwavering reliability, delivering stable, rapid energy release that is absolutely crucial during critical switching operations.
Closing Operation
Upon receiving a closing command, the energy stored within the closing springs is unleashed, propelling the contacts
together with lightning-fast precision and speed. This state-of-the-art mechanism guarantees a rapid, dependable, and robust closing action, perfectly suited for a wide array of
applications that demand superior operational performance, reliability, and unwavering consistency.
Opening Operation
During opening operations, the breaker expertly harnesses the energy stored in the opening springs, which is released instantaneously upon
receiving an opening command. This swift and decisive release of energy forces the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This critical action ensures safe, efficient, and highly effective
circuit breaking, thus safeguarding your electrical systems with unmatched precision and reliability.
Maintenance
Our VS1 vacuum circuit breaker is expertly designed for straightforward maintenance, offering unparalleled durability and robust
performance even in the most demanding operational environments. With regular inspections and minimal maintenance efforts,
you can sustain peak functionality, minimize potential downtime, and ensure the continuous reliability and safety of your electrical
protection systems, all while optimizing operational efficiency to achieve the highest standards of performance.
){kind=link}