| Customization: | Available |
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| Breaking Capacity: | 10kv /11kv /12kv/ 24kv/33kv/40.5 |
| Operation: | Manual/Electric /Energy-Storage |
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Presenting the exceptional VS1-12/24/33(ZN63A) - an indoor high-voltage vacuum circuit breaker that stands out in its class. Expertly crafted for 12kV, three-phase AC 50Hz systems, this state-of-the-art model is engineered with precision
to integrate seamlessly into high-voltage indoor switchgear. It features a groundbreaking spring operating mechanism that offers both manual and electric operation modes, guaranteeing
a comprehensive set of capabilities: unmatched protection, precise control, and efficient circuit interruption. Perfectly suited for tough environments like mines, factories, substations, and
switchyards, this device excels in handling frequent operations while monitoring current loads with expertise, delivering flawless performance.
Optimal Operating Environment
The VS1 is designed with an adaptable ambient temperature range from -10°C to +40°C, with storage capabilities extending to -30°C.
It operates with exceptional efficiency at altitudes reaching up to 1000m,
demonstrating remarkable resilience to relative humidity, with daily averages peaking at 95%, monthly averages at 90%, and absolute humidity up to 2.2x10³ MPa. The daily water vapor pressure is maintained at ≤1.8x10³ MPa, engineered to manage condensation even in high temperatures.
Optimal performance is realized when ambient temperatures do not exceed 35°C,
and the VS1 is meticulously engineered to excel in environments devoid of fire, explosion risks, severe pollution, chemical corrosion, or intense vibrations.
Distinctive Structural Features
Advanced Insulating Components
Our VS1 vacuum circuit breaker leverages advanced ceramic or glass vacuum interrupters, complemented by metal bellows, augmented by
innovative vacuum contact materials and high-pressure forming of sealed insulating enclosures. These contacts provide exceptional
dielectric strength, stable pressure, reduced contact resistance, and enhanced current-carrying capacity, all while ensuring
superior arc-extinguishing capabilities, setting new standards for performance.
Ingenious Framework
Utilizing a forward-thinking modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism alongside vacuum
interrupters within a robust tubular insulating framework. This versatile design supports direct installation or incorporation into
switchgear cubicles,
making it ideal for electrical distribution, industrial applications, and substations. The enclosure ensures stability and provides protection from
the most demanding environmental challenges, including severe pollution and humidity.
Unmatched Performance
The VS1 vacuum circuit breaker is synonymous with dependable, long-lasting performance and boasts a substantial mechanical and electrical lifespan. It demands
minimal maintenance and is crafted to withstand the demanding conditions of challenging environments, effortlessly managing humidity, dust, and frequent switching
operations with confidence.
Sophisticated Operating Mechanism
Featuring an advanced spring-charged operating mechanism, the VS1 vacuum circuit breaker can be operated with ease,
either manually or via electric commands. This trustworthy mechanism ensures the circuit breaker remains consistently charged, securely closed, and
opened with steadfast reliability.
Its design focuses on reliability, with fewer mechanical components to guarantee smooth operation,
making the VS1 vacuum circuit breaker the embodiment of efficiency for frequent operation scenarios, offering high operational
efficiency with minimal noise and vibration, establishing a new industry standard.
Working And Operating Principles
Innovative Arc Extinguishing Principle
Unleash the power of innovation with our VS1 vacuum circuit breaker! This remarkable product harnesses the advanced capabilities of vacuum as the insulating medium to execute the arc extinguishing process with unparalleled precision.
As the contacts separate, the arc is skillfully compelled to spread and extinguish quickly, with the aid of the dynamic magnetic field generated within the
vacuum interrupter. This magnificent process effectively cools and condenses the arc plasma, ensuring an exceptionally rapid and reliable arc extinguishing procedure,
resulting in minimal contact wear and promising a stable, dependable operation every time.
Energy Storage
Our state-of-the-art energy storage system in the VS1 vacuum circuit breaker is powered by an efficient motor-driven mechanism that expertly winds
Our innovative energy storage springs are engineered to perfection, ensuring that, once fully charged, the breaker is perfectly poised for flawless operation. This pioneering technology
has been meticulously crafted to ensure unwavering reliability, delivering stable and swift energy release, absolutely vital for critical switching operations.
Closing Operation
Upon receiving a closing command, the energy stored within the closing springs is unleashed with precision, driving the contacts
together with exceptional speed. This cutting-edge mechanism guarantees a rapid, dependable closing action, perfectly designed for a multitude of
applications demanding superior operational performance and exceptional reliability.
Opening Operation
During opening operations, the breaker expertly utilizes the energy stored in the opening springs, releasing it instantly upon
receiving an opening command. This swift energy release effectively forces the contacts apart, efficiently interrupting the
current flow and elegantly extinguishing the arc within the vacuum interrupter. This essential action guarantees safe, efficient, and effective
circuit breaking, providing unparalleled protection for your electrical systems.
Maintenance
Our VS1 vacuum circuit breaker is expertly engineered for simplicity in maintenance, boasting exceptional durability and robust
performance even in the most challenging operational environments. With thoughtful design that enables regular inspections and minimal maintenance,
you can sustain peak functionality, minimize downtime, and secure the continuous reliability of your electrical
protection systems, all while optimizing operational efficiency and maximizing peace of mind.
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