| 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 exceptional indoor high-voltage vacuum circuit breaker crafted for precision in 12kV, three-phase AC 50Hz systems. This state-of-the-art model is engineered with meticulous attention to integrate seamlessly into indoor high-voltage switchgear, offering cutting-edge technology.
Our innovation shines brightly through its spring operating mechanism, uniquely engineered for both manual and electric operations. This dual-functionality not only guarantees robust protection and precise control but also assures efficient circuit interruption, providing a comprehensive range of unparalleled benefits.
This circuit breaker emerges as the quintessential solution for demanding environments, including mines, factories, substations, and switchyards. It is designed to deliver optimal performance despite frequent operational demands, with adept current load monitoring ensuring exceptional reliability and longevity.
The device's superior handling of frequent operations, combined with its remarkable ability to monitor current loads, assures impeccable performance and unwavering reliability, even in the most challenging scenarios.
Operating Environment
The VS1 is meticulously designed to perform flawlessly within an ambient temperature range of -10°C to +40°C, and can be safely stored at temperatures as low as -30°C, ensuring operational readiness in diverse conditions.
It guarantees optimal operation at altitudes of up to 1000m, showcasing its versatility and reliability across a wide range of environments.
With an outstanding tolerance to relative humidity, it manages daily averages up to 95%, monthly averages up to 90%, and absolute humidity up to 2.2x10³ MPa. The daily water vapor pressure remains at ≤1.8x10³ MPa, ensuring reliable operation even under high temperatures and condensation, making it ideal for challenging climates.
Optimal performance is achieved when ambient temperatures stay below 35°C, ensuring consistent reliability and efficiency throughout its operational life.
The VS1 excels in environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, ensuring top-tier performance and lasting durability.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker employs advanced ceramic or glass vacuum interrupters, enhanced with metal bellows, and benefits from
cutting-edge vacuum contact materials along with high-pressure forming of sealed insulating enclosures, offering remarkable dielectric strength and durability.
These components deliver stable pressure, reduced contact resistance, enhanced current-carrying capacity, and excellent arc-extinguishing capabilities, fortifying the breaker against electrical surges.
The superior arc-extinguishing capabilities ensure unparalleled protection and performance, setting a new standard in circuit breaker technology.
Framework
Embracing an innovative modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism with vacuum
interrupters housed in a durable tubular insulating framework, allowing for versatile installation in switchgear cubicles, making it perfect for diverse electrical distribution needs.
This design is perfect for electrical distribution, industrial applications, and substations, providing stability and protection against
the toughest environmental challenges, such as severe pollution and humidity, ensuring unmatched operational integrity and resilience.
The VS1 framework is built to withstand even the most challenging conditions, offering superior stability and protection, ensuring lasting success.
Performance
Renowned for its reliable and long-lasting performance, the VS1 vacuum circuit breaker boasts an extensive mechanical and electrical lifespan, requiring minimal maintenance, and promising uninterrupted service.
It is engineered to endure the harshest environments, handling humidity, dust, and frequent switching operations with remarkable ease and efficiency, thus defining reliability under duress.
Effortlessly adapting to demanding conditions, this circuit breaker operates with exceptional aplomb, setting a benchmark for performance in the industry.
Operating Mechanism
Featuring a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is easily operable
manually or through electric commands, ensuring the breaker is consistently charged, securely closed, and opened with unwavering reliability, exemplifying user-friendliness and stability.
Designed with a focus on reliability, it features fewer mechanical components, ensuring seamless operation and reduced wear and tear over time.
The VS1 is heralded as a beacon of efficiency, expertly crafted for scenarios that demand frequent operation. It boasts remarkable operational efficiency, all while maintaining minimal noise and vibration, ensuring seamless performance in any setting.
This exemplary design sets a formidable benchmark in the industry, representing operational excellence and unparalleled reliability even in the most demanding environments.
With its superior ability to achieve outstanding operational efficiency coupled with minimal noise and vibration, the VS1 establishes new industry standards that redefine excellence.
Working And Operating Principles
Arc Extinguishing Principle
Utilizing the extraordinary power of vacuum as its insulating medium, the VS1 vacuum circuit breaker performs arc extinguishing with unmatched precision and finesse. It leverages cutting-edge techniques to ensure reliable and stable operation.
As the contacts disengage, the arc is meticulously directed to spread and extinguish swiftly, thanks to the magnetic field generated within the
vacuum interrupter. This intricate process efficiently cools and condenses the arc plasma, ensuring a swift and dependable arc extinguishing sequence,
resulting in minimal contact wear. This guarantees consistent, stable, and reliable operation over time.
Energy Storage
The VS1 vacuum circuit breaker boasts an energy storage system that cleverly utilizes a sophisticated motor-driven mechanism to efficiently wind
Our advanced energy storage springs are designed to ensure that, once fully charged, the breaker is prepared for flawless operation. This leading-edge technology
is meticulously engineered for reliability, providing stable and swift energy release, which is crucial for seamless switching operations.
Closing Operation
When a closing command is received, the energy stored within the closing springs is released, driving the contacts
together at incredible speed. This sophisticated mechanism ensures a rapid and reliable closing action, making it well-suited for a broad range of
applications that require exceptional operational performance and reliability.
Opening Operation
During the opening process, the breaker employs the energy stored in the opening springs, which is released instantly upon
receiving an opening command. This rapid energy release forces the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This essential action guarantees safe, efficient, and effective
circuit breaking, ensuring comprehensive protection for your electrical systems.
Maintenance
Our VS1 vacuum circuit breaker is engineered for effortless maintenance, offering exceptional durability and robust
performance, even amid the most strenuous operational conditions. With regular inspections and minimal maintenance,
you can maintain peak functionality, minimize downtime, and ensure the continuous reliability of your electrical
protection systems, all while optimizing efficiency and operational performance.
){kind=link}