| 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 pinnacle of engineering excellence in indoor high-voltage vacuum circuit breakers. Specifically tailored for 12kV, three-phase AC 50Hz systems, this advanced model combines precision engineering with cutting-edge technology. It is seamlessly designed to integrate into indoor high-voltage switchgear, setting a new standard for performance and reliability.
Our innovative design features a state-of-the-art spring operating mechanism, offering both manual and electric operation capabilities. This dual-functionality provides a comprehensive suite of benefits, including robust protection, precision control, and efficient circuit interruption, ensuring optimal safety and functionality in any setting.
This circuit breaker stands as the perfect solution for demanding environments such as mines, factories, substations, and switchyards. It delivers exceptional performance even under frequent operational demands, with adept current load monitoring that guarantees outstanding reliability and efficiency.
The device excels in handling frequent operations, coupled with its exceptional capability to monitor current loads, assuring impeccable performance and unwavering reliability.
Operating Environment
The VS1 circuit breaker is designed to operate flawlessly within a wide ambient temperature range from -10°C to +40°C, with safe storage capability at temperatures as low as -30°C, providing versatility and resilience.
It is engineered for optimal performance at altitudes up to 1000 meters, showcasing its adaptability and dependable functionality in diverse geographical conditions.
With a remarkable tolerance to relative humidity, the VS1 manages daily averages up to 95%, monthly averages up to 90%, and absolute humidity up to 2.2x10³ MPa. It maintains daily water vapor pressure at ≤1.8x10³ MPa, ensuring consistent operation even in high-temperature and condensation-prone environments.
Optimal performance is achieved when ambient temperatures do not exceed 35°C, ensuring consistent reliability and operational efficiency.
The VS1 circuit breaker excels in environments free from fire and explosion hazards, severe pollution, chemical corrosion, or intense vibrations, ensuring top-tier performance and longevity.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker incorporates advanced ceramic or glass vacuum interrupters, complemented by high-precision metal bellows.
Utilizing cutting-edge vacuum contact materials and high-pressure forming techniques for sealed insulating enclosures, the breaker exhibits remarkable dielectric strength and reliability.
The components deliver stable pressure, minimize contact resistance, enhance current-carrying capacity, and provide excellent arc-extinguishing capabilities.
The breaker’s superior arc-extinguishing capabilities ensure unmatched protection and operational performance.
Framework
Adopting an innovative modular design, the VS1 vacuum circuit breaker integrates an advanced spring mechanism with vacuum interrupters.
These are housed within a robust tubular insulating framework, allowing for versatile and adaptable installation within switchgear cubicles.
This sophisticated design is ideal for electrical distribution, industrial applications, and substations, providing unmatched stability and protection.
The breaker withstands tough environmental challenges such as severe pollution and humidity, ensuring superior operational integrity and reliability.
The VS1 framework is engineered to endure the most challenging conditions, offering unparalleled stability and protection.
Performance
Renowned for its dependable and long-lasting performance, the VS1 vacuum circuit breaker features an extensive mechanical and electrical lifespan, requiring minimal maintenance.
It is meticulously engineered to thrive in harsh environments, effortlessly managing humidity, dust, and frequent switching operations with remarkable ease and efficiency.
This circuit breaker operates with exceptional aplomb, effortlessly adapting to the most demanding conditions.
Operating Mechanism
Featuring a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is easily maneuverable.
It can be operated either manually or through electric commands, ensuring the breaker remains consistently charged, securely closed, and open, with unwavering reliability and precision.
Designed with a focus on exceptional reliability, it incorporates fewer mechanical components, ensuring smooth and seamless operation with minimal maintenance needs.
The VS1 emerges as a paramount choice in scenarios requiring frequent use, offering an unparalleled blend of high operational efficiency with remarkably low noise and minimal vibration, setting a new standard in performance.
This innovative design establishes an industry benchmark for operational excellence and reliability, perfectly suited for the most demanding environments.
The VS1 achieves an industry-standard high operational efficiency, remarkably minimizing noise and vibration, solidifying its place as a leader in its field.
Working And Operating Principles
Arc Extinguishing Principle
Utilizing the exceptional insulating properties of a vacuum, the VS1 vacuum circuit breaker performs arc extinguishing with unparalleled precision and finesse. Through advanced techniques, it guarantees reliable and seamless operation in various settings.
As the contacts separate, an arc is expertly managed, compelled to spread and extinguish swiftly, aided by the powerful magnetic field generated within the
vacuum interrupter. This sophisticated process efficiently cools and condenses the arc plasma, ensuring a rapid and dependable arc extinguishing experience,
leading to minimal contact wear and ensuring consistent, stable, and reliable operation over time.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker employs a highly advanced motor-driven mechanism ingeniously crafted to efficiently wind the
Our cutting-edge energy storage springs, once fully charged, prepare the breaker for flawless operation. This state-of-the-art technology is
meticulously engineered to ensure reliability, providing stable and swift energy release, which is crucial for seamless and efficient switching operations.
Closing Operation
Upon receipt of a closing command, the energy stored within the closing springs is unleashed with precision, propelling the contacts
together at remarkable speed. This advanced mechanism guarantees a rapid and dependable closing action, making it ideally suited for diverse applications
that demand exceptional operational performance and reliability, ensuring superior functionality.
Opening Operation
During opening operations, the breaker leverages the energy stored in the opening springs, which is instantly released upon
receiving an opening command. This swift release of energy effectively separates the contacts, efficiently interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This vital action ensures safe, effective, and efficient
circuit breaking, providing comprehensive protection for your electrical systems with utmost reliability.
Maintenance
The VS1 vacuum circuit breaker is engineered for effortless maintenance, offering exceptional durability alongside robust
performance, even in the harshest operational environments. With regular inspections and minimal maintenance efforts,
you can maintain peak functionality, significantly reduce downtime, and ensure the continuous reliability of your electrical
protection systems, while optimizing both efficiency and operational performance for maximum benefit.
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