ZN63A(VS1)-24 Interruptor automático de vacío de alta tensión para interiores

Visión general

If you are looking to secure your medium-voltage grid, the ZN63A(VS1)-24 Indoor High-Voltage Vacuum Circuit Breaker stands as your most reliable defense. Designed as a three-phase AC 50Hz indoor switchgear component, this 24kV VCB excels in protecting and controlling electrical equipment in industrial and mining enterprises, power plants, and substations. As an experienced vacuum circuit breaker manufacturer, Clelek offers you customizable options with either integrated or separate spring operating mechanisms to fit your specific cubicle layouts.

When managing high-frequency switching operations, you need equipment that eliminates downtime. The ZN63A(VS1)-24 VCB offers a remarkable short-circuit breaking current capability and handles frequent operations under rated working currents without losing efficiency. Whether you are engineering a new power grid or upgrading an existing network, our wholesale vacuum circuit breaker options provide your turnkey projects with the ultimate balance of cost-efficiency and heavy-duty performance.

Modelo Significado

Principales parámetros técnicos

Dimensiones de montaje exterior (mm)

Integrated Solutions for Your Power Grid

To build a fully optimized power distribution network, your ZN63A(VS1)-24 VCB must perfectly synchronize with other high-voltage components.

• Switchgear Integration: This 24kV breaker is designed to serve as the core switching element inside Air Insulated RMU structures or customizable KYN28A metal-clad switchgears.

• Downstream Protection: For complete industrial step-down solutions, ensure your breaker settings align with your outdoor Resin Insulated Dry Transformers to prevent thermal overload.

• Engineering Insights: If your team is designing a sub-station project, don’t miss our comprehensive technical guide exploring the Componentes clave de un armario eléctrico to optimize your layout and safety clearances.

PREGUNTAS FRECUENTES

1: What is the rated voltage and mechanical lifespan of the ZN63A(VS1)-24 VCB?
The ZN63A(VS1)-24 features a rated voltage of 24kV and a rated frequency of 50Hz. Built for high-frequency industrial utilities, its robust spring operating mechanism provides a mechanical endurance of over 20,000 operations, ensuring long-term reliability for your grid protection.

2: Can this vacuum circuit breaker be integrated into standard KYN28A switchgear cabinets?
Yes, absolutely. The ZN63A(VS1)-24 is engineered specifically as a handcart-type or fixed-type unit that seamlessly integrates into KYN28A-24 metal-clad switchgear and other standard air-insulated switchgear cabinets. We can customize the interlocking dimensions based on your specific cabinet drawings.

3: Does your ZN63A(VS1)-24 VCB comply with international IEC standards?
Yes. As a quality-driven manufacturer, all our vacuum circuit breakers are fully compliant with IEC 62271-100 (High-voltage switchgear and controlgear – Part 100: Alternating-current circuit-breakers) and Chinese GB1984 standards. Routine test certificates can be provided with your shipment.

4: What are the standard ambient operating conditions required for this indoor VCB?
For optimal performance, you should install the breaker in environments where the ambient temperature ranges between -15°C and +40°C. The site altitude should not exceed 1,000 meters, and the daily average relative humidity must remain below 95% to prevent internal moisture tracking.

5: Do you offer OEM/ODM customization for buyers and wholesale orders?
Yes, we provide full OEM/ODM customized services for global EPC contractors and industrial distributors. You can specify custom secondary wiring diagrams, shunt trip voltages (AC/DC 110V/220V), and brand labeling. Contact our engineering team for a wholesale quotation tailored to your project scope.