Industrial Grade Intelligent Universal Kyw1 Vacuum Circuit Breaker for Substations & Power Grids

• Customization: Available
• Breaking Capacity: 25ka-30ka
• Operation: Electric Type
• Model NO.: PN-KYW1
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Insert
• Structure: ACB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: VDE, ISO9001-2000, CE, CB, CCC
• Mechanisms: Vs1 Spring-Operated
• Material: Insulating Cylinder
• OEM: Available
• Rated Breaking Current: 50ka/30ka
• Model Number: Kyw1
• Single Gross Weigth: 90kg
• Transport Package: Wooden Case
• Specification: 60*60*90
• Trademark: Pino Electro
• Origin: Jiangxi, China
• HS Code: 853620000
• Production Capacity: 5000

Product Description

The KYW1 (VS1) High-Voltage Vacuum Circuit Breaker is a cutting-edge, side-mounted electrical protection device designed for medium-voltage power systems. It integrates advanced vacuum interruption technology to ensure reliable performance in demanding environments such as industrial plants, substations, and renewable energy grids. With a compact design, high breaking capacity, and minimal maintenance requirements, the KYW1 is engineered to enhance safety and efficiency in electrical distribution networks up to 12kV/24kV.

1. Superior Interruption Technology  
   - Utilizes vacuum arc quenching for fast, reliable current interruption, reducing wear and extending lifespan compared to traditional breakers.  

2. High Breaking Capacity  
   - Robust design handles 25kA-31.5kA short-circuit currents, ensuring protection for critical infrastructure.  

3. Compact & Modular Design 
   - Side-mounted installation saves space and simplifies integration into switchgear (compatible with KYN28, XGN15).  

4. Low Maintenance & Long Service Life  
   - Sealed vacuum interrupter eliminates contact oxidation, reducing downtime and operational costs.  

5. Wide Application Range  
   - Ideal for **mining, utilities, data centers, and industrial plants (rated for 12kV/24kV, 50Hz/60Hz systems).  

6. Advanced Safety Features  
   - Spring-operated mechanism ensures quick, reliable tripping, while insulated poles prevent leakage risks.  

7. Certified Reliability  
   - Complies with IEC 62271, GB/T standards, and undergoes rigorous testing for quality assurance.  
 

Pino Electric Technology Co., Ltd, located in Yongxiu County Jiangxi Province China, was founded in 2012. Pino is a high-tech enterprise specializing in the research and development, production, sales, integrated installation, debugging, operation, maintenance services, as well as industrial electrical automation control systems for smart grid distribution network equipment. Pino products include high and low-voltage switchgear, ring main units (RMUs),distribution boxes,prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment(using environmentally friendly gases),SMC distribution boxes, and measurement transformers. These products are widely used in infrastructure, energy, industrial, commercial, building, transportation, and so on.Q1: Are you a trading company or a manufacturer?
A:Pino Electric Technology Co.,Ltd is a production and sales-oriented
enterprise focusing on the production of power equipment and integrating design, R&D, manufacturing and technical services.

Q2: What are your company's main products?
A:High and low-voltage switchgear, ring main units (RMUs), distribution boxes, prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment (using environmentally friendly gases), SMC distribution boxes, and measurement transformers.

Q3: How do I buy your products?
A:You can order online through our website or contact our sales team for more product information and quotation. We support multiple payment methods and provide global shipping services.

Q4: How do you ensure product quality?
A:We strictly abide by international standards and quality management systems. All products are strictly tested and inspected before leaving the
factory. We also provide product quality assurance periods to ensure that the products you purchase meet your expected performance.

Q5: Do you provide customized services?
A:Yes, we can provide customized services according to the specific needs of our customers. Whether it is product specifications, designs or features, our technical team can work with you to develop solutions that meet your needs.

Q6: Can we visit your factory?
A:Of course! We welcome customers to visit our production facilities to learn about our manufacturing processes and quality control measures. Please make an appointment in advance and we will arrange a professional team to receive and accompany you during the visit. lf you have any other questions or need more information, please feel free to contact us. We are committed to providing you with the best service.