Vacuum Circuit Breaker

Zhejiang Sangao Electric Co., Ltd. is an advanced enterprise born and developed with the rapid development of China's reform and opening up. It mainly produces vacuum circuit breakers and other products. The company has 120 employees, including 20 experienced professional and technical personnel, and a registered capital of RMB 81.68 million. The company strictly implements ISO9001, ISO14001 and OHSMS18001 management, laying a solid foundation for core products such as vacuum circuit breakers.

Vacuum circuit breakers (VCB) are one of Sangao's flagship products and are widely favored by the market. Vacuum circuit breakers are indispensable equipment in power systems. They use vacuum as an arc extinguishing medium to safely cut off current in overvoltage, undervoltage or short circuit conditions. When the circuit trips and the contacts separate, the arc is quickly extinguished in a vacuum environment. Sangao offers a full range of indoor and outdoor vacuum circuit breakers.

The SANGAO vacuum circuit breaker is designed by our professional team. Its key components include static contact, moving contact, vacuum interrupter and reliable operating mechanism. Compared with traditional technology, what are the advantages of the Sangao vacuum circuit breaker? It has maintenance free, long service life, strong environmental adaptability, etc. I believe it will meet your requirements.

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Handcart Type Vacuum Circuit Breaker

Advanced Handcart Type Vacuum Circuit Breaker is an indoor high-voltage switchgear with a rated voltage of 24kV and three phase AC 50Hz, suitable for control or protection switches in power plants, substations, and industrial and mining enterprises. It is particularly suitable for cutting off important loads and frequent operations in high-altitude areas. SanGao adheres to the business philosophy of "quality, efficiency, and high standards" and has close cooperation and communication with technology enterprises such as Xi'an Senwu'an.

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12kv 630A Circuit Breaker

SanGao is a professional manufacturer of 12kv 630A Circuit Breakers and vacuum arc extinguishing chambers. The vacuum circuit breaker adopts a modular spring operating mechanism, with a simple structure and stable performance.Our company is located in Wenzhou High tech Development Zone, with convenient transportation and superior production environment.

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Indoor Handcart Vacuum Circuit Breaker

Advanced Indoor Handcart Vacuum Circuit Breaker has a rated voltage of 12kV and a three-phase AC frequency of 50Hz. It is a flexible device that can protect line equipment from short circuits or frequent operations. SanGao's quality policy is to continuously improve its quality management system, providing high performance air insulated switchgear, gas insulated ring main unit, vacuum circuit breaker vacuum bottles, and continuously meeting customers' requirements and expectations for product quality.

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12kv Indoor Vacuum Circuit Breaker

SanGao durable 12kv Indoor Vacuum Circuit Breaker , Named after its high vacuum insulation medium for both the arc extinguishing medium and the contact gap after arc extinguishing; It has the advantages of small size, light weight, and is suitable for frequent operation and arc extinguishing without maintenance, and is widely used in distribution networks.

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Side Mounted Indoor Vacuum Circuit Breaker

The SanGao durable side mounted indoor vacuum circuit breaker is suitable for indoor switchgear in three phase AC 50Hz, 12kV power systems, serving as a control and protection unit for electrical facilities in residential communities, industrial and mining enterprises, power plants, and substations. Due to the special advantages of vacuum circuit breakers, they are particularly suitable for frequent operations that require a rated working current, or for places where short-circuit currents are broken multiple times.

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Voltage Fixed Indoor Vacuum Circuit Breaker

Zhejiang SanGao Electric Co., Ltd. is a high-tech enterprise specializing in the production of Voltage Fixed Indoor Vacuum Circuit Breaker, which emerged and developed with China's reform and opening up. We can also customize products according to your requirements to achieve a Vacuum Circuit Breaker that meets your standards! Feel free to contact us anytime and inquire about pricing!

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Sangao welcomes you to purchase Vacuum Circuit Breaker directly from the place of origin. As a professional factory and supplier in China, we have an independent team to produce high-quality products.