China 35kv electrical Transformer Manufacturers, Suppliers, Factory

 XGN15-12/24/40.5 unit type air insulated ring main unit with SF6 load switch as main switch, for whole cabinet is suitable for electric distribution automation and compact also expandable metal close switchgear.  It characters in its simple structure, flexible operation, reliable interlocking and convenient installation etc.,.  It can take self-produced FLS-12/24 load break switch; also according to user’s demand can be assembled with the internationally top-ranking brand LBS or VCB, Operational methods for the main switch inside ring main unit can be either manual or electric power driven. It can meet the requirement of “Four Controls” when matched with FTU and RTU. In accordance with the national standard GB3906 and international standardIEC298, protection degreeIP2X.

The JSZV18-10R is a dry type resin potential transformer designed for use in inflatable ring main units. It features a fully enclosed structure with epoxy resin casting, providing excellent insulation and protection. This product meets the standards of GB20840.3 and IEC60044-2, ensuring reliable performance and compatibility. It is rated for insulation levels of 12/42/75KV and operates at a frequency of 50HZ. Developed and manufactured by Zhejiang Rongzhi Electric Co., Ltd., the company specializes in the research, production, and sales of current transformers, voltage transformers, fault indicators, and dehumidifiers for switchgear. One of the key features of this product is its built-in protection device for prevention of abnormal overvoltage on the secondary side of various current transformers (CT). The compact size of the protection device saves space. Additionally, the protection device requires no maintenance and is easy to install and operate. It can be directly connected to the secondary winding terminals of the current transformer, and the lead wires do not require specific polarity. The JSZV18-10R dry type resin potential transformer is an ideal solution for applications requiring reliable voltage sensing and protection in inflatable ring main units. It offers superior performance, convenience, and space-saving advantages.

GCK low-voltage drawer switchgear is a high-quality low-voltage electrical equipment widely used in industrial, commercial and civil construction fields. This product has the characteristics of reliability, safety and high efficiency, and solves the problems of power distribution and control systems for users. In terms of application scenarios, GCK low-voltage drawer-type switchgear can be applied to power distribution systems of various electrical equipment, such as factories, mines, logistics centers, office buildings, etc. Whether it is a new project or a renovation and upgrade, GCK switchgear can be flexibly configured to meet the needs of different users. In terms of cooperation cases, GCK low-voltage drawer-type switchgear has been successfully applied to many well-known projects. For example, a large industrial park selected GCK switchgear as the core equipment of its power distribution system to ensure its stable and reliable power supply. In addition, many commercial centers and residential quarters have also chosen GCK switch cabinets, making power control safer and more convenient. In terms of research and development technology, GCK low-voltage drawer switchgear adopts advanced electrical control technology and materials. This product has the characteristics of high power-cutting capacity, low energy consumption and anti-leakage, which ensures the long-term stable operation of electrical equipment, and can quickly switch when a fault occurs, ensuring the safety of personnel and equipment. In terms of production strength, the production line of GCK low-voltage drawer-type switchgear adopts an automated manufacturing process and is produced in strict accordance with relevant national systems. During the production process, quality control is carried out for each link, from material procurement to final assembly, to ensure product consistency and quality. In terms of sales volume, GCK low-voltage drawer-type switchgear has quickly opened up the market and has been recognized and praised by many users. Its excellent performance and stable quality have led to continuous growth in sales, and have been highly concerned and favored by the market. Finally, in terms of inventory, GCK low-voltage drawer-type switchgear has sufficient inventory to meet the needs of users in a timely manner. At the same time, we are also equipped with a professional after-sales service team to provide timely technical support and after-sales maintenance to provide users with a full range of service guarantees. In short, GCK low-voltage drawer switchgear is a low-voltage electrical equipment with excellent performance and stable quality, which is widely used in various fields. Users can choose and rely on it with confidence to ensure the smooth operation, safety and reliability of the power control system.

Rongzhi Electric Power is a large-scale 35kv arc extinction cabinet manufacturer and supplier in China. We have been specialized in High voltage equipment for many years. Our products have a good price advantage and cover most of the South America, Middle East, Africa, Southeast Asia markets. We look forward to becoming your long-term partner in China.

The ZW7-40.5 series outdoor high voltage power station vacuum circuit breaker is a three-phase AC 50Hz outdoor high voltage switch device. It is designed for control and protection in 35kV transmission systems and can also be used in applications such as contactors and capacitor bank switching. This vacuum circuit breaker is primarily used for control and protection in outdoor 35kV power transmission and transformation systems. It is also suitable for normal operation and short-circuit protection in urban and rural distribution networks and industrial and mining enterprises. The overall structure of this product is a porcelain bottle pillar type, with a vacuum arc extinguishing system inside the upper porcelain bottle and a pillar porcelain bottle at the bottom. It is suitable for frequent operation environments. The ZW7-40.5 vacuum circuit breaker with electromagnetic operating mechanism offers various features, including excellent sealing, resistance to aging and high voltage, non-combustibility, and non-explosiveness. It has a long service life and is easy to install and maintain. With its reliable performance, this vacuum circuit breaker ensures efficient control and protection for power systems. Its porcelain bottle pillar structure provides enhanced durability and stability, making it ideal for frequent operation scenarios. The excellent sealing properties prevent any intrusion of external elements, ensuring reliable operation in various environmental conditions. Equipped with an electromagnetic operating mechanism, this circuit breaker enables smooth and precise switching operations. The electromagnetic mechanism delivers swift and efficient opening and closing actions, ensuring optimal control and protection in high voltage applications. The ZW7-40.5 vacuum circuit breaker is designed to meet the stringent requirements of 35kV power transmission systems. It is capable of withstanding high voltage levels and offers long-lasting performance without the risk of combustion or explosions. Its extended lifespan reduces the need for frequent replacement, minimizing maintenance costs and downtime. Installation and maintenance of this circuit breaker are straightforward, thanks to its user-friendly design. The convenient access points and simplified procedures ensure easy installation, inspection, and servicing, contributing to operational efficiency. In conclusion, the ZW7-40.5 series outdoor high voltage power station vacuum circuit breaker with electromagnetic operating mechanism provides reliable and efficient control and protection for power systems. Its robust construction, excellent sealing properties, and resistance to high voltage and aging make it a durable and safe choice for various applications. With its user-friendly design and long service life, it ensures hassle-free installation, operation, and maintenance.

The ZN85-40.5 KV indoor high voltage vacuum circuit breaker is a switch device used for interrupting high voltage electrical circuits in terms of working current and fault current. It features an integrated and modular design with a simple and reasonable overall structure. The breaker is arranged in an upper and lower configuration, with the arc-extinguishing compartment located on top and the interlocking and operating mechanisms below. The device utilizes the specialized 3AV3 spring operating mechanism, which does not require adjustment and ensures stable and reliable operation. The vacuum arc-extinguishing compartment is enclosed within an insulated cylinder, thereby enhancing insulation performance and reducing overall dimensions. This series of ZN85-40.5 KV circuit breakers is suitable for indoor installation in devices rated at 40.5 KV and 50 Hz. It is equipped with the dedicated 3AV3 spring mechanism. The breaker can be installed in the JYN1-40.5(Z) removable metal-enclosed switchgear or the KYN61-40.5(Z) assembled metal-enclosed switchgear. It is considered the ideal circuit breaker for 40.5 KV installations. This series of products boasts high technical parameters, strong breaking capacity, reliable operation, stable performance, long service life, and easy maintenance. Furthermore, it is safe and free from explosion risks or pollution. It is widely used for protection and control of single busbar electrical facilities in industrial and mining enterprises, power plants, and substations. It is also suitable for frequent operations and special scenarios such as the switching of complete capacitor banks. The ZN85-40.5 KV indoor high voltage vacuum circuit breaker combines advanced design, excellent performance, and reliability to meet the demanding requirements of high voltage electrical circuit operations.