China Compact High Voltage Earthing Switch Manufacturer, Supplier, Factory

SanGao High Quality High Voltage Circuit Breaker is an outdoor distribution equipment with a rated voltage of 12kV and three-phase AC 50Hz. It is mainly used for breaking and closing load current, overload current, and short-circuit current in power systems. It is suitable for distribution control in substations, industrial and mining enterprises, and urban and rural power grids, especially for frequent operation scenarios. This product complies with GB1984-2003, DL/T 402-2007, and IEC60056 technical standards, and supports remote monitoring and automation control.SanGao has gradually become a high quality supplier in China's High Voltage Circuit Breaker industry. They are widely used in urban and rural power grid renovation, transmission and distribution engineering, sewage treatment, hydropower stations, wind power plants, metallurgical industry, petrochemical industry, mining, railways, residential area construction, and power engineering projects. Normal operating environment ◆ Surrounding air temperature: -30 ℃~+60 ℃; ◆ Altitude: not exceeding 3000m; The wind speed does not exceed 34m/s; Vibration or ground motion from outside the switchgear and control equipment can be ignored; Pollution level: Level IV; Storage temperature: -40 ℃~+85 ℃. Characteristics of switch structure 1. The High Voltage Circuit Breaker features a three phase pillar structure that is maintenance free, small in size, lightweight, and has a long lifespan. 2. The circuit breaker adopts a fully enclosed structure with good sealing performance, which helps to improve moisture proof and anti condensation performance, especially suitable for use in cold or humid areas. 3. The three-phase pillars and current transformers adopt imported outdoor epoxy resin solid insulation, or indoor epoxy resin wrapped with organic silicon rubber solid insulation; It has the characteristics of high and low temperature resistance, UV resistance, and aging resistance.

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.

SanGao High Quality Indoor Electric Earthing Switch GB1985 and IEC62271 standards, suitable for 24kV three-phase AC 50Hz power systems. It has short-circuit closing capability, which can protect connected electrical equipment from potential damage, and can be seamlessly integrated with various high-voltage switchgear. In addition, it also plays a crucial protective role in the maintenance process of high-voltage electrical equipment. The Indoor Electric Earthing Switch meets the highest technical standards. It protects critical electrical equipment in the power system and is highly suitable for various high-voltage switchgear applications.

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!

The main function of the High Voltage Grounding Switch in the switch cabinet is to protect the technicians and the switch cabinet from accidental operation. It can be closed to prevent short-circuit current. When a line grounding fault occurs, the grounding switch can provide a grounding fault current source. Please choose SanGao high quality High Voltage Grounding Switch to reduce your work troubles!

SanGao High Quality Outdoor Isolation Switch is a high-performance 12kV AC metal armored switchgear designed specifically for power distribution systems. The device adopts a pull-out structure and complies with GB 3906 and IEC 62271-200 standards. It is suitable for substations, industrial plants, commercial buildings, and renewable energy facilities, with excellent reliability, safety, and intelligent control functions, and can be used for distribution, protection, and management.