Products

Gas Insulated Switchgear

The main products of  SYHF (Jiangsu) Electric Co., Ltd. include gas insulated switchgear, center cabinet, oil immersed transformer, dry type transformer, low voltage fuse and strip switch. The company is actively expanding advanced product lines such as gas insulated high voltage switchgear (GIS) to meet the needs of urban buildings, underground substations, industrial facilities and new energy scenarios for high reliability power transmission.


Gas insulated switchgear has significant advantages such as compact structure, strong insulation performance, safe and stable operation, and is especially suitable for application scenarios with limited space and complex environment. As an important part of smart grid technology, GIS plays an irreplaceable role in key infrastructure such as power transmission, renewable energy access, and rail transit.


SYHF has established an efficient team composed of senior experts and young technical backbones in the power industry, and set up a product public relations department to promote the deep integration of product innovation and market demand.

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33kv Sf6 Gis Gas Insulated Switchgear

33kv Sf6 Gis Gas Insulated Switchgear

SYHF is a well-known electrical brand in China, and the 33kV SF6 GIS gas insulated switchgear produced is an SF6 insulated ring main unit used for secondary distribution networks. ISafeLink can provide 10 different configurations, suitable for most switch applications in 11/22/33 kV distribution networks. As an option, SYHF's SF6 GIS gas insulated switchgear can be delivered as a scalable ring network host.
22kv Sf6 Gis Rmu Ring Main Unit Switchgear

22kv Sf6 Gis Rmu Ring Main Unit Switchgear

SYHF specializes in producing 22kv Sf6 Gis Rmu Ring Main Unit Switchgear. As a manufacturer, our company has a complete quality assurance framework. In order to produce reliable SF6 ring main units, Conso Electrical uses advanced automation equipment instead of manual labor to ensure that the protection level of the gas chamber reaches IP67. At the same time, each 22kV SF6 RMU ring main unit should undergo a leakage test, and each unit can meet the usage requirements.
Medium Voltage Outdoor Ring Main Unit Switchgear

Medium Voltage Outdoor Ring Main Unit Switchgear

SYHF is a professional factory that produces medium voltage outdoor ring main unit switchgears. At SYHF, our primary task is to ensure and improve the quality of medium voltage outdoor ring main units. We work closely with component suppliers with decades of manufacturing experience. In addition, we strictly adhere to the delivery schedule. If you have the opportunity, come and visit our company. Your visit is very important to us and will help promote future cooperation.
Sf6 Insulated Ring Main Unit Switchgear

Sf6 Insulated Ring Main Unit Switchgear

SYHF is a professional supplier of gas insulated switchgears. Our SF6 insulated ring main unit switchgears are consist of circuit breakers, isolating switches, grounding switches, and busbars, all enclosed in airtight compartments filled with SF6 gas. This design aims to optimize space utilization while making high levels of electrical insulation and current carrying capacity. The design purpose of a circuit breaker is to interrupt current during faults or normal switching operations. They use SF6 gas with excellent dielectric properties. Gas is stored at a certain pressure inside the switchgear, and the components are designed to withstand high voltage and current.
11kv Sf6 Gis Gas Insulated Switchgear

11kv Sf6 Gis Gas Insulated Switchgear

SYHF's high qualified 11kV SF6 GIS gas insulated Switchgear is designed for underground transmission lines with voltage levels of 17.5kV and 24kV. It consists of a load circuit breaker (LBS) and a circuit breaker (CB) or fuse switch module, which varies according to customer requirements. The operating mechanism is CB spring charging with vacuum circuit breaker, and the SW and fuse switches are spring operated. The minimum number of parts in the organization can achieve long-lasting service, thereby improving cost-effectiveness.
SYHF Electric is a professional Gas Insulated Switchgear manufacturer and supplier in China. Welcome to import quality products from our factory here.
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