China Medium voltage switchgear layouts Manufacturer, Supplier, Factory

BWG Photovoltaic grid connected cabinet is an important component that undertakes centralized inverters and step-up transformers or AC combiner box step-up transformers. The incoming line of this photovoltaic grid connected cabinet uses a short-circuit breaker input or direct input, and the output uses a circuit breaker or load isolation switch. The busbar is connected with electroplated or purified wire, and provides secondary lightning protection. The maximum rated voltage of the system is AC690V, and the protection level is | P40 indoors and | P65 outdoors; The cables for secondary measurement and control include cables with a current greater than 2.5mm2, cables with a voltage of 1.5mm2, and cables with a control voltage greater than 1.0mm2. The measuring current transformer is a current transformer of level 0.5, and the measuring current transformer is a current transformer of level 0.25. Relevant functions can also be added according to customer requirements. This product adopts professional electrical design, is simple, beautiful, convenient for on-site wiring and maintenance, and ensures long-term stable operation of the equipment.

KYN28A-24 (SDK1-24) armored removable AC metal-enclosed switchgear 24KV 3150A High Current Electrical Switchgear (from now on referred to as switchgear) is suitable for indoor three-phase 50/60Hz, rated voltage 24kV power systems. It is mainly used in power plants. In substations, industrial and mining enterprises, and high-rise buildings, it receives and distributes electric energy and controls, protects, and monitors circuits.

The HXGN-12 switchgear Medium voltage AC metal ring main unit switchgear is a comprehensive set of high-voltage AC devices designed for use in three-phase AC ring networks, terminal distribution networks, and industrial electrical systems. Rated for 3.6-12kV and 50Hz, it serves as a reliable and protective solution for receiving, distributing, and regulating electricity. This product adheres to national standards GB3906 and IEC60298, as well as DL/T402 and DL/T404 standards, and meets the "five prevention" locking requirements, ensuring maximum safety and efficiency in its operation.

35kv Medium voltage Outdoor cable branch box is a supporting equipment for the cable transformation of the State grid, which is decorated in outdoor, indoor or buried places, and can connect the power cable with the box transformer, load switchgear, negative one-fusion combination electrical cabinet, ring network power supply unit, etc., to play the role of tap, branch, relay or conversion, providing great convenience for cable networking.

The FWM8-12 Environmental Friendly Gas Insulated Ring Main Unit is a complete set of distribution equipment with a 12KV, three-phase AC 50Hz, and single busbar segmented system. This product has the characteristics of simple structure, flexible operation, reliable interlocking, and convenient installation. It can provide satisfactory technical solutions for various applications and users. The application of sensing technology and information technology, combined with advanced technological performance and simple and flexible configuration schemes, can meet the constantly changing needs of the market and be suitable for the intelligent requirements of the power grid.

In recent years, engineering construction has become increasingly intricate due to the growth of society, the economy, and technology. There is a rising trend towards smaller, smarter switch equipment that demands minimal maintenance. Manufacturers, both local and global, are focusing on the development of the 40.5kv 2000A High Voltage Sf6 Gas Insulated Switchgear, also referred to as gas-insulated switchgear (C-GIS). These switchgears house high-voltage elements like busbars, circuit breakers, isolating switches, and power cables within a protective shell with reduced gas pressure.