Products

Overview

JP series outdoor integrated distribution box is an outdoor integrated distribution device that integrates metering, outgoing line, reactive power compensation and other functions; it integrates short circuit, overload, overvoltage, leakage and other protection functions; It is small in size, beautiful in appearance, economical and practical. It is installed on the pole of the household transformer. It is a new generation of ideal power distribution product suitable for urban and rural power grid transformation.

Overview

JXF Control box suitable for 50Hz, 500VAnd below, load current is not more than 250A Three-phase three-wire, three-phase four-wire, and three-phase five-wire systems, control the power distribution system, and provide leakage protectionThe box has reasonable design, small size, beautiful appearance, safe and reliable use, and is widely used in metallurgy, petrochemical, medical and health, aviation, residential areas, shopping malls, schools, and urban reconstruction.

Overview

NewXL-21 (XCP) power box is widely used in power plants and industrial and mining enterprises. It is used for power or lighting distribution in three-phase AC 500V or less three-phase three-wire, three-phase four-wire, three-phase five-wire and other distribution systems. It is installed indoors against the wall, operated and repaired in front of the screen; the box body  is  a fully enclosed structure, assembled from C profiles or 8MF profiles. The box uses a new type of rotary load isolation switch. It can be operated with load. The front door is equipped with voltage and current indicating instruments, signal lights, buttons, transfer switches and other main command components. This distribution box uses self-designed new components, compact structure, beautiful shape, easy maintenance, and a variety of wiring schemes for users to choose from. It is an ideal product to replace the old XL-21 power box.

Overview

GZDW Series DC Power cabinets are used in large, medium and small power plants and substations as high-voltage switch opening and closing, relay protection, automatic control, and accident The DC power required for lighting, lighting and sound signals can also be used in metallurgy, railways, mining, petrochemicals, post and telecommunications, communications, medical care, banks, hotels, high-rise buildings and computer networks. The microcomputer-controlled DC power cabinet can be used for unmanned, remotely centrally monitored power plants, substations and other industries.
This product loadJB/T57774-2000 "General Technical Conditions and Safety Requirements for DC Power Equipment in Power Systems" standard.

Overview

Since this device can effectively improve the power factor of the power load, reduce line voltage, and increase the actual load capacity of the transformer, it has a significant energy-saving effect. At the same time, the use of specific reactors in the system can also effectively prevent harmonic amplification and effectively absorb most harmonic currents, so that the total harmonic voltage distortion rate limit and each time harmonic current content limit meet national standards and achieve harmonic If ordinary contactors are used to switch capacitor banks, large surge currents, slow compensation time, high maintenance costs and short service life will result. Therefore, we recommend that users give priority to using dynamic reactive power compensation devices in the following situations. For example, in low- voltage power grids such as substations of industrial and mining enterprises, production workshops and civil buildings, it is particularly suitable for power transmission and distribution systems with frequently changing loads and unstable reactive power.
This product complies with: GB/T15576-2008《Low voltage complete reactive power compensation equipment》IEC60439《Low-voltage complete switchgear and control equipment" and other standards.

Overview

GGD AC Low-Voltage Distribution Cabinet is suitable for power plants, substations, factories and mines and other power users ' AC 50Hz, Rated Working Voltage 380V, rated working current up to 3150A distribution system, used for power conversion, distribution and control of power, lighting and distribution equipment.
GGD AC Low-Voltage Distribution Cabinet is a new type designed based on the requirements of the Ministry of Energy, the majority of power users and design departments, in the principle of safety, economy, rationality and reliability. Low voltage distribution cabinet. The product has the characteristics of high breaking capacity, good dynamic thermal stability,  flexible electrical scheme, convenient combination, series, strong practicality, novel structure, high level of protection, etc. It is used as the replacement product for low voltage complete switchgear.
GGD AC Low-Voltage Distribution Cabinet complies with IEC439 "Low-voltage complete switchgear and control equipment", GB7251 "Low-voltage complete switchgear" and other standards.

Overview

GCK Low-voltage Withdrawable Switchgear consists of two main parts: the Power Distribution Center (PC) cabinet and the Motor Control Center (MCC). This switchgear is suitable for power users such as power plants, substations, and industrial enterprises.
Designed for alternating current at 50 Hz, it operates with a maximum working voltage of 660V and a maximum working current of 3150A. This system serves as a means of energy conversion, distribution, and control for power distribution, motor control, and lighting equipment.
Overall, GCK switchgear plays a vital role in ensuring reliable and efficient electrical distribution in various applications, meeting the demands of modern power systems.

Overview
The GCS device is suitable for the distribution systems in industries such as power plants, petroleum, chemical, metallurgy, textiles, and high-rise buildings. In large power plants and petrochemical systems with high levels of automation, where computer interfacing is required, it serves as a low-voltage complete distribution device for power supply and distribution, centralized motor control, and reactive power compensation. It operates at a three-phase AC frequency of 50(60)Hz, with a Rated Working Voltage of 380V(400V) or (660V) and a Rated Current of 4000A and below.

Major Functions
This series of Low-voltage Withdrawable Switchgear is a modular cabinet type assembled by the factory using standard modules (FBA).
This series of Low-voltage Withdrawable Switchgear is suitable for power plants, substations, petroleum and chemical industries, metallurgy and steel rolling, transportation energy, light industry and textiles, as well as residential communities and high-rise buildings. It serves as electrical energy conversion, distribution, and control equipment for power systems with an AC frequency of 50 to 60 Hz and a Rated Working Voltage of 660V and below.
This device complies with GB 7251.1 "Low-voltage Complete Switchgear" and JB/T 9961 "Low-voltage Withdrawable Complete Switchgear" national professional standards, as well as the IEC 439-1 international professional standards.

Functional Characteristics

It adopts prefabricated, touchable silicone rubber cable terminals that are fully sealed, fully insulated, and maintenance-free, reliably ensuring personal safety.
The structure is compact, with a small and aesthetically pleasing appearance, featuring a double-layer stainless steel body that can last over twenty years.
It allows for regional power outage maintenance without affecting the operation of the main network , thereby reducing the scope of power outages.
It can be equipped with one or multiple SF6 Load Switches. The wiring method is flexible and diverse, with branch outgoing lines capable of reaching up to 8 circuits.
Optional components such as surge protectors, short-circuit fault indicators, and current-limiting fuses are available to meet various user requirements.

Overview

HXGN17-12 Box-Type Fixed AC Metal-Enclosed Ring Network Switchgear, commonly referred to as a ring network cabinet, operates at a nominal voltage of 12kV and a rated frequency of 50Hz. This high-voltage complete equipment is primarily designed for three- phase AC ring networks, terminal distribution networks, and industrial power supply systems. It plays an essential role in receiving, distributing electrical energy, and providing protection. Moreover, it is also suitable for installation in box-type substations.
This equipment complies with GB3906 standards for 3.6~40.5 kV AC metal-enclosed switchgear and control equipment, and it meets international standards IEC298 for AC metal-enclosed switchgear and control equipment. Additionally, it features a "five-proof" interlocking function, ensuring enhanced operational safety and reliability.

Overview
XGN66-12 Box-Type Fixed AC Metal-Enclosed Switchgear (hereinafter referred to as the switchgear) is suitable for use in a three-phase AC 50Hz system with voltage ratings of 3.6 to 12kV. It serves as a device for receiving and distributing electrical energy, making it ideal for locations that require frequent operation and for the refurbishment of switchgear equipped with oil switches. Its busbar system can be configured as a single busbar system or a single busbar segmented system.

Overview

Air-12 Environmentally-Friendly Gas-Insulated Metal-Enclosed Switchgear utilizes a vacuum arc-extinguishing chamber, with environmentally friendly gas as the primary insulating medium and a small amount of solid insulating supports. The main circuit has no encapsulation, maintaining a zero gauge pressure or slight positive pressure during normal operation (the gas pressure in the tank≤0 .02 MPa). Moreover, the insulation capability between phases and relative to ground meets the air insulation requirements for distribution switchgear under zero gauge pressure.
This environmentally friendly gas-insulated metal-enclosed switchgear is one of the most commonly used three-phase AC intelligent eco-friendly gas-insulated cabinets, widely applied in various complete switchgear systems. As the population concentrates domestically, the power market requires matching support, and the demand for environmentally friendly gas-insulated switchgear will continue to grow with market development; the market potential remains to be explored.
Additionally, the product integrates functions such as data collection and control, data processing and storage, online monitoring of switchgear, and advanced analysis, facilitating intelligent online monitoring and management of the distribution network. This ensures that the distribution network operates in a safe, reliable, high-quality, and efficient state, achieving remote monitoring, control, and management of the power system 's distribution network. It meets the demands for grid optimization, electrical safety, energy management, and energy conservation. The system can also be widely applied in intelligent distribution fields such as transportation, factories, hospitals, schools, buildings, residential communities, and commercial office buildings.

Overview

GTXGN-12 AC Metal Solid Insulated Ring Main Unit is a fully insulated, completely sealed, and maintenance-free solid insulated vacuum switchgear device.
All high-voltage live components are encapsulated with excellent insulating epoxy resin materials, integrating the vacuum arc extinguishing chamber, main conductive circuit, and insulating support into a single unit. The functional units are connected through fully insulated solid busbars.
As a result, the entire switchgear is unaffected by external environmental factors, ensuring the reliability of operation and the safety of personnel.
This ring main unit features a simple structure, flexible operation, reliable interlocking, and convenient installation. It is suitable for a 50Hz,12 kV power system and is widely used in industrial and civilian cable ring networks and distribution terminal projects. It serves to receive and distribute electrical energy, particularly suitable for urban residential area distribution, small substations, switching stations, cable branching boxes, box-type substations, and various locations such as shopping malls, airports, subways, wind power generation, hospitals, stadiums, railways, and tunnels.
Due to its fully insulated, completely sealed, and fully shielded advantages, this product is especially suitable for use in harsh environments such as high altitudes, high temperatures, humid heat, extreme cold, and areas with severe pollution.