Outdoor Prefabricated Substation (European Style)
The YB prefabricated substation is a compact, complete switchgear assembly that pre‑assembles high‑voltage switchgear rated at 12 kV, 12/0.4 kV power transformers, low‑voltage switchgear, and electrical energy metering devices all within a single enclosure. The YB prefabricated substation is primarily used in three‑phase AC power systems with a rated frequency of 50 Hz and a rated voltage of 6–12/0.4 kV, serving as a power and lighting supply source. It is particularly well suited for upgrading distribution lines along roads in urban networks, and can also be deployed in residential communities, streets, large construction sites, high‑rise buildings, industrial and mining enterprises, as well as temporary facilities.
PC+ABS Transparent Power Metering Enclosure
The PC+ABS transparent power metering box cover is made from imported, weather‑resistant polycarbonate (PC), while the box base is manufactured from flame‑retardant ABS engineering plastic. It boasts excellent insulation performance, superior transparency, UV resistance, aging resistance, resistance to acid rain, salt spray, high and low temperatures, and impact resistance. Additionally, it offers effective ventilation, rain protection, and heat dissipation, with a normal service life of over 30 years. The transparent design not only provides a clear, intuitive view but also enables timely detection of any abnormalities within the meter box, allowing potential hazards in electricity usage to be addressed well in advance.
SMC Power Metering Box
The SMC power metering box is manufactured using SMC unsaturated polyester glass fiber reinforced molding. This power metering box boasts excellent performance, including superior sealing, corrosion resistance, anti-tampering features, and the advantage of not requiring a grounding wire. It features a sleek, aesthetically pleasing exterior, is equipped with lock and lead seal protection, and has a service life of over 40 years. The product is widely used in residential construction and residential power renovation projects, and can be fitted with prepaid electronic meters. Available in sizes ranging from 1-meter to 12-meter meter boxes, these boxes come in a full range of styles and offer multiple functions, such as internal meter installation, secondary protection, individual household switching, wiring terminals, and external control switches. They can be directly mounted on walls or installed on utility poles, and users can operate the switches directly from outside the meter box.
Metal Electrical Energy Metering Box
The enclosure of metal electrical energy metering boxes is fabricated from metallic materials such as stainless steel, cold‑rolled steel sheet, or hot‑dipped galvanized steel, and is primarily used for power distribution in residential, commercial buildings, and retail outlets. The designs are flexible in terms of style and structural dimensions, offering both aesthetic appeal and durability.
JP-Type Low-Voltage Combined Distribution Box
The JP-type low-voltage integrated distribution box is a new type of outdoor distribution and reactive power compensation cabinet designed in accordance with the principles of economy, rationality, and reliability. It is suitable for distribution systems operating at 50 Hz and rated voltage of 380 V in urban and rural power grids, industrial and mining enterprises, street lighting, residential communities, and other applications. This innovative outdoor integrated distribution box offers multiple functions, including power distribution, electrical energy metering, data acquisition, voltage monitoring, overcurrent protection, phase‑loss protection, low‑voltage lightning protection, leakage current protection, automatic reclosing upon fault clearance, and reactive power compensation. The product boasts a novel and well‑reasoned design, high protection ratings, and convenient installation, commissioning, maintenance, and repair. It complies with GB7251.12–2023 and GB/T15576–2020, has passed 3C certification, and is currently an ideal low‑voltage complete switchgear for power grid upgrades.
SHP Low-Voltage Distribution Box
SHP low-voltage switchgear is widely used in industries such as petroleum, chemical engineering, metallurgy, power plants, coal mines, machinery, light and textile manufacturing, ports, and terminals. It is employed in three-phase three‑wire, three-phase four‑wire, and three-phase five‑wire systems with an AC frequency of 50 Hz and a voltage of 500 V or lower, serving purposes such as power distribution, lighting, maintenance, and socket circuits. This equipment features flexible distribution schemes, convenient modular configurations, strong practicality, high protection ratings, and a novel structural design.
PZ30 Indoor Lighting Distribution Box
The PZ30 indoor lighting distribution box is a device used to install terminal electrical appliances. Its main features include standardized appliance dimensions, rail-mounted installation, and an aesthetically designed exterior, making it widely used both domestically and internationally. It is suitable for single-phase three‑wire or three‑phase five‑wire end circuits with rated voltages of 220V or 380V and a total load current not exceeding 100A, serving as a complete assembly that controls electrical equipment while providing protection against overloads, short circuits, overvoltage, and leakage currents. It can be extensively applied in high‑rise buildings, hotels, residential complexes, railway stations, ports and airports, hospitals, theaters, large commercial outlets, and industrial and mining enterprises.
MNS Type Low-Voltage Withdrawable Switchgear
The MNS low-voltage withdrawable switchgear is suitable for three-phase AC systems operating at 50 or 60 Hz, with a rated voltage of 660 V and a rated current of 4000 A or less, in both three-phase four-wire and three-phase five-wire power systems, serving as a device for receiving and distributing electrical energy. It is widely used in power plants, substations, industrial and mining enterprises, and high‑rise buildings as power distribution centers and motor control centers.
GCK Low-Voltage Withdrawable Switchgear
The GCK low-voltage withdrawable switchgear (hereinafter referred to as the switchgear) is suitable for control and distribution systems operating on AC 50 (60) Hz with a rated working voltage of 660 V or lower. It consists of two main components: the Power Control Center (PC) cabinet and the Motor Control Center (MCC). The switchgear serves as distribution equipment for power distribution, motor control, and lighting applications.
It boasts high breaking capacity, excellent dynamic and thermal stability, an advanced and well‑reasoned structure, flexible electrical configurations, strong series compatibility and versatility, the ability to freely combine various configuration units, a large number of circuits that can be accommodated within a single cabinet, space-saving design, high protection ratings, and convenient maintenance. This product is widely used in power plants, substations, metallurgical facilities, textile mills, petrochemical plants, industrial and mining enterprises, high‑rise buildings, and other similar environments.
DTU Station Terminal
The DAE-D series substation monitoring and control terminal is a monitoring and control product developed specifically for ring main units and small switchgear substations—devices that are increasingly prevalent in modern urban power grids. It features AC sampling, DC telemetry, remote control, remote signaling, waveform recording, clock synchronization, sequence of events recording, multi‑port communication, support for multiple communication protocols, distributed network communication, local or remote online loading or updating of application software, parameter configuration, and remote diagnostic and maintenance capabilities. In addition, it can store large volumes of data, making it a new-generation monitoring and control terminal device.
FTU Feeder Terminal
The DAE-F series feeder terminal is an intelligent terminal device installed in distribution rooms or on feeders. It can communicate with remote distribution substations, transmitting operational data from distribution equipment to the substation while also receiving control commands from the substation to manage and adjust distribution equipment. It features remote control, remote signaling, and fault detection capabilities, and communicates with the main station of the distribution automation system to provide real‑time information on the operation of the distribution system and various parameters—including switch status, power parameters, phase‑to‑phase faults, ground faults, and fault‑related parameters—while executing commands issued by the distribution main station to regulate and control distribution equipment. This enables functions such as fault location, fault isolation, and rapid restoration of power to non‑faulted areas.
S(B)H21 Series Amorphous Alloy Core Transformers
The S(B)H21 series amorphous alloy oil-immersed transformers adopt a three-dimensional wound core structure. Compared with traditional laminated cores, they feature symmetrical magnetic circuits, minimal leakage flux due to the absence of air gaps in the magnetic path, lower no-load losses, and reduced noise levels.
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