Power Distribution Business - Smart Power Distribution & Utilization
Make energy more controllable, make power consumption more efficient.
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For power grid companies, new energy power stations, industrial parks, commercial and industrial users, and EPC general contractors, we offer a complete product portfolio covering smart distribution equipment, new-energy-specific electricals, and energy management terminals. We also provide system integration, engineering construction, and operation & maintenance services to help users achieve safe, efficient, and intelligent power distribution and consumption management.
Product Coverage
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8 Major Product Lines
Product Capabilities
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50+ Core Products
Scenario Solutions
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9 Major Solutions

Data Collection Terminal
It mainly includes intelligent acquisition and control units compatible with primary equipment such as pole-mounted circuit breakers and ring main units (RMUs). Deeply integrating the high-precision sensors and controllers built into the pole-mounted circuit breaker (HXV8-12), it enables real-time collection of operational data like current and voltage, as well as fault detection. The smart vacuum circuit breakers (ZW68-12, ZW20-12) support access to distribution automation terminals for data uploading and remote control. Featuring fault oscillography and event logging capabilities, these products provide solid data support for distribution network operation and monitoring.
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Primary and Secondary Integrated Equipment
Complete sets of equipment that deeply integrate primary switching apparatus with secondary intelligent units. It mainly includes the deeply integrated pole-mounted circuit breaker (HXV8-12), which combines a vacuum interrupter, current/voltage sensors, a control unit, and a communication module. Smart ring main units (such as HXGNA-12, HXGN-12, etc.) can be optionally configured with motorized operating mechanisms and automation terminals to enable local control and remote communication. Equipped with fault detection, isolation, and service restoration capabilities, these products strongly support the construction of distribution automation.
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Electrical Equipment
As the company's core primary equipment product cluster, it covers a full range of products including medium-voltage ring main units (RMUs), pole-mounted circuit breakers, metal-clad switchgears, low-voltage complete switchboard cabinets, compact substations, transformers, and cable branch boxes. The RMUs are available in eco-friendly gas-insulated, SF6-insulated, hermetically sealed, and solid-insulated types. The voltage levels of these products span from 10kV to 40.5kV, widely applied in power grids, industrial, construction, and renewable energy sectors.
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Metering Boxes & Enclosures
Enclosure products primarily used for electrical energy metering and data acquisition. The photovoltaic (PV) grid-tied box (HXBWX) integrates metering functions and features anti-backflow as well as over/under-voltage protection. The PV grid-tied cabinet (HXBWG) can be configured with slots for metering transformers and smart meters to satisfy grid-connection metering requirements. The cable branch box (DFW□-12) can also expand its metering capabilities based on customer specifications. Constructed from premium cold-rolled steel or stainless steel, these products boast high ingress protection (IP) ratings and rational structural designs.
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A smart energy management platform built upon IoT and Big Data technologies, complemented by system integration, engineering construction, and O&M services. The platform accesses operational data from equipment such as RMUs, pole-mounted circuit breakers, compact substations, and PV grid-tied cabinets to enable remote monitoring, fault alarming, and energy consumption analysis. It also delivers engineering construction services ranging from equipment selection and system integration to on-site installation and commissioning, alongside full-lifecycle O&M support including equipment inspection, emergency repairs, and spare parts supply.
A smart energy management platform built upon IoT and Big Data technologies, complemented by system integration, engineering construction, and O&M services. The platform accesses operational data from equipment such as RMUs, pole-mounted circuit breakers, compact substations, and PV grid-tied cabinets to enable remote monitoring, fault alarming, and energy consumption analysis. It also delivers engineering construction services ranging from equipment selection and system integration to on-site installation and commissioning, alongside full-lifecycle O&M support including equipment inspection, emergency repairs, and spare parts supply.
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Smart Metering
Metering functional modules integrated within products like PV grid-tied cabinets (HXBWG), PV grid-tied boxes (HXBWX), and prefabricated cabins (HXYZC). It supports bi-directional active/reactive energy metering to satisfy the dual-billing demands of PV power generation feeding into the grid and power consumption. High-precision instrument transformers and smart meters can be configured to achieve time-of-use (TOU) metering, demand monitoring, and remote data transmission. The products comply with relevant technical standards of national power utilities, making them suitable for distributed PV, commercial & industrial energy storage, and distribution network metering points.
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Smart Devices
The built-in intelligent control unit seamlessly integrated into the pole-mounted circuit breaker (HXV8-12) features integrated protection, measurement, control, and communication capabilities. Smart vacuum circuit breakers (ZW68-12, ZW20-12) can be paired with smart terminals to achieve distribution automation functionalities. RMUs can optionally feature motorized operating mechanisms and measurement/control units to support remote switching operations and status monitoring. Integrated within primary apparatus, these smart devices constitute the intelligent nodes of the distribution network.
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IoT Products
This mainly covers IoT communication and data acquisition functional modules embedded within products such as PV combiner boxes (HXPV), AC combiner boxes (HXHLX-J), and prefabricated cabins (HXYZC). Utilizing RS485 and wireless communications, it uploads PV string current, voltage, temperature, and other operational data to the cloud platform, enabling remote monitoring and intelligent O&M of PV power plants. Prefabricated cabins serve as hubs for IoT data collection and edge computing, integrating diverse sensors and communication devices.
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Featured Products

SF6 Insulated Ring Main Unit HXGNQ-40.5
Fully sealed SF6 gas insulation, high stability and maintenance-free, flexibly adapts to 35kV distribution network, ensuring safe and reliable power supply.
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Single-Phase Direct-Connected Smart Meter
The HXE110EU consists of a high-precision metering unit, large-capacity storage unit, and multi-functional communication unit. It can accurately measure forward and reverse active energy, total reactive energy, and tariff energy, monitor key grid parameters, adopts a hot-swappable module design, and communication options can be flexibly configured. It has multiple I/O ports and can be expanded with various customized functions.
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Cover-type FTU Feeder Terminal
The distribution automation feeder terminal is mainly used to realize functions such as monitoring the operation status of 10kV lines, monitoring the status of switchgear, fault detection, and switch control. At the same time, it can use centralized, adaptive local, voltage-time, voltage-current-time and other feeder automation functions to detect and isolate faults and restore power supply to non-fault areas.
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