Products
Switchgear Products
Browse our factory-manufactured switchgear and power distribution products.
High Voltage Switchgear
HV Switchgear
High voltage switchgear covers equipment for 40.5 kV class systems and high-capacity incoming supply.
The KYN61-40.5 indoor metal-clad switchgear is factory assembled with a drawout vacuum circuit breaker, segregated compartments and complete HV testing before shipment.
It is used by utilities, industrial plants, oil and gas and mining projects that need reliable switchgear for high-voltage distribution.
We supply this equipment as a complete tested assembly with drawings, test reports and export documentation.
View KYN61-40.5
Medium Voltage Switchgear
MV Switchgear
Haiyue supplies medium voltage switchgear for 12 kV and 24 kV distribution networks.
This range includes KYN28A-12/24 metal-clad switchgear, XGN66A-12 box-type fixed switchgear and compact ring main units for cable distribution systems.
We configure protection, metering, busbar and interlocking according to the project single line diagram and local grid standard.
As a medium voltage switchgear manufacturer, we deliver factory-tested panels suitable for utility, industrial, rail and renewable projects.
View KYN28A-12/24
Low Voltage Switchgear
LV Switchgear
Our LV switchgear range covers low voltage distribution, feeder and motor control applications from 400 A to 6300 A.
Products include SIVACON 8PT, MDmax ST, MNS, GCS, GGD and XL-21 switchgear and distribution cabinets.
We also supply MCC panels and motor control centers with fixed or drawout units, protection relays and metering.
As an LV switchgear supplier, we can customize incoming, outgoing and motor control configurations to your project requirement.
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Prefabricated Substations
Prefabricated Substations
Haiyue is a prefabricated substation manufacturer producing factory-assembled HV/LV substations for utility, commercial, industrial and renewable projects.
Each unit combines HV switchgear, a transformer and LV distribution inside one enclosure, reducing on-site installation time.
Capacities are available from 12 kV to 40.5 kV with transformer ratings up to 4000 kVA.
The complete substation is tested before shipment and supplied with drawings, test records and export documentation.
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Busbar Systems
Busbar
We manufacture dense and air-insulated busbar systems for high-current power distribution in industrial plants, data centers and high-rise buildings.
Busbar trunking is available from 100 A to 6300 A with custom lengths, tap-off units, bends and IP protection.
It provides a compact, low-maintenance alternative to traditional cable distribution.
Each busbar system is tested and supplied with layout drawings and installation documentation.
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Distribution Boxes
Distribution Boxes
Distribution boxes are used for terminal, metering and power distribution in residential, commercial and utility projects.
The range includes PZ30, GPX, BXD2 and BXS2 boxes in IP30 to IP65 configurations.
We can customize circuit arrangement, enclosure material, metering and cable entry.
Every box is assembled and tested before shipment.
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Reactive Compensation
Reactive Compensation
Reactive compensation equipment improves power factor, reduces reactive power demand and improves voltage quality in HV and LV networks.
Our range includes TBBZ6-10 high-voltage automatic capacitor banks and GDR low-voltage compensation cabinets.
We supply fixed and automatic configurations with controllers, switching devices, protection and optional harmonic filtering.
This equipment can be supplied as a standalone unit or integrated with switchgear.
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Energy Storage
Energy Storage Power Station
Haiyue supplies containerized energy storage power stations using LiFePO4 batteries with BMS, inverter, fire suppression and cooling systems.
The system charges during off-peak periods and discharges during peak periods, supporting peak shaving, valley-to-peak arbitrage and lower electricity costs.
Each station is factory assembled, commissioned and tested before shipment in an IP55 container enclosure.
It is suitable for industrial plants, photovoltaic plants, wind farms and utility-scale storage projects.
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Renewable Grid Connection
Step-Up Grid-Connection Prefabricated Cabin
Step-up grid-connection prefabricated cabins connect solar, wind and battery storage systems to the utility grid.
Each unit integrates an incoming-line compartment, step-up transformer compartment and grid-connection compartment in a containerized module.
The grid-connection control system is equipped with anti-islanding protection for safe and reliable grid interface.
Factory assembly and commissioning reduce on-site installation time and help accelerate project energization.
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Industrial Automation
Automation Equipment
Haiyue supplies HYGS variable frequency drive control cabinets and non-standard industrial automation control panels.
The equipment is used for motor speed control, process automation, monitoring and electrical control in production lines, pumps, fans and conveying systems.
Each cabinet is configured with the required VFD, PLC or HMI, protection, wiring and control scheme.
The complete assembly is factory wired and tested before shipment, with drawings, test records and export documentation.
View Automation EquipmentFull Product Catalog
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Use the product catalog below to find switchgear, substations, busbar and distribution equipment by category or model.
Step-Up Grid-Connection Prefabricated Cabin
Step-up Grid-Connection Prefabricated Cabin
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Tell us the required voltage, current, configuration, quantity and destination country. Our engineering team reviews your inquiry and provides a quotation with drawings, lead time and export documentation list.