Medium & High Voltage Switchgear

EPC contractors frequently face footprint constraints, arc flash hazards, and complex grid integration in utility projects. Unreliable medium and high voltage routing often triggers severe safety incidents and causes prolonged facility downtime. Our factory-engineered switchgear systems resolve these project hurdles directly. Tailored to specific layouts, these units ensure safe arc quenching, stabilize power distribution, and provide secure energy transmission for substations, ring networks, and heavy industrial infrastructure.

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Medium & High Voltage Switchgear

Types of Medium & High Voltage Switchgear We Offer

Comprehensive Medium & High Voltage Switchgear Solutions

Air Insulated Switchgear：Utilizing air for insulation, this reliable and cost-effective switchgear ensures excellent visibility for maintenance. It provides secure load management for standard indoor substations and industrial facilities.

Gas Insulated Switchgear：Enclosed with SF6 gas, this highly compact system significantly reduces footprint requirements. It delivers reliable environmental resistance and stable performance for space-constrained or harsh urban environments.

Ring Main Unit：This compact, sealed cabinet integrates switches and fuses to protect secondary distribution networks. It ensures continuous energy supply and rapid fault isolation for underground cable grids.

Prefabricated Substation：Combining medium voltage gear, transformers, and low voltage panels into one enclosure. This turnkey solution minimizes site installation time and accelerates overall project commissioning cycles.

Applications Need Medium & High Voltage Switchgear

Commercial ComplexCommercial Complex
Industrial ParkIndustrial Park
PV BoostPV Boost
Transportation RailTransportation Rail

Custom Options for Medium & High Voltage Switchgear

MaterialMaterial
Thickness & SizeThickness & Size
CoatingCoating
Mounting OptionsMounting Options
Door & LockDoor & Lock
Branding & LabelingBranding & Labeling
AccessoriesAccessories
AssemblyAssembly
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Why Choose Our Product

Electrical insulation

Factory-direct medium-voltage solutions for demanding utility projects

Metal casing

Advanced arc quenching designs ensure essential operator safety

Modular structure

Compact GIS structures significantly reduce site footprint requirements

Mechanical Interlocking

Turnkey prefabricated substations accelerate on-site project commissioning

Heat dissipation channel

Engineered to withstand high fault currents in grids

EPC

Reliable load management for complex primary distribution networks

Medium & High Voltage Switchgear Manufacturing Process

Design & Engineering

Design & Engineering

Sheet Metal Laser Cutting

Sheet Metal Laser Cutting

CNC Sheet Metal Bending

CNC Sheet Metal Bending

Frame Welding & Assembly

Frame Welding & Assembly

Automated Powder Coating

Automated Powder Coating

Busbar Processing & Bending

Busbar Processing & Bending

Busbar Insulation & Initial Installation

Busbar Insulation & Initial Installation

Main Component Installation

Main Component Installation

Secondary Wiring & Assembly

Secondary Wiring & Assembly

Factory Acceptance Testing

Factory Acceptance Testing

Final Inspection, Packaging & Dispatch

Final Inspection, Packaging & Dispatch

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Xdepe Certification

Certification-8
Certification-9
Certification-6
Certification-4
Certification-5
Certification-1
Certification-2
Certification-7
Certification-3
Certification-10

Trusted Partner

"We've partnered with Xdepe for years on custom distribution cabinet packages and power solutions. Their designs fit factory needs perfectly, with efficient workflow from design to delivery. Cabinets are durable, standard-compliant and steady in operation. The team delivers on time with proactive optimization advice, offering one-stop service from component selection to assembly and after-sales support."

Customer

Ka* E**d

"Xdepe has long undertaken custom electrical panel large industrial power distribution projects with solid reliability. It optimizes solutions to balance practicality, energy saving and cost control. Modular cabinets allow easy installation and maintenance. With fair pricing and on-time delivery, technical support is available 24/7, highly recommended for the industry."

Customer

Ah** Ha*n

"Xdepe fully meets strict standards for distribution cabinets. It fits harsh working conditions and connects seamlessly with smart energy systems. The cabinets excel in safety protection, insulation and corrosion resistance with stable performance. Responsible service throughout all stages helps reduce energy consumption and operating costs, making it an ideal long-term partner."

Customer

Ca* Me**z

FAQs About Medium & High Voltage Switchgear

Q: What is the main purpose of medium voltage switchgear?

A: It controls and isolates electrical equipment within a grid, preventing severe faults and ensuring safe power distribution for substations.

Q: How does GIS differ from AIS?

A: GIS uses SF6 gas for insulation, making it much more compact and weather-resistant, while AIS uses air and requires more installation space.

Q: Where is a Ring Main Unit (RMU) typically used?

A: RMUs are widely used in secondary distribution networks, urban cable grids, and wind power plants to ensure continuous energy supply.

Q: What are the benefits of a prefabricated substation?

A: It provides a turnkey solution that significantly reduces on-site construction time, lowers installation costs, and ensures factory-tested reliability before delivery.

Q: Can these switchgears be customized for specific projects?

A: Yes, our engineering team customizes the structural layout and internal components to match your precise site constraints and technical specifications.

Q: Do these products comply with international safety standards?

A: Absolutely. Our electrical equipment holds 14 international quality and safety certificates, undergoing strict factory acceptance testing to guarantee compliance.

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What Can We Do To Help?

Need customized electrical cabinets for your project? Send us your requirements, and our factory engineers will provide a competitive quote within 24 hours.

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Looking for a reliable OEM/ODM manufacturing partner? Leverage our factory experience for high-quality, cost-effective electrical distribution panel production and global delivery.

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