Switchgear
Unicore supplies a comprehensive range of switchgear products, from low-voltage distribution cabinets to high-voltage metal-enclosed switchgear, designed to meet the full spectrum of power distribution and control requirements across industrial, utility, and infrastructure projects worldwide.
Our switchgear portfolio includes withdrawable and fixed low-voltage assemblies, SF6 ring main units, armored metal-enclosed switchgear, and motor control centers, all manufactured in compliance with IEC, ANSI, and GB standards. Whether you are equipping a substation, power plant, industrial facility, or urban distribution network, Unicore provides a coordinated switchgear solution engineered to your voltage class, application, and site requirements.
Custom Switchgear Solutions
Voltage: 0.4-12 kV
Current: Up to 4000A
Frequency: 50/60 Hz
Access Top Quality Switchgear Solutions to Elevate Your Power Projects
Reliable HV and LV Switchgear For Sale
HXGN-12 Box Type Fixed AC Metal Enclosed Ring Network Switchgear
Unicore HXGN-12 series switchgear is a fixed AC metal-enclosed ring main unit featured a highly integrated structure with small footprint, making it ideal for space-constrained installations, widely used in urban grid construction, industrial facilities, and prefabricated substations.
Suitable for use in AC 50Hz, 3-10kV network
Free from fire and explosion hazards
Compact, integrated design for space-constrained installations
Reliable mechanical interlocking to prevent misoperation
Compliant with GB3906 and IEC60420 standards
KYN28A-12 High Voltage Armored Removable AC Metal Enclosed Switchgear
Our KYN28A-12 is a second-generation intelligent armored withdrawable AC metal-enclosed switchgear for 3.6–12kV, 50Hz systems, designed for power reception, distribution, control, protection, and monitoring in large-scale industrial and utility applications.
Rated current up to 4000A
For large power plants and substations
Compatible with VS1, ABB VD4, and Schneider HVX breakers
Intelligent control via CAN bus communication interface
Remote control, metering, and signaling capabilities
XGN15-12 AC High Voltage SF6 Ring Network Switchgear
The XGN15-12 is a compact, expandable SF6 load switch-based metal-enclosed ring main unit for 12kV, 50Hz AC power systems, widely used in industrial and civilian cable ring networks and power supply terminals.
Air-insulated metal-enclosed cabinet structure
Compact design with strong system completeness
Supports both ring network and terminal substation wiring
Standardised components for flexible configuration combinations
Compatible with SF6 load switches, earthing switches, and fuses
GGD AC Low Voltage Power Distribution Cabinet
The GGD is a fixed AC low-voltage power distribution cabinet designed for 50Hz, 380V–400V systems with rated currents up to 4000A, widely used in power plants, substations, and industrial and mining enterprises for power conversion, distribution, and control.
High breaking capacity with excellent fault interruption performance
Good dynamic and thermal stability under short-circuit conditions
Flexible electrical configurations for diverse application requirements
Convenient modular assembly with strong practical adaptability
Novel cabinet structure with high protection rating
GCK Low Voltage Withdrawable Switchgears
GCK low-voltage withdrawable switchgear consists of a Power Distribution Center (PC) cabinet and Motor Control Center (MCC), suitable for AC 50/60Hz systems with rated voltage up to 660V and rated current up to 4000A, serving power distribution, motor control, and lighting applications.
Advanced modular structure with flexible electrical configurations
Freely combinable configuration units for diverse project needs
High circuit density within a single cabinet enclosure
Space-saving design with compact footprint
Suitable for power plants, petroleum, chemical, and textile industries
GCS Low Voltage Withdrawable Switchgear
GCS low-voltage withdrawable switchgear is suitable for three-phase AC 50Hz systems with rated voltage of 380V and rated current up to 4000A, widely used in power plants, substations, industrial and mining enterprises, and large commercial facilities for power distribution, motor control, reactive power compensation.
Fully assembled combination structure
Independent compartments for functional units, busbar, and cable rooms
CNC-machined cold-rolled steel panels with high mechanical strength
Supports remote operation, electricity metering, and computer interface
Up to 36 pairs of auxiliary contacts per draw-out unit
GCS Series Sample Specifications — Full Data for All Series Available Upon Request
Specifications
| Rated insulation voltage (V) | AC660 |
| Rated working voltage (V) | AC380V(AC400) |
| Rated current of horizontal busbar (A) | ≤4000A |
| Rated current of vertical busbar (A) | 1000A |
| Maximum current of draw-out circuit (A) | 400A |
| Rated frequency (Hz) | 50(60) |
| Peak withstand current of horizontal busbar (kA) | 105,176 |
| Short time withstand current of horizontal busbar (kA/1S) | 50,80 |
| Peak withstand current of vertical busbar (kA) | 105 |
| Short time withstand current of vertical busbar (kA/1S) | 50 |
| Rated power frequency withstand voltage (V/1 min) | 2500 |
| Secondary power frequency withstand voltage (V/1 min) | 2500 |
| Effective height of functional unit (mm) | 1760 |
Discover Core Advantages of Switchgears to Optimize Your Power Layout
Remarkable Advantages of Unicore Switchgear
High Breaking Capacity
Unicore switchgear is engineered to handle high fault currents reliably, with proven short-circuit breaking performance across all product series — protecting your equipment, your personnel, and your project investment under even the most demanding grid conditions.
Flexible Configuration Options
Unicore switchgear is designed around modular, combinable architectures — allowing engineers to freely select and combine functional units, circuit configurations, and protection devices to match the exact requirements of any power distribution or motor control application.
Reliable Safety Interlocking
All Unicore switchgear series incorporate dependable five-prevention mechanical interlocking systems — preventing misoperation of circuit breakers, ground switches, and draw-out units — ensuring safe operation for maintenance personnel and protecting critical power infrastructure from human error.
Wide Application Compatibility
Unicore switchgear is engineered for reliable performance across a broad spectrum of applications — from utility substations and power plants to industrial facilities, urban distribution networks, renewable energy projects, commercial buildings, and public infrastructure.
Compact & Space-Efficient Design
Unicore switchgear products are designed to maximise circuit density within a minimal cabinet footprint — making them ideal for installations where space is constrained, including prefabricated substations, urban distribution stations, and high-rise building electrical rooms.
Robust Mechanical Construction
All our switchgear cabinets are manufactured from high-quality cold-rolled steel, CNC-machined for precision, and surface-treated with galvanising, phosphating, and electrostatic spraying, delivering exceptional structural strength, corrosion resistance, long service life in demanding environments.
Trusted by Clients Across Industries and Continents
Unicore Switchgear Global Cases
Unicore Switchgear Working in Russia
Industrial Mining – Power Distribution
KYN28A-12, 10kV
Mozambique Client Visited Unicore Factory
Municipal Substation – Public Utility
HXGN-12, 6.3kV
Switchgear Delivered to Puerto Rico
Commercial Complex – Power Grid
GCS, 380V
UNICORE ELECTRIC
Transformer Solutions
Collaborating with Industry Leaders to Deliver Excellence in Power Solutions
Our Global Partners Network
Real Experiences from Switchgear Professionals Who Trust Unicore
What Our Clients Say
Excellent Safety Standards
“Our substation expansion in a high-traffic urban area demanded the highest safety standards. Unicore’s KYN28A-12 switchgear delivered exactly that — the five-prevention mechanical interlocking system performed flawlessly during commissioning, and our site team reported zero misoperation incidents throughout the entire installation process.”
Bubakari Mariko
Gambia
⭐⭐⭐⭐⭐
Withdrawable Design Saved Us Time
“Maintenance downtime is critical in our industrial facility. Unicore’s GCS withdrawable switchgear allowed our engineers to pull out and replace individual units without shutting down the entire system. The mechanical interlock and draw-out mechanism worked precisely as specified, cutting our scheduled maintenance window by half.”
TIkto Jo
Myanmar
⭐⭐⭐⭐⭐
Why Choose Unicore
Your Trusted Partner in Power Solutions
Unicore switchgear is engineered for the demands of real projects — from fast-track urban substation rollouts to complex industrial power control systems. With over 30 years of manufacturing and export experience, we understand what utilities, EPC contractors, and industrial clients need: reliable equipment, complete documentation, and a supplier who delivers on time.
Complete LV to HV Range
From GGD low-voltage distribution cabinets to KYN28A-12 high-voltage armored switchgear, Unicore covers every voltage class and application type — so your entire project can be sourced from a single, accountable supplier.
Engineered to Order
Voltage class, rated current, protection level, interlocking configuration, and applicable standard — every switchgear order is engineered to your exact project requirements, not selected from a fixed catalogue.