Our Products
Complete range of 12-24kV medium voltage and low voltage switchgear for power distribution networks, substations, renewable energy, and industrial applications.
Integrated Outdoor VCB
ZW32-12/T630-20G integrated (fusion) outdoor vacuum circuit breaker. Deep fusion design combining VCB body, high-power capacitor power supply, built-in isolation switch, and current sensors into one compact unit for distribution automation.
Vacuum Circuit Breakers
High-performance 12-24kV outdoor and indoor vacuum circuit breakers designed for power distribution networks. Spring-operated mechanism with 10,000+ mechanical operations life cycle.
Indoor Vacuum Circuit Breakers
Premium indoor medium voltage vacuum circuit breakers from 12kV to 40.5kV with up to 50,000 mechanical operations life.
SF6 Circuit Breakers
SF6 gas-insulated circuit breakers for medium voltage applications. Superior arc extinguishing performance with SF6 gas, suitable for substations and industrial installations.
SF6 Load Break Switches
Outdoor SF6 gas-insulated load break switches for pole-mounted applications. Suitable for urban distribution networks as sectionalizing or tie switches.
Gas-Insulated Switchgear (GIS)
Metal-enclosed gas-insulated switchgear (C-GIS) for 12kV and 40.5kV. Compact, maintenance-free, eco-friendly options available.
Medium Voltage Switchgear
Complete range of AC metal-enclosed switchgear panels from 12kV to 40.5kV for power distribution, control, and monitoring.
Low Voltage Switchgear
Low voltage switchgear cabinets including draw-out type (GCS) and fixed type (GGD) for power distribution, motor control, and reactive power compensation.
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Technical Resources
Expert guides to help you select, specify, and source medium voltage switchgear.
Medium Voltage Switchgear: AIS vs GIS, 12–40.5kV, IEC 62271
Medium voltage switchgear: AIS vs GIS vs hybrid types, 12kV–40.5kV ratings, IEC 62271 compliance. Selection guide for industrial plants, data centers & utilities. Factory-direct →trial, utility & renewable. ISO-certified manufacturer, 10,000+ units/year. Factory quote →
Vacuum Circuit Breaker vs SF6: 10-Dimension Comparison
VCB vs SF6 circuit breaker: voltage, breaking capacity, mechanical life (30,000 vs 10,000 ops), 25-year lifecycle cost, EU F-Gas timeline. 10-dimension comparison from MV circuit breaker manufacturer →
What Is a Ring Main Unit (RMU)? 5 Types Compared
SF6 vs solid-insulated vs hybrid — which RMU fits your 12–24 kV network? Compare 5 types with selection chart, IEC 62271 ratings, and factory-direct pricing.
How to Choose a Medium Voltage Switchgear Manufacturer
A practical guide covering the 8 critical criteria for selecting a reliable medium voltage switchgear manufacturer — certifications, production capacity, technical capability, product range, customization, lead time, after-sales service, and pricing. Includes a scoring checklist for supplier evaluation.
SF6-Free Switchgear: EU F-Gas 2030 Ban & 4 Alternatives
SF6-free MV switchgear options: vacuum, dry air, nitrogen & C4F7N compared side by side. EU F-Gas 2030 ban timeline, 15-year cost analysis & spec guide. Manufacturer with SF6-free lines in production. Quote →
IEC 62271 Explained: 7 Parts, IAC Ratings & Compliance
IEC 62271 decoded: -100/-200/-203 key requirements, IAC arc classification (AFL/AFLR), LSC categories, BIL ratings & type test checklist. Procurement compliance guide from IEC-certified manufacturer →
Need Medium Voltage Switchgear?
Get factory-direct pricing from an ISO/CE certified manufacturer with 25+ years of experience. OEM and custom configurations available.