GW6 High Voltage Disconnect Switch
2.High-strength Al alloy conductors (lightweight/corrosion-proof)
3.Flexible joints at pivots (easy install)
4.Triple-layer bushings (low-friction/self-lubricating); Stainless/brass levers & shafts (weather-resistant)
5.Sealed drive assembly (sand/ice resistant, harsh-environment rated)
6.Hot-dip galvanized base (corrosion protection, extended lifespan)
7.rated voltage:126-550kv
8.rated current:max 4000A
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
1.GW6 High Voltage Disconnect Switch: Reliable Power Grid Protection
Modern power grids demand equipment that combines precision, durability, and adaptability. The GW6 High Voltage Disconnect Switch stands out as a critical component for safe electrical isolation in high-voltage applications. Designed for voltages ranging from 126kV to 550kV, this switch ensures seamless grid operations while minimizing maintenance needs. Its vertical retractable structure optimizes space in substations, making it ideal for both urban upgrades and remote renewable energy projects.
2.Technical Specifications
| Model Size | A | B | C | D | E | F | G | H | Operation Mode |
| GW6D-126 | 600-860 | 3842 | ≥1675 | 1585 | 2030 | 1015 | 850 | 550 | Three-phase mechanical linkage |
| GW6D-252 | 600-1100 | 5047 | ≥2550 | 2575 | 2700 | 1350 | 1980 | 770 | |
| GW6D-550 | 660-1000 | 10407 | 4550 | 4660 | 5230 | 2615 | 4120 | 1380 | Phase-separated operation |
3.Key Features & Advantages
1. Space-Saving Vertical Retractable Design
The GW6’s compact vertical structure reduces phase-to-phase distances by 30% compared to traditional switches, enabling efficient substation layouts—perfect for space-constrained regions.
2. Enhanced Safety & Durability
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Triple-layer bushings and self-lubricating joints ensure smooth operation even after years of use.
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Sealed drive assembly prevents sand, dust, and ice buildup, critical for harsh climates like the Middle East or Nordic areas.
3. Smart Grid Compatibility
Optional IoT sensors (GW6-Smart variant) enable real-time monitoring of contact resistance and alignment, aligning with EU/North American smart grid initiatives.
4. Low Maintenance, High ROI
Modular components allow quick part replacements, cutting downtime by up to 50%. The hot-dip galvanized base extends lifespan beyond 30 years, reducing total ownership costs.
4.Applications Across Industries
Be used in a wide range of industries.
Industrial Plants
Eliminate power factor penalties in CNC machines and assembly lines while handling surge currents up to 100x rated capacity.
Substation
Stabilizes substation voltage against harmonics and intermittent generation from renewable inverters.
Commercial Buildings
Retrofit aging systems in hospitals or malls with silent (<45dB), flame-retardant capacitors that meet NFPA 70 fire codes.
5.Manufacturing Excellence
Every GW6 High Voltage Disconnect Switch undergoes:
- Material Testing: X-ray checks for alloy integrity.
- Simulation Trials: 10,000+ mechanical operations in temperature-controlled chambers.
- Final Inspection: IEC-standard dielectric and impulse tests.
Our ISO 9001-certified factories use AI-driven quality control systems, ensuring consistency across 500+ annual orders.
6.Why Choose Us?
- Proven Expertise: National 863 Project R&D team with related patents in high-voltage tech.
- Global Compliance: Tailored certifications.
- End-to-End Support: 24/7 technical assistance and spare parts logistics.
7.FAQs
1. How does the GW6 handle extreme weather?
Its stainless-steel levers and sealed joints resist corrosion, while anti-icing coatings prevent operational delays in snowy regions.
2. Can it integrate with existing infrastructure?
Yes! The GW6-Compact variant retrofits aging grids without layout changes, ideal for Asian and African utilities.
3. What’s the typical delivery time?
Standard models ship in 4–6 weeks; custom configurations take 8–10 weeks.
4. Do you provide installation support?
Our engineers offer onsite training and CAD-based layout planning to ensure seamless deployment.
8.Contact Us
Upgrade your grid with the GW6 High Voltage Disconnect Switch—where innovation meets reliability.
Contact our team today:
9.Factory Show
10.Equipment Display
11.Application Cases
State Grid systems, power engineering, steel and metallurgy, petrochemicals, rail transportation, energy and water conservancy, construction, environmental protection, and renewable energy sectors
12.Team and Exhibition
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