1. SF6-Free Solid Insulation Design
Environmental Sustainability: Eliminating SF6 gas entirely, the DQG-12 addresses environmental concerns related to greenhouse gas emissions and leakage risks. Its solid insulation, composed of epoxy resin encapsulation, ensures stable performance without compromising safety or reliability.
Enhanced Safety: All live components and switching elements are fully covered or encapsulated in epoxy resin, with sealed cavities to prevent external contaminants. The full-metal shielding design grounds all insulation surfaces continuously, allowing direct contact during operation without electrical hazards.
2.Integrated Mechanism Design
Reliability Boost: The innovative integration of disconnector, load switch, and circuit breaker mechanisms significantly reduces component failures. This streamlined design minimizes mechanical wear, enhancing long-term operational stability.
Low Arc Fault Rate: Engineered to withstand high-voltage stress, the DQG-12 maintains an exceptionally low internal arc fault probability, ensuring system integrity even under extreme conditions.
3.Robust & Adaptable Structure
Three-Phase Separate Configuration: The three-phase independent structure isolates each phase, improving fault tolerance and simplifying maintenance. Its sealed design protects against moisture, dust, sand, and salt fog, making it suitable for harsh environments prone to surface flashover due to air pollution.
Flexible Wiring Options: With customizable connection layouts, the DQG-12 adapts seamlessly to diverse power distribution requirements, from simple radial systems to complex grid networks.
