China Box Type Prefabricated Substation Manufacturer, Supplier, Factory

Toonice's vacuum circuit breakers feature a small size, light weight, suitability for frequent operations, and no need for arc extinction maintenance, making them widely used in distribution networks. As indoor power distribution equipment for 3～10kV, 50Hz three-phase AC systems, vacuum circuit breakers are used in industrial and mining enterprises, power plants, and substations to protect and control electrical equipment. They are especially suitable for applications requiring oil-free operation, minimal maintenance, and frequent switching. These circuit breakers can be installed in medium-mounted cabinets, double-layer cabinets, and fixed cabinets to control and protect high-voltage electrical equipment.

Toonice Indoor HV Load Switch，A core power distribution solution, our load switch features copper - chromium contacts & permanent magnet actuator for 10ms quick breaking, 1250A rating, and 80,000 - cycle mechanical life (1.6x national standard). Built with 5 - proof interlock system to prevent errors, IP44 protection for humid environments. Passed 1000 - hour salt spray test, temperature rise 15K below standard. Priced 30% less, offering ODM customization (operation mechanism/color) and OEM branding – adopted in 20+ provincial grid substation upgrades.

The solid insulated AC metal ring network switchgear produced by TOONICE adopts advanced epoxy resin integral casting technology, which has the characteristics of small volume, corrosion resistance, and maintenance free, and is suitable for 10-35kV distribution systems.

As the core equipment for distributed energy access, the new energy prefabricated substation (Huashi box transformer) is reconstructed and designed according to the "dual carbon" standard: using all copper windings and intelligent temperature control system, the loss rate is greatly reduced. The new energy prefabricated substation (Huashi box transformer) supports photovoltaic/energy storage multi scenario grid connection.

TOONICE's gas insulated switchgear (GIS) adopts modular design and is equipped with a fully sealed SF6 gas insulation system, ensuring stable operation of the equipment in a wide temperature range of -40 ℃ to+55 ℃, with insulation strength increased by 30% compared to traditional equipment. The product has passed the IEC 62271-200 international certification, with a mechanical lifespan of over 30000 cycles and an annual leakage rate of less than 0.5%. Relying on independently developed precision manufacturing processes, while ensuring IP67 protection level, the cost is reduced by 15% -20% compared to similar products. Supporting ODM/OEM customization services, value-added functions such as intelligent monitoring modules and IoT communication protocols can be provided according to needs.

Toonice's GCS low-voltage switchgear features an integrated modular design, enabling efficient power distribution and flexible expansion. Constructed with high-quality materials, it ensures reliable operation, high protection rating, and stable performance. Backed by strict quality control, the product offers excellent quality at competitive prices, supporting ODM/OEM customization to meet diverse application needs and help customers achieve optimal balance between cost and efficiency.