Three phase AC system (50Hz, 10-12kV), load current switching, overload and short circuit protection. Fast breaking protection+time limited delay protection, automatic reclosing function, optional lightning arrester or isolation switch (combination intelligent circuit breaker), built-in operating power supply, supports near/remote control, equipped with CT/PT interface, meets telemetry requirements

Robust switch disconnector for 10kV to 100kV power systems, supporting 630A-4000A load control. Designed for outdoor substations and industrial grids, this electrical isolator switch ensures safe circuit isolation with double-column horizontal open contacts. Corrosion-resistant structure withstands harsh environments , while manual operation guarantees visible break status for maintenance safety. Ideal for transformer stations, wind farms, and utility networks requiring reliable high voltage isolation switch performance.

Ensure safe power isolation in 35kV AC grids with the GW9-35 heavy-duty outdoor disconnector. Engineered for harsh environments, its single-pole design resists corrosion, ice, and pollution. Manual or motorized operation enables reliable circuit breaking during maintenance or grid faults. Compliant with IEC 62271 & GB/T standards for substation safety. Durable, weatherproof, and trusted in utility-scale applications.

Ensure safe disconnection of transformer neutral points in 40.5kV-126kV grids with the GW8 series isolation switch. Engineered for high-voltage reliability, this heavy-duty switch prevents backfeed risks during maintenance or faults. Features manual/electric operation, corrosion-resistant contacts, and seamless integration with surge arresters or CTs. Compliant with GB standards for substation safety. Durable, field-tested, and trusted in grid-critical applications.

Safeguard 110kV/220kV transformers from lightning strikes & single-phase faults with Juyi Electric’s integrated neutral point solution. Combines rod gap, arrester, CT, isolator, and terminal box for reliable overvoltage protection. Compliant with IEC/GB standards, modular design ensures easy installation and flexible configurations (gap-only or gap+arrester). Pre-tested for safety, manual/electric operation options. Protect critical grid infrastructure—engineered for durability and compliance with State Grid anti-accident protocols. Trust precision, choose reliability.