Oil-immersed high-voltage metering cabinets deliver precise, durable power measurement for 10kV-35kV grids in extreme environments (-40°C to +80°C). Featuring hermetically sealed, corrosion-resistant designs with insulating oil, these IEC 61869-compliant units ensure moisture-proof operation, low maintenance, and ±0.2% accuracy—ideal for substations, industrial plants, and renewable energy sites. Customizable configurations (CT/PT integration, explosion-proof) , offering reliable solutions for harsh conditions like coastal or high-humidity areas.

Zinc Oxide (ZnO) surge arresters, with their nonlinear resistance properties and superior performance, are the preferred solution for modern overvoltage protection.Widely adopted in power systems, renewables, and industrial facilities, ZnO arresters deliver cost-effective, durable protection against electrical surges.

VS1 High Voltage Circuit Breaker: Core Components, Working Principle, and Advantages in Power Systems

High voltage vacuum circuit breaker (HV VCB) is a critical component in modern electrical systems, designed to interrupt circuits in the event of faults, overloads, or short circuits.

The fundamental difference between isolation switch and load switch