Engineered for maximum dielectric reliability, tariff revenue metering precision (Class 0.1 / 0.2S), and extreme environmental withstand. Supplying national utilities, GIS substations, and heavy industrial plant infrastructure worldwide.
Describe your engineering requirements in natural language — AI extracts technical specs & matches models in 1 second.
500kV Extra-High-Voltage Capacitive Voltage Transformer (CVT)
Heavy-duty 500kV Extra High Voltage CVT for critical national backbone transmission grids. Engineered to withstand extreme transient overvoltages, lightning surges, and seismic tremors.
220kV Capacitive Voltage Transformer (CVT)
Ultra-high reliability 220kV Capacitive Voltage Transformer combining high-voltage capacitor stack divider with intermediate electromagnetic unit. Dual function as PT measurement source and PLC power line carrier coupling capacitor.
110kV SF6 Gas-Insulated Voltage Transformer
High-precision 110kV SF6 gas-insulated inductive voltage transformer engineered for main grid metering, protection relays, and GIS substation integration. Zero oil leakage risk with explosion-proof bursting disc.
110kV High-Efficiency Power Transformer
110kV high-efficiency main power transformer with low no-load loss design, dynamic short-circuit withstand capability, and integrated optical fiber temperature monitoring.
66kV SF6 Gas-Insulated Voltage Transformer
Compact 66kV outdoor SF6 gas-filled voltage transformer for wind farm collector systems, railway power supply stations, and urban compact substations.
Indoor Single-phase Metal Armoured Epoxy Resin Casting Voltage Transformer
Indoor single-phase metal armoured epoxy resin casting voltage transformer, compliant with GB/T20840.1/3 and IEC61869-1/3; rated insulation level 40.5/95/200kV, applicable for 50Hz/60Hz power systems, aluminum shell full grounding design, net weight 75kg.
From 500kV Extra High Voltage cross-border interconnections down to 10kV factory power distribution.
Used in long-distance interconnections for metering and Power Line Carrier (PLC) telecommunications coupling.
Substation tariff revenue metering with class 0.2S precision and explosion-proof gas enclosures.
Applied in wind farms, metro traction, and outdoor oil-immersed rural substation switchyards.
Mounted inside metal-clad switchgear panels for industrial plants and commercial distribution.
Every potential transformer leaving our Hong Kong manufacturing base undergoes rigorous dielectric and routine testing inside our fully shielded High-Voltage Faraday Cage Test Hall before export.
