HV Current Transformer Type AGU
Type AGU up to 800 kV, 6000 A and up to 10 secondary cores
AGU current transformers feature an inverse design optimized for minimal oil content and reduced energy losses. Available with rated voltages from 72.5 kV to 800 kV, rated currents up to 6000 A, and short-time withstand currents of up to 100 kA (250 kA dynamic), they meet the highest industry standards. From its inception in 1947, KONČAR has established a trusted global presence, with over 60,000 units currently in operation worldwide.
Um: 72.5 kV to 800 kV
In: up to 6000 A
Short circuit: up to 100 kA (Idyn: 250 kA peak)
Secondary cores: up to 10
All metering and protection cores
Top core design (low primary winding losses)
Low leakage reactance
Partial discharge free on power-frequency withstand voltage
Stainless steel bellows oil expansion system
Extreme temperature range available (-60 to +60 °C)
Extensive experience in seismically active regions
Minimum oil design
Explosion-safe
Maintenance-free
Accessories
Terminal for measuring dielectric dissipation factor (tg δ)
Oil level indicator
Surge arresters on secondary windings (optional)
Revenue metering secondary terminals can be separately sealed
Transport shock indicators (standard for Um 362 kV, optional for other voltage levels)
Internal overpressure indicator (optional)
Related Products
Combined Instrument Transformer
Type VAU up to 550 kV and up to 6000 A
Need Assistance?
Get in touch with us!
Our dedicated sales engineers are here to help you with your inquiries about our products and services.