Three Phase Electricity Medium Voltage Instrument Transformer 125Kva 250Kva Step Up Down
Product Specifications
Attribute |
Value |
Type |
Distribution transformer, Oil-filled Transformer |
Material |
Copper, Copper Winding |
Frequency |
50Hz, 60Hz |
Shape |
Rectangle |
Winding Material |
Copper |
Application |
Power |
Phase |
Three |
Coil Structure |
Circular coil |
Coil Number |
Dual-winding coil |
Input Voltage |
10kV, 6kV |
Standard |
IEC60076 |
Core Material |
100% Copper |
Cooling Method |
ONAN |
Vector Group |
Yyn0/Dyn11 |
Insulation Class |
Class A |
Rated HV Voltage |
10kV |
Service Life |
20-30 years |
Efficiency |
≥ 98% |
Product Features
- Built with high-quality cold-rolled silicon steel sheets and oxygen-free copper windings, minimizing no-load and load losses
- Lower core and copper losses than IEC standards, with reduced temperature rise and environmentally friendly design
- Reduces long-term operational costs while improving system stability and grid efficiency
This three-phase medium voltage instrument transformer (125Kva/250Kva) is designed for step-up and step-down applications in power distribution systems. Manufactured to IEC60076 standards, it offers exceptional efficiency (≥98%) and a service life of 20-30 years.