Voltage Transfomer 11 KV Fixed Type

This 11 kV resin cast voltage transformer is engineered for reliable and accurate voltage measurement and protection in medium-voltage systems. Designed for indoor applications, the transformer is encapsulated in high-grade epoxy resin, ensuring excellent insulation, mechanical strength, and resistance to moisture, dust, and environmental contaminants.

VT Primary Ratio: 3kv/√3 to 15kv/√3 V

Secondary Ratio: 100v/√3 or 110v/√3 or 120v/√3 V

Burden : 10 VA to 200 VA

Maximum Taping : 3

System Voltage : 3.3 kv to 12kv

Rated Frequency : 50/60 Hz

Max. Ins. Level : 12/28/75 kv

Rated Continuous Thermal Current : 120%, 150%, 200%

Accuracy Class: 0.2, 0.5, 1.0, 3.0

Protection Class: 3P, 5P, (Open Delta, Star - Star)

Thermal insulation class : B or E or F

Standard: IS-3156 (1992), ČSN EN 60044-2, IEC EN 60044-2, ČSN EN 61869-1, ČSN EN 61869-3, IEC EN 61869-1, IEC EN 61869-3, GOST 15 150