• Rating: Up to 3.0MVA
• Voltage Class: Up to 33kV
• Frequency: 50/60 Hz
• Cooling: ONAN/ONAF
• Vector Group: Dd0y11, Dyn11-yn11, Dyn11-yn11yn11yn11 & D+15 D+7.5 D-15 D-7.5 on HV side
• Winding Material: Aluminum/ Copper
• Insulating Fluid: A
• No. of Pulse: 12, 24, 36

• K Rated transformer for converter application
• Equivalent rating calculation considering overloading and Harmonics
• Designed for reduced harmonics
• Complete range of Perfect Harmony series
• Earth shield between HV & LV windings to avoid transfer of high frequency transients to HV/LV side
• Suitable for Solar load profile
• Inverter windings are specifically designed to withstand voltages excursions that arise due to pulsed mode inverter operation
• Inverter windings are capable of withstanding voltages with rate of rise (dV/dt ) up to 500V/µs to ground
• Galvanic ally isolated inverter winding for each inverter
• Electrostatic shield between inverter winding and MV winding
• Inverter winding could be star/delta. In case of star winding neutral not to be grounded
• Low no load losses

Power transformers are available for both indoor and outdoor applications.

• Renewable energy (Solar applications)
• Multi Tap Transformers are used in heating element applications
• Industries (Sugar, Mining, Transportation, Textile, cement, steel & Automobile)
• All Drive OEMs