3STAR Rating distribution transformers
Jain Electricals also provides you with the option of highly energy efficient 3STAR Rating distribution transformers. . In addition to the precise design the distribution transformers are type test certified at the national laboratories i.e. ERDA/CPRI.
Technical Specification:
- Ratings:CRGO – 25 to 630 kVA
- Lamination blade thickness:0.23 mm
- Applicable Standards :IS, IEC, ANSI, JIS, BS etc.
- Cooling :ONAN
- Frequency:50 Hz, 60 Hz
- Polarity :As specified
- Primary voltage : 11/22/33 KV
- Secondary Voltage :415, 433 V (Other Voltages as required)
- Winding material :Copper / Aluminum
- Tapping range : ± 5% in steps of 2.5% (Other tapings as required)
- Impedance :As per standards.
Standard Fittings:
- Pole Mounting Brackets/Tank Base Channels
- Lifting Lugs
- Tank grounding Provision
- Rating and Diagram Plate
- Primary Bushings
- Secondary Bushings
- Conservator
- Breather (Clear view type)
- Oil Filling Hole with caps
- Thermometer Pocket
- Oil Level Indicator
Optional Fittings
- Lightening Arrester
- Conservator
- HV/LV cable box, Bus Duct
- Oil Temperature Indicator
- Buchholz Relay (for ratings above 1000 KVA)
- Pressure Relief Device / Explosion Vent
- Terminal Connectors
- Tap Changer
- Arcing Horns
- Cable Terminations
- Energy Saving Format
