T-Power make three phase distribution transformers are available in stack core / wound core
upto 10kVA to 2500kVA. (Energy Efficient transformers from 1 Star to 5 Star up to 200 KVA, BIS Level 1,2&3). They are made available in aluminum / copper as per requirement. On demand higher rating can also be offered. We manufacture Three phase distribution transformers up to 2500 kVA, 11kv, 22kv &33kv class. Our transformers have following features.
• BIS BEE Certified transformer manufacturing.
• Highest purity of aluminum/copper winding material.
• Entire range Upto 10kVA to 2500 kVA.
• ERDA/ERTO/CPRI/ C&I tested for star ratings.
• Vendor approval from Necessary department.
• Conformity with IS:1180 specifications.
• More than 50000 transformers working successfully in all field.
Entire range of distribution transformers is produced by us. Wide range of such transformers are accommodated as different SEB’s have varied technical specifications. Self protected transformers with Lighting arrestors, MCBs /MCCBs in load side, internal tripping device etc can be used for the same.
Technical Specifications
* Duty, Type Outdoor / Indoor, Pole or Ground Mounted
* Voltage Class 3.3, 6.6, 11, 22, 33 KV or any Specific
* No. of phases 1 or 3 phase
* Frequency 50/60 Hz
* Vector Group Dyn 1 or Dyn 5 or Dyn 11 or any specific
* Insulating Fluid PCB Free Mineral Oil, both inhibited & uninhibited, as per IS/IEC and customer requirement
* Class of Insulation Class A
* Off circuit tap changer to provide ±5% in 5 Step, ±7.5% in &Step taps in step of 2.5% and customer requirement. cusom built for any other ranges.
* OLTC will be internally/externally mounted per the requirement
* Winding Material Aluminium or Coffer with multi paper covering (MPC)
* Painting Epoxy, Polyurethane or customer specific
Protective Devices
* Buchholz Relay with Alarm and Trip Contact starting form 500 KVA. |
* Oil Temperature Indicator(OTI) with Alarm an Trip Contact starting form 500 KVA. |
* Winding Temperature Indicatore(WTI) with Alarm and Trip Contact starting form 500 KVA. |
* Magnetic Oil level gauge(MOG) with Alarm Contact starting form 500 KVA. |
| * Marshalling Box to House O.T.I and WTI starting form 500 KVA. |
Standard Fittings
* Earthing Terminals |
* Thermometer Pocket |
* Explosion Vent with Diaphragm |
* Bottom-Filter Valve |
* Silica Gel Breather * LV & HV Side Cable Box |
* Lifting Lugs
* Oil Conservation with Drain Plug
* Oil Level Indicator
* Top Filter Valve
| * Cooling Radiators |