►Power plate
► Idle or Load tap changer Oil filling valve
► Oil drain and sampling valve
► Oil level indicator
► Oil purge valve
►Two grounding terminals on the boiler and the lid Thermometer pocket
►Air dryer
►Ark horns
Custom Fitted Equipment
► Wheels adjustable in two axes ▸ Pressure relief valve
►Bucholz relay (double closing contact)
►Dial thermometer (with double closing contact) ► Oil level indicator
► Hood
►Cable box
► Plug-in isolator
►Winding temperature thermometer
►Hermetic protective device (for hermetic transformers) Thermistor
1) Oil expansion tank
2) YG Bushing
3) AG Busing
4) Thermometer pocket
5) Idle tap changer
6) Core compression clamps
7) LV Coil
8) Nuver
9) HV Coil
10) Wave Wall
11) Transformer Boiler
250-400 KVA
1. Oil Filling Nozzle
2. Oil Drain Plug
3. Tap Changer at the beginning
4. Lifting Ears
5. Thermometer Pocket
6. Oil Drain Valve
7. Air Dryer
8. Sign Plate
9. Grounding Terminals
10. Oil Level Indicator
11. Wheels
Three Phase, 25 – 2500 kVA Oil Expansion Tank Transformer
Distribution Transformers
➤ Electra Transformer manufactures DISTRIBUTION TRANSFORMERS with powers between 25KVA - 2500 KVA and voltage levels up to 6.3-11- 20-36 KV, in accordance with TS, IEC, ANSI and BS standards, fully closed to the atmosphere or with EXPANSION TANK type open to the atmosphere, in accordance with the desired country voltages in line with customer demands.
