||All transformers are designed manufactured and tested as per IS-1180 & IS-2026 (or any other prevailing standard)
||16 KVA to 2500 KVA
||HV : 33 KV, 11 KV , 6.6 KV or 3.3 KV, LV : 11 KV, 6.6 KV, 3.3 KV or 0.433 KV
||Naturally oil cooled (ONAN)
||Indoor or Outdoor
||Aluminium (up to 500 KVA )/ Copper.
||Dyn-11 ( or any other group as per requirement)
||LV : Suitable Brass Metal Parts covered with porcelain Bushings up to 400 Kva and Epoxy Moulded Copper Bus - bar type metal part for 500 Kva and above.
||45 C for oil & 55 C for windings.
||5 % in steps of 2.5 % (Other ranges also available as per requirement)
- Aluminium plate with transformer details & diagram
- Oil level indicator ( Flush type )
- Conservator with oil filling point
- Drain point with valve & plug
- Filter point with valve & plug
- Thermometer pocket
- Thermometer ( Dial Type )
- Lifting hooks (4 Nos )
- Air release plug
- Silica Gel Breather
- Explosion vent pipe
- Mounting channel
- Earthing Terminals (2 Nos)
- Radiators ( Fixed Type )
- LT Cable Box
- Unidirectional rollers
- Bus bar arrangement ( above 315 KVA)
- HT bushings with arcing horns
- Inspection Window (250 KVA & above )
- Additional neutral bushings for connecting to separate earth.
- Winding Temperature Indicator (WTI)
- Oil Temperature Indicator (OTI)
- Magnetic oil level Gauge (MOG)
- Buchholz Relay
- Detachable Radiators
- Marshalling Box (500 KVA & above )
- HT Cable Box
- Off load type tap changing switch ( Externally operated)
- On Load Tap Changing Switch (OLTC) with Auto Regulator & RTCC.