Techno Tech Energy manufacture wide range of Oil Cooled Distribution Transformers. The standard range is up to 5000 KVA. A Distribution Transformer is a Transformer that provides the final voltage transformation in the electric power distribution system, stepping down the voltage used in the distribution lines to the level used by the customer.
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
Insulating Fluid PCB Free Mineral Oil, both inhibited & uninhibited, as per IS/IEC and customer requirement
Class of Insulation Class A
Off circuit tab 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
Vector Group Dyn 1 or Dyn 5 or Dyn 11 or any specific
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(MOLG) with Alarm Contact starting form 500 KVA.
Marshalling Box to House O.T.I and W.T.C. starting form 500 KVA.
Explosion Vent with Diaphragm
Silica Gel Breather
LV & HV Side Cable Box
Oil Conservation with
Oil Level Indicator
Top Filter Valve