•Our corrugated high voltage transformers incorporate state-of-the art high tension engineering, optimally designed to give you long life with high efficiency & reliability.
•Corrugated transformers are manufactured in our comprehensive in-house facilities, with full control on raw-material, design & manufacturing processes.
•OUR RANGE OF CORRUGATED TRANSFORMERS:
•Copper wound corrugated transformer upto 2500 KVA in 33/0.433 as well as 11/0.433 KV configurations
•Aluminum wound corrugated transformers up to 250 KVA
•Star rated corrugated transformers up to 4 star ratings
•Uses of Corrugated Transformers
•For Pre-fabricated Substations, for compact dimensions and small installation space. It can be installed very near to loads, ie. building, etc and it ensures trouble free operations without interruptions. Installations cost are negligible.
•For Industrial purpose with advantage of space saving and better reliable cooling.
Corrugated Transformer
- Off-circuit tap changer to provide+5% to – 10%.
- On-load tap changer to provide +7% to – 21% taps in steps of 1.75%.
- Rated Power from 315kVA to 2.5 MVA
- Rated insulation level up to 36 kV (other rated level on request)
- Rated frequency 50 or 60 Hz
- Mineral oil insulating liquid
- Hermetically sealed or breathing with conservator
- Naturally cooled (ONAN) or air forced (ONAF) on request
- Conventional losses or high efficiency ranges
- Off-Circuit Tap Changer (OCTC) or On-Load Tap Changer (OLTC) on request
- Low flammability dielectric liquids (Ester Oil – Natural or synthetic)
- Compact design
- Rectifier feeder (Rectifier Transformers range)
Delivery-6 weeks
Warrenty-18 months
