Power Transformer

Supply TypeManufacturer, Supplier, Retailer
Preferred Buyer Location All over the world

Product Details

We supply high quality Power Transformer appropriate for three phases, 50/60 c/s power frequency. Our power transformers are extremely perfect for both outdoor and indoor applications. We fabricate transformers as per the is 1180 & 2026 standards.
Ranges
double wound transformerssingle & three phase 50 / 60 c/s upto 2 mva )inductive reactors auto wound transformers dry type transformers furnace transformers impedance transformers
test conducted as per is standards
measurement of insulation strength measurement of resistance / windingturns ratio on all tap positionsmeasurement of impedance / load loss impulse test withst and test induced over voltage withstand testtemperature rise test
features
three winding transformers in customized designs high quality insulating material used such as polyester, fiber, paper, board, glass tape, etc.extra tappings available tank constructed from mild steel surfaces coated with epoxy based paints
applications
railways construction industry engineering industry.

Technical Specifications

Voltage	Up to 11 KV on both primary & secondary
Rating	Standard ratings available in 25, 50, 75, 100, 160, 200, 315, 400, 630, and 1000 KVA
Core	Made from premium quality of CRGO steel for low losses
Windings	Made of rectangular or round paper covered in copper conductor with varnish as per IS 7404 (Part I & II).
Range	25 KVA to 2 MVA with primary & secondary voltages
Insulation	Withstand 1.5 KV for LV windings and 17.5 KV for HV windings
Tappings	p/m 2.5%, p/m 5% tappings on HV windings
Vector Group	41 DY 11 Vector Group available with other different groups like Yy0, Yy6, Dy5, Dy1 etc
Temperature Rise	Maximum ambient of 40 degrees C top of Oil 50 degrees C
Load Loss & Impedance	Advised impedances for 315 KVA and below range from 2.8% to 4.44%.
Transformer Oil	Insulating oil having low viscosity liquid according to IS 335 & international standards