BUYER GUIDE
How to evaluate this transformer requirement.
Main price factors
Rating, voltage class, winding assumptions, oil volume, tank type, cooling, losses, tap changer, bushings, gauges, relays, paint system, tests, documentation and delivery terms all affect price.
Why low offers differ
One quote may exclude accessories, special tests, low-loss design, spare parts, export packing or documentation. Buyers should request a scope table before comparing numbers.
How to ask for budget pricing
If the full specification is not ready, send approximate kVA, voltage ratio, phase, frequency, installation location, standard, quantity and destination, then ask the supplier to list assumptions.