Custom manufacturer of transformers, DC power supplies, reactors, chokes & inductors. Transformers include power high frequency transformers, furnace transformers, vacuum pressure impregnated transformers, rectifier or drive transformers, grounding transformers, buck-boost auto transformers, water cooled transformers & oil cooled transformers. Power supplies include DC power supplies, regulated power supplies, unregulated power supplies, electro-winning duty rectifiers, electro-chemical duty rectifiers, metal processing power supplies, high frequency power supplies, custom HV, AC & DC supplies & military, research & development & laboratory power supplies. AC & DC Power Supplies for Hazardous Locations. Manufacturing capabilities include dry type transformers from 5 KVA to 9,500 KVA, oil type transformers from 100 KVA to 50 MVA, DC power supplies from 100 A to 500,000 A. Services include transformer & power supply repairs & transformer remanufacturing. Implemented and maintained to ISO 9001/94 Turnkey services available. Our quality program is certified, and maintained to ISO 9001-2008. Neeltran is also certified to ISO/IEC 17025:2005 Test Facility under CSA's Category program.