Engineered to decouple sensitive electronics from noisy electrical mains, eliminate ground loops, and safely match utility voltages. Built with low-loss CRGO silicon steel, double copper electrostatic shielding, and vacuum pressure impregnation.
ISO 9001 / CE Certified150,000+ InstallationsCustom Ratings (1 kVA – 3,000 kVA)
Single-phase power transformers engineered to step up or step down voltage levels while keeping frequency constant. Built with low-loss core laminations and pure copper windings for exceptional efficiency in light commercial and equipment-level installations.
High-performance three-phase power transformers engineered to step up or step down voltage levels while keeping frequency constant. Built with low-loss core laminations and pure copper windings for exceptional efficiency across industrial and distribution duties up to 3 MVA.
Premium galvanic isolation transformers in an air cooled build for sensitive loads up to 500 kVA. Protects microprocessors from electrical noise, blocks DC signals, breaks ground loops, and filters out high-frequency transients generated by modern switching circuits.
Oil cooled galvanic isolation transformers carrying the same shielding and noise attenuation performance up to 3 MVA. Oil immersion supports sustained high-capacity duty in hot, dusty or outdoor installations where forced air cooling is impractical.
Key considerations for industrial electrical engineers, facility managers, and procurement directors.
Why is an Ultra Isolation Transformer needed if a facility already has a voltage stabilizer?
A voltage stabilizer corrects amplitude fluctuations (volts), but does not filter high-frequency common-mode noise, ground loops, or transient spikes. An Ultra Isolation Transformer provides complete galvanic decoupling with electrostatic shielding, stopping ground-borne noise and spikes that damage microprocessors in CNCs and diagnostic machines.
What does K-Factor mean in industrial transformers?
K-Factor indicates a transformer’s ability to handle thermal eddy current losses caused by harmonic load currents from non-linear loads (such as variable frequency drives, computers, and welders). Standard transformers overheat and degrade under harmonics; Airkom K-rated transformers use oversized neutrals and transposed copper conductors to run cool.
What cooling configurations are available for Airkom power transformers?
We manufacture naturally air-cooled (AN), forced air-cooled (AF), and oil-immersed naturally cooled (ONAN) transformers in ratings from 1 kVA up to 2,500 kVA, compliant with IS 2026, IS 11171, and IEC standards.
Can Airkom build step-up and step-down transformers for imported machinery?
Yes. We frequently supply custom step-down (e.g. 415V to 208V/220V/380V/480V) and step-up transformers for imported CNC machining centers, Japanese SMT lines, European packaging equipment, and US-spec industrial automation.
Require a Custom kVA Rating or Turnkey Power Study?
Connect directly with our senior application engineers in Mahape, Navi Mumbai for load calculations, harmonic assessments, and bespoke power electronics manufacturing.