Transformers

Every transformer type.
One certified manufacturer.

From distribution transformers to furnace-duty specials and solar inverter-grade units — Actaan Electric designs and builds to your exact specification, tested to IS and IEC standards.

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Real-World Applications

Which transformer does your industry need?

Every sector has a different power challenge. Here is how we solve them.

🏭

Steel & Cement Plants

Challenge

Arc and induction furnaces create massive inrush currents and harmonic distortion. Standard transformers overheat and fail within months.

Actaan Solution

Furnace transformers with on-load tap changers, special insulation class, and heavy-duty windings rated for continuous thermal cycling.

↓ 35% furnace-related downtime
☀️

Solar & Wind Farms

Challenge

Inverter outputs contain DC offset and rich harmonic content. Conventional transformers are not K-factor rated — they overheat and age rapidly.

Actaan Solution

K-factor rated inverter duty transformers matched to each inverter brand's output profile. IP65 weatherproof enclosures for outdoor mounting.

Full 25-year plant design life
🖥️

Data Centres

Challenge

Oil-filled transformers are a fire risk in indoor server halls. Any transformer failure triggers SLA breach and revenue loss within minutes.

Actaan Solution

Cast resin dry type transformers with F/H insulation class — no oil, no fire risk, suitable for direct indoor installation adjacent to server rooms.

99.9% power availability
💊

Pharmaceutical & Cleanroom

Challenge

Cleanroom processes need uninterrupted, ultra-stable power. A single voltage dip can destroy a batch worth lakhs and trigger regulatory review.

Actaan Solution

Dry type transformers with low impedance, tight voltage regulation, and integrated ATS feeding critical distribution panels.

Zero production loss events
Product Range

6 transformer types. All custom-built.

Power Transformer

High-voltage power transformers for grid interconnection, industrial substations, and heavy electrical infrastructure. Designed for minimum losses and long operational life.

  • ·11kV to 220kV HV side
  • ·Custom kVA/MVA ratings
  • ·ONAN / ONAF / OFAF cooling
  • ·IS 2026 / IEC 60076 compliant
Distribution Transformer

Reliable step-down transformers for industrial and utility distribution networks. Built for 24/7 continuous duty with low no-load losses.

  • ·25 kVA to 10,000 kVA
  • ·11kV / 33kV primary
  • ·415V secondary (3-phase)
  • ·CRGO core for low losses
Furnace Transformer

Specially designed for arc furnace, induction furnace, and resistance furnace applications. Built to handle high inrush, frequent tapping, and severe thermal cycling.

  • ·High short-circuit withstand
  • ·On-load tap changers
  • ·Special insulation class
  • ·Heavy-duty winding
Inverter Duty / Solar Transformer

Purpose-built transformers for solar inverter output — handles DC offset, harmonic-rich current, and variable load profiles typical in photovoltaic plants.

  • ·Compatible with all major inverters
  • ·K-factor rated windings
  • ·IP54 / IP65 enclosures
  • ·Designed for rooftop and ground-mount
Compact Substation (CSS)

Fully integrated compact substations combining HV switchgear, transformer, and LV distribution in a single enclosure. Ideal for space-constrained industrial and urban sites.

  • ·HV ring main unit included
  • ·LT MCC / MDB integrated
  • ·Pre-tested, plug-and-play
  • ·IP55 weatherproof enclosure
Dry Type Transformer

Air-cooled, oil-free transformers for indoor installations where fire safety and maintenance access are critical — data centres, hospitals, high-rise buildings.

  • ·Cast resin or VPI insulation
  • ·Up to 3,150 kVA
  • ·F / H insulation class
  • ·IP21 to IP54 enclosures
Quality Assurance

Every unit tested before dispatch.

Routine Tests

Turns ratio, polarity, insulation resistance, no-load loss

Type Tests

Temperature rise, short-circuit withstand, impulse voltage

Special Tests

Harmonic analysis, partial discharge, noise level on request

IS / IEC Compliant

IS 2026, IS 1180, IEC 60076 as applicable

Applications

Where our transformers run.

Industrial Plants

Steel, cement, chemicals, pharmaceuticals

Solar & Wind Farms

Inverter duty and step-up transformers

Data Centres

Dry type, low-loss, high reliability

Hospitals

Dry type, indoor, fire-safe

Infrastructure

Utilities, roads, metro, airports

Commercial Buildings

CSS and dry type for urban sites

Have a transformer requirement?

Share your kVA rating, primary/secondary voltage, cooling method, and application.

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