Power Transformer

Name: Power Transformer
Brand: Absolute Webtech International
Availability: InStock

Oil-immersed power transformers engineered for grid-level reliability, efficiency, and compliance with international standards.

ABC Make Power Transformers

At Absolute Webtech International, we procure and supply premium-grade ABC make power transformers. Backed by decades of engineering expertise, these systems deliver exceptional grid reliability and operational efficiency. We handle the entire procurement lifecycle to provide tailor-made, high-voltage solutions.

The range of power transformer goes up to 50 MVA (50,000 kVA). The voltage classes are 33, 66, 100, 110, 132 kV and it could be further changed as per the requirements of the client.

We work on internationally applicable standards IEC 60076, ANSI, and IEEE. Products are developed with recent technologies and can be provided with different terminations to suit the requirements of our clients.

Key Highlights

Rating up to 50 MVA (50,000 kVA)
Voltage: 33 / 66 / 100 / 110 / 132 kV
Standards: IEC 60076 / ANSI / IEEE
Cooling: ONAN / ONAF (customizable)
Frequency: 50 Hz & 60 Hz
Vector group: Dyn5 / Dyn11 (customizable)
Winding: Copper with multi-paper covering
Indoor & Outdoor installations
OCTC & OLTC tap changers available

Standard Fittings

We always strive to maintain our performance by supplying our clients with the best quality transformers all consisting of standard fittings:

✦Earth Terminals

✦Air Release Device

✦Rating & Terminal Marking Plate

✦Plain Oil Level Gauge

✦Silica Gel Breather

✦Drain cum Sampling Valve

✦Thermometer Pocket

✦Oil Filling Hole

✦Explosion / Pressure Relief Device

✦Lifting Lugs

✦Rollers (Plain or Flange)

✦Conservator with Oil Filling Hole

✦Jacking Pads

✦Shut Off Valve

✦Equalizer Pipe

✦Pressed Steel Detachable Radiator

✦OTI (Oil Temperature Indicator)

✦WTI (Winding Temperature Indicator)

✦Buchholz Relay

✦MOG (Magnetic Oil Gauge)

✦Off Circuit Tap Changer

✦Marshalling Box

✦Inspection Cover

Optional Fittings

◆RTCC Panel

◆Cooling Fans (ONAF)

◆Air Cell

◆SCADA Compatible OTI & WTI

◆On Load Tap Changer (OLTC)

◆RTD for Oil

◆Arching Horns

◆Bird Guard

◆Terminal Connector

◆Winding RTD

Technical Specifications

Parameter	Specification
Type	Oil-Immersed (ONAN / ONAF)
Rated Power	Up to 50 MVA (50,000 kVA)
Voltage Classes	33 kV / 66 kV / 100 kV / 110 kV / 132 kV (customizable)
Frequency	50 Hz / 60 Hz
Cooling System	ONAN (standard) / ONAF (optional)
Vector Group	Dyn5 / Dyn11 (customizable per client requirement)
Winding Material	Copper with multi-paper covering
Tap Changer	OCTC (Off-Circuit) / OLTC (On-Load) - as per client need
Installation	Indoor & Outdoor
Standards	IEC 60076, ANSI, IEEE
Make	ABC (Premium Grade)

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