Product / Services
Post Buy Requirement

My ExportersIndia

For Buyer

For Seller

For Help

ABI Engineering Service

ABI Engineering Service
location Avadi, Chennai, Tamil Nadu

gstGST : 33CQMPG1093D1Z4 Write a Review
Call Now Call Now

Our Product / Services

  1. Transformer Parts 7 Products available
  2. Camshafts 1 Products available
  3. Bearing Parts 1 Products available
  4. Electrical & Signaling Contractors 1 Services available
  5. Limit Switches 1 Products available
  6. Electrical & Electronic Goods Repair 1 Services available
  7. Relief Valves 1 Products available
  8. IT Solutions 1 Services available
  9. Commissioning Services 1 Services available
  10. Power Engineering Services 1 Services available
  11. Vacuum Circuit Breakers 1 Products available
  12. Isolation Transformer 1 Products available
  13. Rolling Door Parts 1 Products available
  14. Circuit Breaker 1 Products available
  15. Power Connectors 1 Products available
  16. Electric Motors 1 Products available
  17. Switchgear Panels 1 Products available
  18. Industrial Springs 1 Products available

Transformer Parts

We offer a complete product range of On-load Tap Changer, Oltc Spares, Oltc Resistance Ring Band, Olg Oltc Oil Seal Assembly and Transformer Bushing Rod

On-Load Tap Changer

On-Load Tap Changer
  • Min. Order (MOQ) 5 piece
  • Country of Origin India
  • Type Transformer Parts
  • Application Voltage Regulation And Transformer Maintenance
  • Material Stainless Steel
  • Compatibility Compatible With Distribution & Power Transformers
  • Integration Precise Installation For Trouble-free Functioning
  • Filtration Oil Filtration Services For Diverter Oil
  • Overhauling Overhauling Services For OLTC Units
  • Automation Total OLTC Automation And Stable Regulation

On-Load Tap Changers (OLTC) are essential for stable voltage regulation in industrial power systems. ABI Engineering Services brings in handling OLTC units across all major makes and models, delivering precision servicing, installation, and refurbishment for industries that demand consistent performance and zero downtime.

We ensure your transformer operates safely, efficiently, and smoothly, even under fluctuating load conditions.

Our OLTC Service Capabilities

1. OLTC Sales (All Capacities)

We supply high-quality OLTC units suitable for various transformer ratings:

  • New OLTCs from trusted OEMs

  • Replacements for aged or failed units

  • Compatible with distribution & power transformers

  • Long mechanical life with high switching reliability

Every OLTC is tested before delivery for assured performance.

2. OLTC Servicing & Overhauling

End-to-end maintenance for smooth tap-changing operations:

  • Diverter switch cleaning

  • Contact replacement

  • Selector mechanism inspection

  • Lubrication & alignment

  • Motor drive servicing

  • Seal & gasket replacement

We restore old OLTC units to near-new condition.

3. OLTC Fitting & Integration

Precise installation for trouble-free functioning:

  • Mounting & coupling

  • Electrical interconnections

  • Drive mechanism alignment

  • Tap sequencing checks

  • Functional and timing tests

Our technicians ensure perfect synchronization with the transformer.

4. OLTC Oil Filtration (Diverter Oil)

Oil purity is critical for OLTC life. We perform:

  • Moisture removal

  • Gas removal

  • BDV improvement

  • Filtration & dehydration

  • Diverter compartment cleaning

Healthy oil prevents arcing, carbon buildup, and contact wear.

5. OLTC Spares Supply

We provide genuine spares for all leading OLTC types:

  • Diverter & selector contacts
  • Motor drive units
  • Gear mechanisms
  • Gaskets & O-rings
  • Contact kits
  • Seals & insulation components
  • RTCC components

All spares meet OEM-grade quality.

6. OLTC Refurbishment

Complete rebuild solutions for malfunctioning or old units:

  • Mechanical overhauling

  • Drive mechanism recalibration

  • Full cleaning & reconditioning

  • Replacement of worn parts

  • Housing repairs

Refurbishment extends OLTC life significantly.

7. RTCC Panel Integration

We supply and integrate Remote Tap Changer Control Panels:

  • Auto/Manual modes
  • Voltage monitoring
  • Remote tap command
  • Smooth tap sequencing
  • Industrial protection features

Ensures total OLTC automation and stable regulation.

8. OLTC Troubleshooting & AMC

We provide rapid response for issues such as:

  • Tap change failures
  • Motor drive faults
  • Contact wear
  • Diverter issues
  • Overheating
  • Noise/vibration problems

Annual Maintenance Contracts ensure long-term reliability and safety.

View Complete Details
Ask Latest Price & Details
Oltc Spares

Oltc Spares
  • Min. Order (MOQ) 5 piece
  • Type Transformer Parts
  • Material Steel, Copper
  • Color Silver, Copper
  • Packaging Box
  • Application Replacement Parts For On-Load Tap Changer (OLTC) In Transformers
  • Compatibility Various Transformer Models
  • Size Various Sizes Available
We provide high-quality steel transformer parts in silver color, packaged in boxes for easy handling. Our OLTC spares are designed as replacement parts for various transformer models, ensuring compatibility and reliability. Available in various sizes, our products cater to different transformer requirements. As a leading manufacturer and supplier in the industry, we offer top-notch OLTC spares to meet your specific needs.
View Complete Details
Ask Latest Price & Details
Oltc Resistance Ring Band

Oltc Resistance Ring Band
₹ 3,500 / Piece Get Latest Price
  • Min. Order (MOQ) 5 Piece
  • Type Resistance Ring Band
  • Application On Load Tap Changer (OLTC) Equipment
  • Country of Origin India
  • Color Sliver
  • Band Width 25 mm
  • Pack Type Single Band
  • Ring Type OLTC
We offer a high-quality Oltc Resistance Ring Band designed for On Load Tap Changer (OLTC) equipment. Made in India, this silver band has a width of 25mm, ideal for efficient performance. Each pack contains a single band, perfect for manufacturers and suppliers in the industry. Enhance your OLTC equipment with this reliable ring band, ensuring smooth operations and durability. Upgrade your OLTC systems with our precision-engineered band, a must-have for businesses in the manufacturing and supply sector.
View Complete Details
Ask Latest Price & Details
Olg Oltc Oil Seal Assembly

Olg Oltc Oil Seal Assembly
₹ 6,500 / Piece Get Latest Price
  • Min. Order (MOQ) 5 Piece
  • Type On Load Tap Changer
  • Rated Current 801–1250 A
  • Temperature 200 Degree
  • Material Oil Leak Arrest, Cast Iron
  • Voltage Class 132 kV
  • Bore Size 40 mm
  • Pressure Rating ≤10 bar
We offer the Olg Oltc Oil Seal Assembly designed for On Load Tap Changers with a Rated Current of 8011250 A. This assembly can withstand temperatures up to 200 degrees and operates at a Voltage Class of 132 kV. Made from high-quality Oil Leak Arrest material, it ensures reliable performance. The Bore Size of 40 mm and Pressure Rating of 10 bar make it suitable for various applications. As a Manufacturer and Supplier, we provide a durable and efficient solution for your industrial needs.
View Complete Details
Ask Latest Price & Details
Transformer Bushing Rod

Transformer Bushing Rod
₹ 215 / piece Get Latest Price
  • Min. Order (MOQ) 5 piece
  • Surface Finishing Tin Plated
  • Application Oil Filled Bushing
  • Rod Diameter 25 mm
  • Rod Length 400 mm
  • Voltage Class 22 kV
  • Thread Type Half Thread
  • Conductor Type Hollow
  • Current Rating 401–800 A
  • Rod Material Electrolytic Copper
We offer high-quality Transformer Bushing Rod with a surface finishing of Tin Plated, designed for Oil Filled Bushing applications. The rod features a diameter of 25 mm and a length of 400 mm, suitable for Voltage Class of 22 kV. With a Half Thread thread type and Hollow conductor type, this rod is made of Electrolytic Copper material. It has a current rating of 401800 A, making it ideal for various electrical applications. As a trusted Manufacturer and Supplier, we ensure top-notch quality and performance in our products.
View Complete Details
Ask Latest Price & Details
Oltc Moving Contact Assembly

Oltc Moving Contact Assembly
₹ 3,800 / Piece Get Latest Price
  • Min. Order (MOQ) 5 Piece
  • Type Moving Contact Assembly
  • Shutter Type Motorised Shutter
  • Material Copper Alloy, Mild Steel
  • Roller Diameter 60 mm
  • Packaging Box
  • Usage On Load Tap Changer (OLTC)
  • Bracket Size 150×150 mm
  • Bearing Type Roller Bearing
  • Surface Finishing Zinc Plated
We offer a high-quality Moving Contact Assembly designed for On Load Tap Changer (OLTC) applications. Made of durable Copper Alloy material with a Motorised Shutter type, our assembly features a 60mm Roller Diameter and Roller Bearing for smooth operation. The 150x150mm Bracket Size ensures easy installation. Finished with Zinc Plating, this assembly comes packaged in a box for convenience. Ideal for manufacturers and suppliers in need of reliable OLTC components. Upgrade your equipment with our precision-engineered Moving Contact Assembly today.
View Complete Details
Ask Latest Price & Details
Porcelain Transformer Bushing

Porcelain Transformer Bushing
₹ 4,500 / Piece Get Latest Price
  • Min. Order (MOQ) 5 Piece
  • Application Power Transformer
  • Bushing Type HV Bushing
  • Voltage Class 22 kV
  • Current Rating 1251–2000 A
  • Insulator Material Polymer
  • Conductor Material Aluminium
We offer high-quality Porcelain Transformer Bushings designed for Power Transformers with a Bushing Type of HV Bushing. These bushings are suitable for Voltage Class of 22 kV and have a Current Rating ranging from 1251 to 2000 A. Made with Insulator Material of Polymer and Conductor Material of Aluminium, our bushings ensure reliable performance and durability. As a leading Manufacturer and Supplier, we provide top-notch Porcelain Transformer Bushings that meet industry standards and deliver efficient power distribution for various applications.
View Complete Details
Ask Latest Price & Details
Tell Us What are you looking for? Will call you back

Contact Us

View Contact No.