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Instrument Transformer People · Est. 2006

Transformers engineered for the grid you actually run.

Oil-cooled and resin-cast instrument transformers, manufactured up to 33 kV, control transformers, and HT & LT panels — built to IS standards and tested before they leave the floor.

0+ yrsEngineering experience
0 kVUp to rated voltage
ISO 9001Certified company
ZED GoldCertified company
ZED Gold CertifiedMinistry of MSME

Sakthi Electricals holds the ZED Gold rating under the Government of India's Zero Defect Zero Effect scheme, recognising our zero-defect manufacturing and sustainable production practices.

About Sakthi Electricals

Over 32 years of experience in this business.

Sakthi Electricals, established in the year 2006, is an ISO 9001 certified company manufacturing a wide range of instrument transformers up to 33 kV, vibratory feeders, electrical control panels and HT & LT service panels.

Our engineers have built 32 years of core competence in the manufacturing, design and development of test and measuring instrument transformers and industrial control panel products — on strong fundamentals, as per the latest IEC standards.

In-house resin casting, vacuum impregnation and routine testing under one roof.
Every transformer is routine tested in our laboratory before it is dispatched.
High-voltage instrument transformers at a substation
32+
Years of experience
0+
Years of experience
0+
Satisfied customers
0+
Consultants & contractors approvals
0+
Type tested products
CPRI TestedIS 2705IS 3156IEC 61869
Why Sakthi Electricals

Built right, tested before it leaves the floor.

In-house manufacturing

Core building, winding, resin casting and assembly under one roof for full control of quality.

Vacuum resin casting

Void-free epoxy encapsulation and vacuum impregnation for reliable dielectric performance.

Routine testing

Ratio, polarity, burden and dielectric tests on every unit in our own laboratory.

Certified to standard

ISO 9001 certified; products tested by CPRI, Bangalore and built to IS & IEC.

Latest news

What's new at Sakthi Electricals

1 June 2026

Sakthi Electricals receives ZED GOLD Certification

We are proud to announce that Sakthi Electricals has received ZED GOLD Certification for our current transformer product range. This confirms that our CTs meet TNEB's quality and accuracy standards for use in metering panels across Tamil Nadu. All our TNEB service panels and LTCT service panels are now supplied with Z-certified CTs as standard.

Read more →
Trusted by

Utilities, industry and infrastructure rely on us.

A growing portfolio of customers across power utilities, public-sector undertakings, cement, paper and infrastructure depend on Sakthi Electricals instrument transformers and panels.

Tamil Nadu Electricity Board (TNEB)
TANGEDCO
TANTRANSCO
Airports Authority of India
GAIL (India) Limited
National Institute of Technology
NITTTR
Indian Oil Corporation Limited
Bharat Petroleum Corporation Limited
Power Grid Corporation of India
SASTRA University
Periyar Maniammai Institute of Science & Technology
Oil and Natural Gas Corporation
Kerala Electrical & Allied Engg. Co. Ltd.
NLC India — Creating Wealth for Wellbeing
NTPL
Tuticorin Thermal Power Station
Indian Maritime University
IL&FS
Kothari Sugars & Chemicals Ltd.
Central Asia Cement
ITC Cement
Ministry of Food Processing Industries
NIFTEM-K
KMC Hospital
Kanam
NTPC Limited
Tamil Nadu Electricity Board (TNEB)
TANGEDCO
TANTRANSCO
Airports Authority of India
GAIL (India) Limited
National Institute of Technology
NITTTR
Indian Oil Corporation Limited
Bharat Petroleum Corporation Limited
Power Grid Corporation of India
SASTRA University
Periyar Maniammai Institute of Science & Technology
Oil and Natural Gas Corporation
Kerala Electrical & Allied Engg. Co. Ltd.
NLC India — Creating Wealth for Wellbeing
NTPL
Tuticorin Thermal Power Station
Indian Maritime University
IL&FS
Kothari Sugars & Chemicals Ltd.
Central Asia Cement
ITC Cement
Ministry of Food Processing Industries
NIFTEM-K
KMC Hospital
Kanam
NTPC Limited
See all customers
Start your enquiry

Tell us your spec. We'll build to it.

Share your ratings, accuracy class and standard — our engineering team will quote the right instrument transformer or panel for your application.

Request a quote +91 97152 11788