Specialist for High voltage Disconnector - We offer a wide range of disconnectors ranging from 12kV to 550kV. We have supplied more than 60,000 nos of disconnectors to all major utilities in India & Worldwide. We design Our disconnectors as per IEC 62271-102 standards.

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Disconnector Retrofit

Disconnector R3 Services

S&S has formed a separate division to cater to the growing needs and demands of our customers. Retrofit, Refurbishment, Rejuvenation, Automation services, Engineering services, Training & assessment, Asset management, Modernization of HV substation, and Warranty & non-warranty services.

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Control & Relay Panel

Our group company APIL Designs, Manufactures and offers different types of Control , Relay and Protection panels up to 420 kV level to the Esteemed customers in India and abroad

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Vacuum circuit breaker

Vacuum circuit breaker

S&S Power Switchgear offers a full line of Indoor & Outdoor Circuit Breakers to help meet many of your application needs. With voltage range up to 36kV, current range up to 2000A and a large variety of functions, these components are used in multiple industries. Over 18,000 numbers have already been installed worldwide.

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Design & Build

Acrastyle fully understands the benefits of having the system design for high voltage protection and control systems being undertaken by the manufacturer of the equipment, not only by the same company but at the same location

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Circuit Breaker Retrofit Solutions

We offer to make your existing product safe, reliable, and efficient with new technical features. We can refurbish and help re-installing equipment To meet changing requirements or incorporate additional functions. Retrofit activities involve rehabilitation of aged breakers into modern units Through proper assembling & installing.

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From the Desk of MD & Group CEO

Dear Sir / Madam,

Let me thank you for the support extended by you and your team in helping us to fulfill your requirements, by providing us the opportunity, and by helping us in execution.

We are happy to share with you that our shares started trading at BSE and NSE once again after a gap of more than 15 years. This has been the result of the hard work done by our team, our partners, and the relentless support of investors.

We rejoined IEEMA and looking forward for an active participation for improving the members’ contribution to the industry at large.

I wanted to bring to your kind attention, some developments, that we have progressed in this pandemic period, which will serve you better.

  1. We have our Disconnector manufacturing capacity at  Maraimalai Nagar Plant in Chennai.Where inspections could be conducted smoothly and we can execute projects faster.

  2. We had made substantial progress on our Medium Voltage Business in developing our new product “HHV12 PRIME”, 12 KV Indoor VCB (40KA, 2500A), with all modern safety interlocks and door close operations, which is undergoing type test.

  3. Our development team has made substantial progress in developing Load Break Switches for 12 KV and 36 KV and looking forward to completing type testing and ready to launch the same in April 2021.

  4. We already have qualified disconnector with composite insulators for 36KV, 72 KV, and 145 KV. We are extending this range now to 245 KV.

  5. Retrofit, Refurbishment, and Renovation of existing Disconnectors, Control, and relay panels, and MV Switchgear have been our focus areas. Now we have branded them as “R3 Service Business”, and addressing any make and anywhere service execution. This will solve the problem of import spare substitutes, service the equipment where OEM has stopped servicing, and upgrade existing products for automation, higher rating, improved product safety, and reliability. We look forward to providing our best services to end-users through this R3 Service Business team. This team is fully dedicated with engineering, project management, and site project execution capabilities. We look forward to your patronage.

  6. Developing our International Business is key. So, we are creating a new department in our company, “International Customer Development Office”, to improve our response and service. We are also looking forward to extend our offerings in Europe and Americas through our local system integrators and channel partners.

  7. We are making major investments in our social media campaigns and digital marketing to increase awareness and connect all stakeholders involved in delivering electricity to the last person in the line and solicit your engagement to enhance your experience.

  8. Number online webinars, training, and technical seminars have been planned by our International customer development office for creating the positive customer experience. We look forward to your active participation.

With our continued focus on improved Quality, Cost, Delivery, Service, and the Customer experience in engaging with S&S Power, we remain at your service to delight you by offering solutions for your issues, through our products, systems, and services.

Yours truly

Krishnakumar Ramanathan

Managing Director and Group CEO


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