RIR Power Electronics Develops India's First Indigenous 25kV Thyristor Switch

RIR Power Electronics Limited announced the successful development of India's first indigenous 25 kV, 120 kA High-Voltage Thyristor Switch. This advanced component is designed for critical high-power pulse applications.

Key Details

RIR Power Electronics Limited announced the successful development of India's first indigenous 25 kV, 120 kA High-Voltage Thyristor Switch on March 24, 2026. This breakthrough technology includes an SCR (Silicon Controlled Rectifier) with an 8 kV voltage blocking capacity and a 125 mm size.

Significance for India

This development marks a key step for India's high-power electronics sector. It significantly supports the 'Make in India' initiative by growing local manufacturing skills. This reduces the need to import advanced components.

Company Background

RIR Power Electronics has a history of developing specialized power electronic components. This new product launch aligns with the company's strategy and the national goal of promoting local manufacturing in key sectors.

Impact and Changes

• RIR Power Electronics strengthens its position in the specialized high-power electronics market.
• India moves closer to self-sufficiency in critical high-voltage switching technology.
• The company contributes to a globally competitive domestic electronics manufacturing ecosystem.

Potential Challenges

• How quickly this specialized switch is adopted in niche areas like defense and directed energy.
• Competition from global manufacturers with established product lines.
• The company's ability to scale up manufacturing to meet future demand.

Industry Landscape

While few Indian companies specialize in such specific high-voltage, high-current thyristor switches, global leaders like ABB and Siemens are major players in advanced power electronics. Other companies, such as Bharat Heavy Electricals Ltd (BHEL), have broader power system capabilities but may not focus on this particular component.

What to Watch Next

• The commercial launch and use of the 25 kV, 120 kA Thyristor Switch in defense and medical sectors.
• Any new partnerships for developing applications or joint ventures.
• The company's future research and development plans for high-power electronic parts.
• Potential government contracts or adoption by major Indian industries.