
Tibrewala Electronics Limited is one of the most renowned manufacturers of capacitors in India, with an established presence of nearly three decades in the sector, TIBCON has become an invaluable resource in the manufacture of industrial machinery and
domestic appliances of several reputed international brands, Defence & Railways electronic
power semiconductor manufacturer in india
Calgas is a renowned power semiconductor manufacturer for railways in India, offering a wide range of high-performance semiconductor devices designed to handle high voltages, currents, and switching speeds for industrial and railway applications. With a focus on quality, innovation, and reliability, Calgas provides power semiconductor solutions that meet the demanding requirements of today’s power electronics systems.
Our Product Range Includes:
IGBT & Diode Modules
Calgas offers advanced Insulated Gate Bipolar Transistor (IGBT) and Diode Modules that combine high switching speed with efficient power handling. These modules are ideal for use in railway traction, motor drives, inverters, and industrial automation systems, ensuring efficient energy conversion and control.
Power Modules
Our power modules are compact, efficient, and designed for high power density applications. Built to ensure thermal stability and electrical isolation, these modules are widely used in UPS systems, renewable energy inverters, and variable frequency drives (VFDs).
Thyristors
Calgas manufactures robust thyristors for use in controlled rectifiers and AC/DC motor speed control systems. Known for their high voltage and current handling capabilities, our thyristors are built to ensure long-term performance in power-intensive applications.
As a trusted power semiconductor supplier in India, Calgas delivers components that meet global standards for safety, efficiency, and durability. Each product undergoes rigorous testing and quality assurance to ensure optimal performance in mission-critical systems.
In addition to manufacturing, Calgas is also a leading power semiconductors wholesaler in India, serving Indian Railways, system integrators, railway contractors, and industrial automation firms. Our wide product range, strong supply chain, and technical support make us a preferred choice for power electronics solutions across the country.
Calgas – Powering Performance with Precision.


CAPACITOR FOR HARMONIC FILTER (66.6 uF,2500v AC)
AS PER CLW SPEC. CLW/ES/3/0087/C

IGBT & DIODE MODULES

POWER MODULES
