Energy Storage / Pulse Discharge Capacitors

At Magnewin Energy Pvt. Ltd., we manufacture high-quality Energy Storage Capacitors and Pulse Discharge Capacitors in our advanced facility located in Sangli, Maharashtra, India. Our capacitors are designed to meet the rigorous demands of energy storage and high-performance pulse applications across multiple industries.

Our Energy Storage Capacitors adhere to IEC 61071 standards, ensuring safety and reliability for various applications. Custom specifications are available to meet unique requirements, allowing us to provide tailored solutions for specific voltage, current, and environmental conditions.

Using premium bi-axially oriented polypropylene film as the dielectric and 99.9% pure aluminum foil as the conductor, our capacitors offer superior energy retention and discharge capabilities. The capacitors are manufactured in a clean, automated environment with an extended foil design and precision welding, reducing voltage stress and enhancing longevity. Each capacitor undergoes extensive testing to identify any weak spots, ensuring consistent performance for both energy storage and pulse discharge functions.
Our capacitors are sealed in CRCA, aluminum, or stainless-steel containers, and each unit is impregnated with non-toxic, PCB-free fluids under vacuum. The components are then tested rigorously, meeting IS 13666 standards for durability and performance in challenging applications.

Our Energy Storage Capacitors provide essential power solutions across multiple sectors, including:

• Defense: Provides stable energy storage for reliable pulse power in critical operations.
• Medical Equipment: Supports defibrillators and other life-saving devices by delivering quick, controlled energy release.
• Industrial Machinery: Ensures reliable power for metal forming, welding, and impulse generation applications.
• Research and Technology: Used in plasma research, laser technology, and pulse-forming networks requiring rapid energy discharge.
• High-Energy Applications: Ideal for magnetizing and demagnetizing equipment, spot welding, and thumper capacitor applications.

• Custom-Built Designs: Configured to match specific client requirements, offering flexibility across various voltage and current ranges.
• Low Inductance and Low Series Resistance: Designed for efficiency, reducing energy loss and enhancing power delivery.
• Compact and Durable: Optimized for space efficiency and durability, even in high-stress conditions.
• Eco-Friendly Manufacturing: Non-PCB impregnants make our capacitors safe for the environment.
• Long Life Expectancy: Built for extended service life of 20 years or more, ensuring reliability in demanding environments.

Magnewin's Energy Storage Capacitors are available in various performance classes to meet diverse application needs:

• Peak Current Ratings: Capacitors range from 25 kA to 500 kA, ensuring versatility for both moderate and high-energy demands.
• Repetition Rates: Available in classifications for up to 100 PPS, suitable for applications with varying pulse frequencies.
• Temperature Ranges: Operational in temperatures from -4°C to +55°C, ensuring resilience in extreme conditions.

To maintain capacitor health and performance:

• Temperature Control: Ensure capacitors are installed in well-ventilated spaces, away from heat sources, to avoid overheating.
• Adhere to Rated RMS Current: Staying within rated current limits prevents overheating and extends capacitor life.
• Safe Discharge Practices: Capacitors should discharge to safe voltage levels before being switched back on, minimizing risk and maintaining operational safety.
• Use Fast-Acting Switching Devices: For pulse discharge applications, high-speed contactors can handle inrush currents effectively, maintaining capacitor integrity.

Magnewin Energy Pvt. Ltd. continuously enhances its products to ensure industry-leading performance and reliability. For businesses and industries seeking dependable Energy Storage Capacitors and Pulse Discharge Capacitors, we offer capacitors designed to handle intense applications while maintaining energy efficiency. Please reach out to our team for customized capacitor solutions and to learn more about our latest offerings.