Surge Capacitors (Medium and High Voltage)

Magnewin Energy Pvt. Ltd., is a trusted manufacturer of Surge Capacitors, including Medium Voltage Surge Capacitors (MV Surge Capacitors) and High Voltage Surge Capacitors (HV Surge Capacitors). Produced in our state-of-the-art facility in Sangli, Maharashtra, our surge capacitors are designed to protect electrical systems from damaging voltage surges, ensuring reliable operation and extended equipment life.

Standards Compliance

Our Surge Capacitors comply with the IS:11548 standard, offering optimal performance for surge protection applications.

Capacitor Ratings

• Capacitance: 0.125 to 0.5 µF
• Voltage: Up to 46 kV
• Frequency: 50 Hz or 60 Hz
• Installation: Suitable for both indoor and outdoor use

Manufacturing Excellence and Quality Control

Our Medium and High Voltage Surge Capacitors are crafted using top-grade bi-axially oriented polypropylene film as the dielectric and 99.9% pure aluminum foil as the conductor. This design helps in minimizing energy loss and optimizing performance. The winding process is carried out on a fully automated machine in a controlled environment, ensuring precision and consistency. The extended foil design reduces over-voltage stress, enhancing the capacitor's partial discharge inception voltage value for improved reliability.

After assembly, each capacitor unit is encased in a pre-treated CRCA or stainless steel container and sealed with TIG welding for durability. The capacitors are then impregnated with a non-toxic, PCB-free fluid under vacuum, ensuring safety and long-term performance. We conduct rigorous testing at each stage to ensure that every capacitor meets IS:11548 standards.

Key Features of Magnewin Surge Capacitors

• Low Power Losses: Operating losses are less than 0.8 watts per kVAr, making our capacitors energy-efficient.
• Premium Materials: Constructed with high-quality dielectric film and aluminum foil for durability.
• Optimized Volume and Reliability: Compact design without compromising performance.
• Long Life: Engineered for long-lasting, trouble-free operation.
• Low Noise Levels: Designed to operate quietly, suitable for sensitive installations.
• Environmentally Friendly: Manufactured with non-hazardous materials, safe for diverse applications.

Applications

• High Voltage Motors and Transformers: Provides surge protection to prolong equipment lifespan.
• Generators: Shields against surges, enhancing reliability in power generation.
• Protection from Lightning and Switching Surges: Reduces risks from lightning and circuit breaker surges, making systems safer.
• Harmonic Filtering: Assists in maintaining power quality in harmonic-rich environments.

Testing and Quality Assurance

All surge capacitors are tested rigorously in our in-house laboratory, in accordance with IS:11548 standards, to ensure consistent quality and performance.

For industries needing reliable Surge Capacitors, including Medium Voltage Surge Capacitors and High Voltage Surge Capacitors, Magnewin Energy Pvt. Ltd. offers robust, efficient, and eco-friendly solutions tailored to meet the needs of modern electrical systems. Contact us today to learn more about how our surge capacitors can enhance your system's reliability and safety.