Capacitor - Professional Power Supply High Precision Capacitor

Piner Electronic’s China DC-Link Capacitor,Non-inductive winding technology is adopted, utilizing metallized polypropylene film and special metal spraying techniques. The capacitor is encapsulated in an aluminum casing, with flame-retardant epoxy resin potting for enhanced safety and durability. It features a cylindrical aluminum shell and terminals made of copper bolts or copper nuts. This design offers a compact size, high capacitance, excellent over-current capability, low temperature rise, minimal stray inductance, and extended service life, while also simplifying installation.

Piner Electronic’s China MKP-LL Film Capacitor with metallized polypropylene film, special metal spray, aluminum shell encapsulation, flame retardant epoxy potting, cylinder aluminum shell, flame retardant epoxy potting, copper bolts or copper nuts terminal. Small size, large capacitance, good over-current capability, low temperature rise, low stray inductance, long lifetime, simple and convenient installation. Instead of aluminum electrolytic capacitor, which are widely used in wind power, photovoltaic solar energy, SVG, inverter and other medium and large inverter for dc-link in the system.

The Metalized Polypropylene Film New Energy Capacitor produced by Piner Electronics is a specialized film capacitor specifically designed for the field of new energy. It uses an organic film as the insulating medium and deposits a metal layer on the surface of the organic film as the electrode. It is formed by winding in pairs and is a power electronic capacitor. It has the advantages of stable capacity, small equivalent series resistance, strong overcurrent capability, and small self-inductance. It is suitable for various applications with harsh operating conditions, low sensitivity, and high requirements for long service life, such as photovoltaic inverters, wind power converters, new energy HEV/EV controllers, SVG, APF, DC-link DC support capacitors for high-voltage frequency converters, and various inverter output filter capacitors.

The China Metalized Polypropylene Film Industrial Capacitor supplied by Piner Electronic manufacturer is abbreviated as MKP capacitor (M stands for metallization, and KP stands for polypropylene film). The core medium is polypropylene film, and the electrodes are extremely thin metal layers formed on the surface of the film through vacuum evaporation technology. With its comprehensive advantages such as high withstand voltage, low loss, self-healing property, and long lifespan, it has become an indispensable core passive component in modern industrial power electronic equipment.

The Suppressing Electromagnetic Interference Capacitor produced by Piner manufacturer is wound from a metallized polypropylene film non-inductive structure. It is made of tin-plated copper-covered steel wire, plastic housing and flame-retardant epoxy resin. It features low loss, high insulation, good self-healing properties, and complies with UL, CSA, ENEC, and CQC safety standards for capacitors.

The Non-flame Enclosure Capacitor supplied by Piner Manufacturer is a type of capacitor specifically designed for interconnecting across the AC power supply. It has high insulation resistance, good self-healing properties, long lifespan, and can withstand 2.5KV pulse voltage. Its main function is to suppress electromagnetic interference. Moreover, it must pass strict safety regulations certification to ensure that it will not cause dangers such as electric shock or fire in case of failure.