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MODULAR THREE-PHASE CAPACITORS

MODULAR THREE-PHASE CAPACITORS

MODULAR THREE-PHASE CAPACITORS

Product catalog summary
Overview: This document provides technical specifications and recommendations for modular three-phase capacitors designed for power factor correction in industrial processes. These capacitors operate within a voltage range of 660 V to 690 V and power ratings from 20 kVAr to 66 kVAr.
Specifications: The capacitors are cylindrical, biphasic, and self-healing, connected in a Delta configuration. They feature an over-pressure disconnection system and internal discharge resistance for enhanced safety and reliability. The capacitors are housed in modular Cold Rolled 18 cases, offering high insulation resistance and facilitating maintenance.
Connection Recommendations: To prevent damage from in-rush current, it is recommended to use a contactor with a damping resistor. If voltage harmonics exceed 5% or current harmonics exceed 20%, tuning filters should be installed to prevent premature wear of the capacitors.
Safety Recommendations: Follow the provided safety guidelines and refer to the technical data sheet for more detailed information.
Capacitor Models and Sizes: The document lists various models with their respective sizes and power ratings for both 660 V and 690 V configurations. The sizes are provided in millimeters (h x L x A).
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Catalog excerpts

MODULAR THREE-PHASE CAPACITORS-1

MODULAR THREE-PHASE CAPACITORS We offer a solution for power factor correction in a range of entry-voltages between 660 V and 690 V, and in potencies from 20 kVAr to 66 kVAr, ideal for compensating reactive energy in industrial processes. The module consists of a three-capacitor structure. The capacitors are cylindrical, biphasic and self-healing, in Delta connection. They are safer and more reliable because they include and over-pressure disconnection system, and an internal discharge resistance in each one of the capacitors. 660 to 690 V Power 20 to 66 kVAr They are assembled in modular Cold Rolled 18 cases, which offer long life and high insulation resistance. Additionally, the cases’ design facilitates maintenance and thus reduces costs and ensures the safety of the operators. Connection

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MODULAR THREE-PHASE CAPACITORS-2

(J) FOR YOUR SAFETY, FOLLOW THESE RECOMMENDATIONS: ► To prevent damage caused by in-rush current, we recommend the use of a contactor with damping resistor. ► If voltage harmonics exceed 5%, or current harmonics exceed 20%, the tuning filters must be installed in order to avoid the premature wear out of capacitors. For more information, please refer to the technical data sheet.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.