Long Life Series Modulo 50- 3 Phase Cylindrical Capacitor

continuous duty under highly demanding conditions in harmonic rich environments. Special care has been taken in the crimping and sealing of the case; a sealant is first applied on the lid to guarantee the perfect air tightness of the system.

Internal Arrangements

Background

The capacitors making up the MODULO50 series are used in static & automatic power factor correction equipment. The series has three capacitor elements wired internally in a delta connection.

The overpressure protection system is specifically dimensioned so as to constantly ensure maximum safety in terms of ground protection and protection against the risk of arcing, even in conditions where there is a high energy density.

The capacitors making up the new series are obtained using three elements wound with the new PPMh and positionated inside metal case. The parts are assembled by crimping to ensure perfect airtightness of the system and efficient operation of the overpressure safety device. The use of vegetable oil impregnation technology and positioning of the individual elements inside the case assure extremely high capacitor performance in terms of heat dissipation, as well as ensuring a long life and excellent ground insulation. This series is used in practically all Neptune-Ducati Thyristor Switched Power Factor Correction Systems which rely on three-phase capacitors. In fact, the above-described characteristics make these capacitors especially suitable for continuous

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