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Electrolytic Capasitor for Motor Starting.

These dual run motor capacitors have a round shape and contain two capacitance values in a single unit, compared to standard run capacitors that have one capacitance value, measured in microfarads (mfd or µF). One dual run capacitor can take the place of two single run capacitors and can connect to two motors, such as a blower and a compressor placed close together in HVAC applications.

Low Voltage Power Capacitors - Smooth operation under heavy conditions - Safe operation with over pressure tear-off fuse - Self-healing ability - Durable enclosure and compact design - Operating life of 110.000 hours (130.000 hours in C100 series) ENTES ENT.C series power capacitors are designed for heavy and poor conditions that shorten operating life during operation. The over pressure tear-off fuse prevents capacitors from exploding when their operational life ends or extreme electrical thermal strains occur. ENT.C series capacitors are produced using metalized polypropylene film with self-healing ability. ENT.C.100 series capacitors have superior durability with their ability to operate under heavy duty conditions and of 130.000 hours. Deforming effects occur during the switching of capacitors. The inrush current of the capacitor reduces the operating life of both the switching capacitor and the other capacitors already connected. In order to avoid these negative effects capacitors should be used with capacitor duty contactors.

In the event of overvoltage, thermal overload or ageing at the end of the capacitor‘s useful service life, an increasing number of self-healing breakdowns may cause rising pressure inside the capacitor.Protection against Overload and Failure at the end of Service LifeIn the event of overvoltage, thermal overload or ageing at the end of the capacitor's useful service life, an increasing number of self-healing breakdowns may cause rising pressure inside the capacitor. To prevent it from bursting, the capacitor is fitted with an obligatory «break action mechanism (BAM). This safety mechanism is based on an attenuated spot at one, two, or all of the connecting wires inside the capacitor.With rising pressure the case begins to expand, mainly by opening the folded crimp and pushing the lid upwards. As a result, the prepared connecting wires are separated at the attenuated spot, and the current path is interrupted irreversibly. It has to be noted that this safety system can act properly only within the permitted limits of loads and overloads.