Capacitor with multiple elements for multiple replacement applications
First Claim
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1. A multi-rated capacitor suitable for use with a fan motor and a compressor motor in an air-conditioning system and configured to provide a plurality of selectable capacitance values, comprising:
- six capacitive devices housed in a case, wherein each capacitive device has a dielectric that is comprised of metalized film, each independently provides at least one capacitance value between about 2.5 to 25.0 microfarads, and each capacitive device has a first capacitor terminal and a second capacitor terminal;
a cover assembly comprising;
a deformable cover mountable to the case,six capacitor cover terminals, each corresponding to one of the capacitive devices and each having at least one contact extending from the deformable cover, wherein the deformable cover is configured to displace at least one of the six capacitor cover terminals upon an operative failure of at least one of the six capacitive devices, andsix insulators, wherein each is configured to provide insulation for at least one of the six cover terminals; and
six conductors, wherein each is configured to electrically connect one capacitor cover terminal to its corresponding capacitive device,wherein at least one of the capacitive devices is operable to be and remain coupled to the fan motor during operation of the air-conditioning system and wherein at least another of the capacitive devices is operable to be and remain coupled to the compressor motor during operation of the air-conditioning system.
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Accused Products
Abstract
A capacitor provides a plurality of selectable capacitance values, by selective connection of six capacitor sections of a capacitive element each having a capacitance value. The capacitor sections are provided in a plurality of wound cylindrical capacitive elements. Two vertically stacked wound cylindrical capacitance elements may each provide three capacitor sections. There may be six separately wound cylindrical capacitive elements each providing a capacitor section. The capacitor sections have a common element terminal.
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Citations
7 Claims
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1. A multi-rated capacitor suitable for use with a fan motor and a compressor motor in an air-conditioning system and configured to provide a plurality of selectable capacitance values, comprising:
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six capacitive devices housed in a case, wherein each capacitive device has a dielectric that is comprised of metalized film, each independently provides at least one capacitance value between about 2.5 to 25.0 microfarads, and each capacitive device has a first capacitor terminal and a second capacitor terminal; a cover assembly comprising; a deformable cover mountable to the case, six capacitor cover terminals, each corresponding to one of the capacitive devices and each having at least one contact extending from the deformable cover, wherein the deformable cover is configured to displace at least one of the six capacitor cover terminals upon an operative failure of at least one of the six capacitive devices, and six insulators, wherein each is configured to provide insulation for at least one of the six cover terminals; and six conductors, wherein each is configured to electrically connect one capacitor cover terminal to its corresponding capacitive device, wherein at least one of the capacitive devices is operable to be and remain coupled to the fan motor during operation of the air-conditioning system and wherein at least another of the capacitive devices is operable to be and remain coupled to the compressor motor during operation of the air-conditioning system. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification