Capacitor with multiple elements for multiple replacement applications
An apparatus includes a case having an elliptical cross-section capable of receiving a plurality of capacitive elements. One or more of the capacitive elements provide at least one capacitor having a first capacitor terminal and a second capacitor terminal. The apparatus also includes a cover assembly that includes a deformable cover mountable to the case, and, a common cover terminal having a contact extending from the cover. The cover assembly also includes at least three capacitor cover terminals, each of the at least three capacitor cover terminals having at least one contact extending from the deformable cover. The deformable cover is configured to displace at least one of the at least three capacitor cover terminals upon an operative failure of at least one of the plurality of the capacitive elements. The cover assembly also includes at least four insulation structures. One of the four insulation structures is associated with one of the at least three capacitor cover terminals. The apparatus also includes a first conductor capable of electrically connecting the first capacitor terminal of a capacitor provided by one of the plurality of capacitive elements to one of the at least three capacitor cover terminals and a second conductor capable of electrically connecting the second capacitor terminal of the capacitor provided by one of the plurality of capacitive elements to the common cover terminal.
1. An apparatus suitable for use with a fan and a compressor of 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 first capacitor terminal and a second capacitor terminal;
a cover assembly comprising:
a deformable cover mountable to the case;
six capacitor cover terminals electrically connectable to external equipment, each capacitor cover terminal corresponding to one of the six capacitive devices, and each capacitor cover terminal 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;
six insulation structures, wherein each insulation structure is configured to provide insulation for at least one of the six capacitor cover terminals;
a common cover terminal electrically connectable to external equipment, the common cover terminal having at least one electrical contact extending from the deformable cover; and
a circuitry connection terminal for connecting and disconnecting external equipment from a circuit; and
six conductors, wherein each conductor is configured to electrically connect one of the six capacitor cover terminals to a corresponding one of the six capacitive devices,
wherein at least one of the six capacitive devices is connected to the fan during operation of the air-conditioning system and wherein at least another of the six capacitive devices is connected to the compressor during operation of the air-conditioning system.
2. The apparatus of claim 1 , wherein the circuitry connection terminal is positioned at a periphery of the deformable cover.
3. The apparatus of claim 1 , wherein the circuitry connection terminal is connected to one of the six capacitor cover terminals, and the connection is located beneath the deformable cover.
4. The apparatus of claim 1 , wherein the circuitry connection terminal is connected to the common cover terminal, and the connection is located beneath the deformable cover.
5. The apparatus of claim 4 , wherein the common cover terminal and the circuitry connection terminal are connected to all of the capacitive devices of the apparatus.
6. The apparatus of claim 1 , wherein the circuitry connection terminal is configured to connect to a start capacitor having a capacitance value that is suitable for starting the compressor of the air-conditioning system.
7. The apparatus of claim 6 , wherein the start capacitor is connected to the compressor via the apparatus.
8. The apparatus of claim 7 , wherein the start capacitor is configured to be electrically disconnected from the compressor upon an operative failure of at least one of the six capacitive devices of the apparatus.
9. The apparatus of claim 1 , wherein the circuitry connection terminal has four electrical contacts.
10. The apparatus of claim 1 , further comprising a seventh insulation structure configured to provide insulation for the circuitry connection terminal.
11. An apparatus suitable for use with one or both of a fan or a compressor of an air-conditioning system, the apparatus comprising:
two capacitive devices housed in a case, wherein each capacitive device has a first capacitor terminal and a second capacitor terminal;
a cover assembly comprising:
a deformable cover mountable to the case;
two capacitor cover terminals electrically connectable to external equipment, each capacitor cover terminal corresponding to one of the two capacitive devices, and each capacitor cover terminal having at least one contact extending from the deformable cover, wherein the deformable cover is configured to displace at least one of the two capacitor cover terminals upon an operative failure of at least one of the two capacitive devices;
two insulation structures, wherein each insulation structure is configured to provide insulation for at least one of the two capacitor cover terminals;
a common cover terminal electrically connectable to external equipment, the common cover terminal having at least one electrical contact extending from the deformable cover; and
a circuitry connection terminal for connecting and disconnecting external equipment from a circuit; and
two conductors, wherein each conductor is configured to electrically connect one of the two capacitor cover terminals to a corresponding one of the two capacitive devices,
wherein at least one of the two capacitive devices is connected to the fan or the compressor during operation of the air-conditioning system.
12. The apparatus of claim 11 , wherein the circuitry connection terminal is connected to one of the two capacitor cover terminals, and the connection is located beneath the deformable cover.
13. The apparatus of claim 11 , wherein the circuitry connection terminal is connected to the common cover terminal, and the connection is located beneath the deformable cover.
14. The apparatus of claim 13 , wherein the common cover terminal and the circuitry connection terminal are connected to both of the capacitive devices.
15. The apparatus of claim 11 , wherein the circuitry connection terminal is configured to connect to a start capacitor having a capacitance value that is suitable for starting the compressor of the air-conditioning system.
16. The apparatus of claim 15 , wherein the start capacitor is connected to the compressor via the apparatus.
17. The apparatus of claim 11 , further comprising a third insulation structure configured to provide insulation for the circuitry connection terminal.
18. The apparatus of claim 11 , wherein the two capacitive devices are each separately wound.
19. The apparatus of claim 11 , wherein the two capacitive devices correspond to two capacitor sections of a single wound capacitive element.
20. An apparatus suitable for use with one or both of a fan or a compressor of an air-conditioning system, the apparatus comprising:
two capacitive devices housed in a case, wherein each capacitive device has a first capacitor terminal and a second capacitor terminal;
a cover assembly comprising:
a cover mountable to the case;
two capacitor cover terminals electrically connectable to external equipment, each capacitor cover terminal corresponding to one of the two capacitive devices, and each capacitor cover terminal having at least one contact extending from the cover;
two insulation structures, wherein each insulation structure is configured to provide insulation for at least one of the two capacitor cover terminals;
a common cover terminal electrically connectable to external equipment, the common cover terminal having at least one electrical contact extending from the cover;
a third insulation structure configured to provide insulation for the common cover terminal;
a circuitry connection terminal for connecting and disconnecting external equipment from a circuit;
a fourth insulation structure configured to provide insulation for the circuitry connection terminal; and
two conductors, wherein each conductor is configured to electrically connect one of the two capacitor cover terminals to a corresponding one of the two capacitive devices,
wherein the circuitry connection terminal is connected to the common cover terminal, and the connection is located beneath the cover, and
wherein at least one of the two capacitive devices is connected to the fan or the compressor during operation of the air-conditioning system.
21. The apparatus of claim 20 , wherein the circuitry connection terminal is configured to connect to a start capacitor having a capacitance value that is suitable for starting the compressor of the air-conditioning system.
22. The apparatus of claim 21 , wherein the start capacitor is connected to the compressor via the apparatus.
23. The apparatus of claim 20 , wherein the two capacitive devices are each separately wound.
24. The apparatus of claim 20 , wherein the two capacitive devices correspond to two capacitor sections of a single wound capacitive element.
25. An apparatus suitable for use with a fan or a compressor of an air-conditioning system, the apparatus comprising:
at least one capacitive device housed in a case, wherein the at least one capacitive device has a first capacitor terminal and a second capacitor terminal;
a cover assembly comprising:
a cover mountable to the case;
a capacitor cover terminal electrically connectable to external equipment, the capacitor cover terminal corresponding to the at least one capacitive device, the capacitor cover terminal having at least one contact extending from the cover;
a first insulation structure configured to provide insulation for the capacitor cover terminal;
a common cover terminal electrically connectable to external equipment, the common cover terminal having at least one electrical contact extending from the cover;
a second insulation structure configured to provide insulation for the common cover terminal;
a circuitry connection terminal for connecting and disconnecting external equipment from a circuit, wherein the circuitry connection terminal is configured to connect to a start capacitor having a capacitance value that is suitable for starting the compressor of the air-conditioning system;
a third insulation structure configured to provide insulation for the circuitry connection terminal; and
at least one conductor, wherein the at least one conductor is configured to electrically connect the capacitor cover terminal to the at least one capacitive device,
wherein the circuitry connection terminal is connected to the capacitor cover terminal, and the connection is located beneath the cover, and
wherein the capacitive device is connected to the fan or the compressor during operation of the air-conditioning system.
26. The apparatus of claim 25 , wherein the start capacitor is connected to the compressor via the apparatus.
27. The apparatus of claim 25 , wherein the at least one capacitive device is a single wound capacitive element.
28. The apparatus of claim 25 , wherein the at least one capacitive device corresponds to a capacitor section of a single wound capacitive element.