Fault detector for surge suppressor

1. A fault detector sensor for detecting the failure of a surge suppression device, the surge suppression device comprising a surge suppression material interposed between a first and a second surge suppression electrode and surrounded by a surge suppression insulating material with inner portions of a first and a second surge suppression connector being in contact with the first and second surge suppression electrode and with outer portions of the first and second surge suppression connectors extending outwardly from the surge suppression insulating material, the fault sensor circuit comprising:

a fault sensor conductive layer overlaying at least a portion of the surge suppression insulating material of the surge suppression device; and

a fault sensor connector connected to said fault sensor conductive layer for conducting a fault current in said fault sensor connector upon a failure in the surge suppression device.

2. A fault sensor circuit as set forth in claim 1 , wherein said fault sensor conductive layer comprises a metallic layer overlaying at least a portion of the surge suppression insulating material of the surge suppression device.

3. A fault sensor circuit as set forth in claim 1 , wherein said fault sensor conductive layer comprises a metallized layer overlaying at least a portion of the surge suppression insulating material of the surge suppression device.

4. A fault sensor circuit as set forth in claim 1 , wherein said fault sensor conductive layer comprises a metallic foil overlaying at least a portion of the surge suppression insulating material of the surge suppression device.

5. A fault sensor circuit as set forth in claim 1 , wherein the surge suppression device defines a first and a second side; and

said fault sensor conductive layer comprising a first and a second foil overlying at least a portion of the first and second sides of the surge suppression device.

6. A fault sensor circuit as set forth in claim 1 , wherein said fault sensor conductive layer comprises a metallic foil affixed to at least a portion of the surge suppression device with an adhesive.

7. A fault sensor circuit as set forth in claim 1 , wherein said fault sensor connector comprises a metallic wire engaging with said fault sensor conductive layer.

8. A fault sensor circuit as set forth in claim 1 , wherein said fault sensor connector comprises a metallic wire underlying said conductive layer.

9. A fault sensor circuit as set forth in claim 1 , wherein the surge suppression device defines a first and a second side; and

said fault sensor conductive layer comprising a first and a second fault sensor conductive layer overlaying the first and the second side of the surge suppression device; and

said fault sensor connector comprising a metallic wire contacting said first and second fault sensor conductive layers.

10. A fault sensor circuit as set forth in claim 1 , including an outer insulator overlaying said fault sensor conductive layer and overlaying an inner portion of said fault sensor connector with an outer portion of said fault sensor connector extending outwardly from said outer insulator.

11. A fault detector sensor for detecting the failure of a surge suppression device, the surge suppression device comprising a surge suppression material interposed between a first and a second surge suppression electrode and surrounded by a surge suppression insulating material with an inner portion of a first and a second surge suppression connector being in contact with the first and second surge suppression electrode and with an outer portion of the first and second surge suppression connectors extending outwardly from the surge suppression insulating material, the fault sensor circuit comprising:

a fault sensor conductive layer overlaying at least a portion of the surge suppression insulating material of the surge suppression device;

a fault sensor connector connected to said fault sensor conductive layer for conducting a fault current in said fault sensor connector upon a failure in the surge suppression device; and

a disconnect circuit connected to said fault sensor connector for disconnecting electrical power to the surge suppression device upon the detection of a current in said fault sensor connector.

12. A fault sensor circuit as set forth in claim 11 , wherein the surge suppression device comprises a metal oxide varister (MOV).

13. A fault sensor circuit as set forth in claim 11 , wherein the surge suppression device defines a first and a second side;

said fault sensor conductive layer comprising a first and a second foil overlying at least a portion of the first and second sides of the surge suppression device; and

a first and a second adhesive for affixing said first and second foils to said first and second sides of the surge suppression device.

14. A fault sensor circuit as set forth in claim 11 , wherein said fault sensor connector comprises a metallic wire underlying said fault sensor conductive layer.

15. A fault sensor circuit as set forth in claim 11 , wherein the surge suppression device defines a first and a second side; and

said fault sensor conductive layer comprising a first and a second fault sensor conductive layer overlaying the first and the second side of the surge suppression device; and

said fault sensor connector comprising a metallic wire contacting said first and second fault sensor conductive layers.

16. A fault sensor circuit as set forth in claim 11 , wherein the surge suppression device defines a first and a second side;

said fault sensor conductive layer comprising a first and a second fault sensor conductive layer overlying at least a portion of the first and second sides of the surge suppression device; and

an outer insulator located adjacent to the first and second sides the surge suppression device for overlaying said first and second fault sensor conductive layers and for overlaying an inner portion of said fault sensor connector with an outer portion of said fault sensor connector extending outwardly from said outer insulator.

17. A fault sensor circuit as set forth in claim 11 , wherein said disconnect switch disconnects electrical power to the surge suppression device upon the detection of a breakdown in the surge suppression insulating material.

18. A fault sensor circuit as set forth in claim 11 , wherein said disconnect switch connects electrical power to the surge suppression device; and

said disconnect switch having a disconnect switch driver for controlling said disconnect switch; and

said fault sensor connector connected to said disconnect switch driver for disconnecting electrical power to the surge suppression device upon a current flowing in said fault sensor connector.

19. A surge suppression device with an integral fault detector sensor, comprising:

a surge suppression material interposed between a first and a second surge suppression electrode;

a first and a second surge suppression connector connected to said first and second surge suppression electrode;

a surge suppression insulating material overlaying said first and second surge suppression electrodes;

a fault sensor conductive layer overlaying at least a portion of said surge suppression insulating material;

a fault sensor connector connecting to said fault sensor conductive layer; and

an outer insulating material surrounding said fault sensor conductive layer and said surge suppression insulating material and said first and second surge suppression electrodes and said surge suppression material and overlaying an inner portion of said first and second surge suppression connector and overlaying an inner portion of said fault sensor connector with an outer portion of said first and second surge suppression connector and an outer portion of said fault sensor connector extending outwardly from said outer insulator.

20. The process of installing a fault detector sensor to a conventionally manufactured surge suppression device, the conventional surge suppression device, the conventionally manufactured surge suppression device having a disk shape defining a first and a second generally circular side of the conventionally manufactured surge suppression device; the conventional surge suppression device having a first and a second surge suppression connector extending from the disk shape conventionally manufactured surge suppression device, the process comprising the steps of:

applying a fault sensor conductive layer with a fault sensor connector to at least one of the first and second generally circular sides of the conventionally manufactured surge suppression device; and

overlaying the fault sensor conductive layer with an outer insulating material.