IP Library Granted Patent US 12,095,253
Granted Patent B2
US 12,095,253 · App. 17/807,093 · Granted Sep 17, 2024

Configurable circuit protector with pre-programmed field deployable adaptor

Inventors: Andrew J. Butler (Baldwinsville, NY); Adikaramge Asiri Jayawardena (Manlius, NY); Joseph M. Manahan (Manlius, NY)
Assignee: EATON INTELLIGENT POWER LIMITED
H02H3/093H02H1/0007
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Quick Facts
Patent No.
US 12,095,253
App. No.
17/807,093
Granted
Sep 17, 2024
Kind
B2
Abstract

An electrical circuit protection device a processor-based controller configured to operate at least one solid state switching element in a manner responsive to a variety of different time-current conditions to protect a plurality of different electrical loads. A field deployable adaptor device is configured to communicate with the controller. The controller is configured with at least one pre-preprogrammed control algorithm or at least one selected setting for a control algorithm executable by the controller. At least one pre-preprogrammed control algorithm or at least one selected setting are predetermined by a manufacturer of the circuit protector device.

Claims (34)

1. An electrical circuit protection device comprising:

a housing;

a line-side terminal and a load-side terminal coupled to the housing;

at least one solid state switching element operable in an arc-free manner to limit or preclude electrical current flow from the line-side terminal to the load-side terminal;

a processor-based controller in the housing and being configured to operate the at least one solid state switching element in a manner responsive to a variety of different time-current conditions to protect a plurality of different electrical loads; and

a field deployable adaptor device configured to communicate with the processor-based controller and configure the processor-based controller with at least one pre-preprogrammed control algorithm executable by the processor-based controller or at least one selected setting for a control algorithm executable by the processor-based controller, wherein the field deployable adaptor device is a dongle that is functional as a mechanical toggle switch for the circuit protection device when connected;

wherein the at least one pre-preprogrammed control algorithm executable or at the least one selected setting are predetermined by a manufacturer of the circuit protector device.

2. The electrical circuit protection device of claim 1 , wherein the dongle is a universal serial bus (USB) dongle.

3. The electrical circuit protection device of claim 1 , wherein the dongle is configured to communicate wirelessly with a separate computing device.

4. The electrical circuit protection device of claim 3 , wherein the dongle is configured as a radio frequency identification device (RFID).

5. The electrical circuit protection device of claim 3 , wherein the dongle is configured as a Bluetooth Low Energy (BLE) connection device.

6. The electrical circuit protection device of claim 3 , wherein the dongle is configured as a Near Field Communication (NFC) device.

7. The electrical circuit protection device of claim 1 , wherein the dongle is encoded with a device key or a user key.

8. The electrical circuit protection device of claim 1 , further comprising at least one connection port configured to mechanically receive and establish communication with the field deployable adaptor device.

9. The electrical circuit protection device of claim 8 , wherein the at least one connection port is integrated in a movable portion of a toggle switch mechanism for the circuit protection device.

10. The electrical circuit protection device of claim 8 , wherein the field deployable adaptor device is a dongle.

11. The electrical circuit protection device of claim 1 , wherein the housing of the electrical circuit protection device is ignition protected for use in a hazardous location without a separately provided explosion-proof enclosure.

12. The electrical circuit protection device of claim 1 , further including at least one temperature sensor, and wherein the least one solid state switch element is operable by the processor-based controller in response to input from the at least one temperature sensor to limit or preclude electrical current flow from the line-side terminal to the load-side terminal and maintain an operating temperature of the circuit protection device below a rated temperature limit, thereby rendering the circuit protection device compliant for use in the hazardous location without requiring a separately provided explosion-proof enclosure.

13. The electrical circuit protection device of claim 1 , further comprising at least one mechanical switch contact connected between the line-side terminal and the load-side terminal in the switch device, and wherein the housing includes a sealed internal enclosure containing the at least one mechanical switch contact, thereby precluding the switch contact from being an ignition source in a hazardous location and rendering the circuit protection device compliant for use in the hazardous location without requiring a separately provided explosion-proof enclosure.

14. The electrical circuit protection device of claim 1 , wherein the at least one solid state switching element is encapsulated.

15. The electrical circuit protection device of claim 1 , wherein the electrical circuit protection device is configured by the field deployable adaptor device as circuit breaker device.

16. The electrical circuit protection device of claim 1 , wherein the housing of the electrical circuit protection device is electrically grounded.

17. The electrical circuit protection device of claim 1 , wherein the housing of the circuit protection device exhibits anti-static properties.

18. The electrical circuit protection device of claim 1 , wherein the housing of the circuit protection device is chemically resistant for use in a hazardous location without a separately provided enclosure.

19. An electrical circuit protection device, comprising:

a housing;

a line-side terminal and a load-side terminal coupled to the housing;

at least one solid state switching element operable in an arc-free manner to limit or preclude electrical current flow from the line-side terminal to the load-side terminal;

a processor-based controller in the housing and being configured to operate the at least one solid state switching element in a manner responsive to a variety of different time-current conditions to protect a plurality of different electrical loads;

a field deployable adaptor device configured to communicate with the processor-based controller and configure the processor-based controller with at least one pre-preprogrammed control algorithm executable by the processor-based controller or at least one selected setting for a control algorithm executable by the processor-based controller; and

at least one connection port configured to mechanically receive and establish communication with the field deployable adaptor device;

wherein the at least one pre-preprogrammed control algorithm executable or at the least one selected setting are predetermined by a manufacturer of the circuit protector device;

wherein the at least one connection port is integrated in a movable portion of a toggle switch mechanism for the circuit protection device.

20. The electrical circuit protection device of claim 19 , wherein the field deployable adaptor device is a dongle that is functional as a mechanical toggle switch for the circuit protection device when connected.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 21, 2024
From: BUTLER, ANDREW J.; JAYAWARDENA, ADIKARAMGE ASIRI; MANAHAN, JOSEPH M.
To: EATON INTELLIGENT POWER LIMITED
Reel/Frame 066517/0960 →
Continuity (2)
Provisional Application 63211349 · Jun 16, 2021
Related Publication 20220407304A1 · Dec 22, 2022