JAMES LAWRENCE DOLFI
Engineers in Cranberry Township, PA

License number
Pennsylvania PE048050E
Category
Engineers
Type
Professional Engineer
Address
Address
Cranberry Township, PA 16066

Professional information

James Dolfi Photo 1

Power-Line Coupler Having A Circuit Breaker Form Or A Panelboard Employing The Same

US Patent:
6614326, Sep 2, 2003
Filed:
Jul 10, 2001
Appl. No.:
09/902452
Inventors:
Allan R. Merriman - New Brighton PA
James Dolfi - Cranberry Township PA
Fred Shahdadian - Cannonsburg PA
Assignee:
Eaton Corporation - Cleveland OH
International Classification:
H01P 512
US Classification:
333100, 333131
Abstract:
A CEBus coupler for a pair of power-lines includes a housing in the form of a miniature two-pole circuit breaker. A wire pigtail electrically connects to a neutral power-line. First and second circuit breaker stabs are disposed on the housing. An inductively coupled circuit couples a CEBus power-line carrier signal, as referenced to the neutral power-line, between one of the first and second circuit breaker stabs, and the other of the first and second circuit breaker stabs.