Internally panel-mounted surge protector
AssigneeAdvanced Protection Technologies, Inc.
InventorMichael J. Gerlach
Life of this patent
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Abstract
A method and apparatus for surge protecting an electrical load coupled to an AC power distribution system of the type including a distribution panel containing at least one branch circuit overcurrent interrupter. The load is coupled to a surge protection circuit contained within a housing mountable entirely inside the panel. The circuit generates a signal indicative of an operating condition of the circuit. That signal is carried to an externally viewable visual indicator by way of an electrical path which is coupled between the circuit and the indicator and can be physically located entirely within the interior of the distribution panel.
Claims7
An apparatus for surge protecting an electrical load connected to an alternating alternating current power distribution system of the type including a distribution panel having a removable cover and containing at least one branch circuit overcurrent interrupter, said apparatus comprising:
- a housing mountable entirely inside of the distribution panel;
- a surge suppression circuit disposed inside said housing, said circuit being electrically coupleable to the load and operable to generate an electrical signal correlated to an operating condition of said circuit;
- a visual indicator mounted to the distribution panel for providing a visual indication of said operating condition in response to said signal, said indicator being mounted to render said indication visible from a location outside the distribution panel when the cover of the distribution panel is installed, and
- an electrical path coupling said circuit to said indicator for carrying said signal to said indicator, said path being located entirely inside of the distribution panel when the cover of the distribution panel is installed, at least a portion of said path being located outside said housing.
A method for surge protecting an electrical load connected to an alternating current electrical power distribution system of the type including a distribution panel having a removable cover and containing at least one branch circuit overcurrent interrupter, said method comprising the steps of:
- providing a surge protector circuit disposed within a housing;
- mounting said housing entirely inside the distribution panel;
- forming an opening in the distribution panel;
- mounting a visual indicator within said opening so as to be capable of providing a visual indication visible from a location outside of the distribution panel when the cover of the distribution panel is installed;
- generating an electrical signal correlated to an operating condition of said circuit, and
- conducting said signal to said visual indicator by way of an electrical path located entirely inside of the distribution panel when the cover of the distribution is installed to provide said visual indication, at least a portion of said path being located outside said housing.
Dependencies are inferred from the claim text.