Adc Telecommunications, Inc.

Delfino Hernandez

David J Johnsen

David E Schomaker

Celsa Mora Curiel

Carlos Arroyo Gonzalez

Luis Manuel Sanchez Aguilar

Narciso Delgado Guevara

Luis Armando Yanes

Joseph Christopher Coffey

Carlos Cabrera

Genaro Neri

Ronald Robert Kurth

Raul Zubia

Javier Reyna

Richard A Gordon

Power distribution busses and methods are disclosed that provide flexible protection and alarming capabilities. Various embodiments provide interchangeability of fuses and circuit breakers within the same power distribution bus configuration. These various embodiments also provide discrete alarming for fused lines, discrete alarming for lines with circuit breakers, combined alarming for lines having mixed forms of protection, and/or selectable alarming such as combined versus discrete in relation to employing all fused lines, employing all circuit breaker protected lines, or employing mixed line protection.

Power distribution bus with protection and alarming

A power distribution panel having circuit elements such as KTK and GMT fuses removably mounted to a unit housing by means of module members, thereby allowing for ease of customization of the circuit elements of the power distribution panel.

Power distribution panel with modular elements

A power distribution panel with a chassis defining an interior with a first opening and a second opposing opening. The panel including a module with a bottom, a first face and a second face, and including a power input terminal, a plurality of power output terminals, and an electrical circuit connecting each power output terminal to the power input terminal, each circuit including a circuit protection device. The power input terminal, the power output terminals and the circuit protection devices are mounted to one of the first or second faces. The module is configured to be received through the first opening and removably mounted within the interior so that the power input terminal, the power output terminals and the circuit protection devices are accessible through one of the first and second openings when the module is mounted within the chassis. A module including power distribution components and circuitry adapted to be removably mounted within a power distribution panel chassis.

Power distribution panel with modular inserts

A power supply is filtered while the amount of in-rush current required by the capacitive charging of the filter is limited. A resistor may be placed in parallel with a relay where the parallel combination is in series with the filtering capacitor. The relay is open upon applying power to the filter and remains open while the capacitor at least partially charges to cause charging current to pass through the resistor and thereby limit in-rush current. The relay is closed thereafter to provide a short circuit around the resistor and thereby unrestrict filtering by the capacitor. Alternatively, a common mode choke is disposed between a capacitor across input nodes and a capacitor across output nodes, whereby the size of the capacitors may be reduced to limit the in-rush current due to the common mode choke. The power supply filter may be included as part of a power distribution panel.

Power supply filtering

A testing device for testing resistors of a telecommunications component, the testing device having a control system and an automatic test mechanism. The control system controls a test sequence performed by the automatic test mechanism. The testing device is programmed with a variety of selectable test sequences to automatically test and determine the resistive value and each individual resistor in a variety of telecommunication component arrangements.

Automatic jack tester

Method and system for limiting in rush current of a power supply filter

Growing community of inventors

Juarez, Mexico

Delfino Hernandez