Securing strip for NH fuses (low-voltage, high rupture capacity fuses)

In the case of a securing strip for NH fuses having a strip body whose profile is like a U and which consists of electrically insulating material and has a number of contact body pairs corresponding to the number of fuses to be accommodated, one body of each pair of contact bodies being electrically...

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Bibliographic Details
Main Authors BOGNER,ALBERT, BACHMEIER,ALBERT
Format Patent
LanguageEnglish
German
Published 14.01.1988
Edition4
Subjects
BASIC ELECTRIC ELEMENTS
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
GENERATION
RELAYS
SELECTORS
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Summary:In the case of a securing strip for NH fuses having a strip body whose profile is like a U and which consists of electrically insulating material and has a number of contact body pairs corresponding to the number of fuses to be accommodated, one body of each pair of contact bodies being electrically conductively connected to a busbar connecting lug and the other being electrically conductively connected to a connecting rail (12, 13) which is guided to one end of the strip body, and at least one connecting rail (12, 13) being completely embedded, at least over part of its length, in one or the other limb (3 or 4 respectively) of the strip body, the thickness of the insulating material covering the embedded connecting rail (12, 13) is selected such that, taking into account the heat emission capability of the relevant connecting rail (12, 13), which heat emission capability is dependent on both the thickness and the size of the outer envelope surface of the limb (3, 4), the heat emission is greater than that of an arrangement of the connecting rail (12, 13) outside the limb (3, 4).
Bibliography:Application Number: DE19863622486