R-stack arrester
View Patent ↗An elbow arrester with a T-body is disclosed capable of coupling with an apparatus for protection from transient over voltage, and coupling with additional cable accessories, without having to loosen the initial connection with the coupled apparatus. The elbow body of the T-body arrester has a first portion, and a second portion protruding from an intermediate section of the first portion to define a T-body. A receiving feature is located within the first portion extending towards a first end, while a male feature is coupled to a second end of the first portion, opposite from the receiving feature. A coupling fastener is integrally molded into the first portion, providing for an apparatus coupled to the coupling fastener to be decoupled without loosening the connection of another apparatus connected to the T-Body elbow. Further, decoupling the other apparatus does not loosen the apparatus coupled to the coupling fastener.
1. A T-body elbow arrester, comprising:
an elbow body having a first longitudinally extending portion and a second longitudinally extending portion, wherein the second portion protrudes substantially perpendicular from an intermediate section of the first portion to define a T-body; and
a surge arrester portion located within the second portion of the elbow body;
a receiving feature located within the first portion of the elbow body extending from the intermediate section towards a first end of the first portion of the elbow body;
a male feature coupled to a second end of the first portion of the elbow body, opposite from the receiving feature; and
an integral coupling fastener, wherein an apparatus coupled to a first end of the coupling fastener, is configured to independently be decoupled without loosening the connection of another apparatus inserted into the receiving feature and connected to a second end of the coupling fastener.
2. The elbow arrester of claim 1 , wherein the male feature is a 600 A deadbreak tap and wherein the surge arrester comprises a metal oxide varistor (MOV) arrester block stack.