DE1731153U - RUBBER-INSULATED MULTI-WIRE LOW-VOLTAGE CABLE WITHOUT METALLIC SHEATH, WITH CONDUCTIVE RUBBER LAYERS, ARRANGED OVER THE INDIVIDUAL WIRES, AS MONITORING CONDUCTORS. - Google Patents

Description

ACTIVITY

83/0007

Metal jacket-free 'rubber-insulated-.asbraige: Power line with -over äeji -individual-cores "ngeoröneten" • as a tJberyfachungsleiter öienenaen ieitguiamischichteh ..,

is at metallman1; elfxelen '- gU3jffliiisolierteÄ \ melEPäÖrig «n" iri «ä-er--

nnTnjgs-Staxkstromleitxingen ^ ieknottedj aie ■ Säuptaaerai tmä öi -e Eräaäer wholly or "partially in 'as a monitoring ladder additional, preferably in the longitudinal direction and better than "'& er iaitgummi conductive inserts (longitudinal guide organs) in a conductive connection. ? ÜR oil ^ Oer for "monitoring management and · .iür α, ΒΤ & η ^ circuit in-..-. ■. .. J-ault case serving Sohutzsclialtung is apart from the group consisting of ieitgummi tlberTiachungsleiter oils exploited ürdacer that therefore as Sehutztxöer through the embedding of the building cores and the earth veins - {protective veins); ln - ^ the igumbersjDM -Healing the line is achieved that the monitoring devices at alien

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3> A 9/820/3183

Occurring anything to respond immediately to an automatic disconnection of the main conductor circuits -secured -wlrä ₅ before there is a Sräscübluß my Uaxiptaöer or a short circuit between «wei JlaiAptaöerai Jcommt-Dii.iäni ¹ } * such protective circuits provided Lines are used in particular for mine operations _3, e.g. as movable connection lines for cutting machines ₃ S'öroeranlagena light networks ₃ . . . ·, _: . ---., ** -

Until now *? Es ar common ul-e Eauptaöern 'χωά Ute iiröaüer ₃ rad never a common Axis, possibly to -a zentraliiegenäen -Rubber-Jcern -verseilt Sinoe ^ ^ Jait .One eaeinsainen'ieiiisumiüischicht to surround. It is also known to enclose the ₃ Äiß Sauptaüern'tina oils Eröaäer individually with layers of conductive rubber. However, this latter version has not yet found its way into practice. This was due to the fact that the rubber layers had a dark bzT7. be black in color and can be colored differently ί as is necessary for dicAderisolieruhg. τ Since the Leitgummischichten fixed-to prepare the ad he insulation -haften ^, ^ en their JBntfernung to! ends difficulty being still the drawback is added, "that upon removal of -Xeitgummi- · layer on & ex surface of colored wire insulation" lieitgummi - · remnants remain, the. the electrical properties and the.

The firing is based on the knowledge that one can refrain from applying the conductive layers directly to the air insulation in the case of power lines for voltage purposes, as is the case with lines for voltages over the ionization limit, ie. at tensions From etra 6000 ¥ olt xind over _ _} - absolutely necessary 1st * 2to avoid the mentioned _; "3Jachteile ',' ^r neuerangsgemüß at · metal coat free gummiisblifirten multicore wire insulation" and is arranged with separate ^ via the veins leitgummischichten between the colored Ad he insulation and.-The overlying ieitgummiscMcht.eine preferably iso- ·-regulating release layer .angeordnet ^ cie from the core insulation "can be easily removed, ¹ without impairing the discernibility of the vein color : - .-." . . '"'; - ^: '-:.;. / ■"■■■;"■" ■ ■ - ;; -; ■ -: ■; -.

PA

f · _ For aie! separating layers are fler'Iieuernng in Sahraen. different

• ,, - Executions steerable. You can do this journey through games in a manner of speaking

$ ' iherelappteu. Textillianä-Bespinntingen ■ testehenj öie -Äi-e jgleiche

- "Earfce lialsen ^ iisfie äi" öaTunteriegenöe Aäerisoliermig. 3esonäers

_Γ Γ, civil cloning is * it, the separating screws -as overlapped insulating oils-

'. tt to train spiders. Dalsei -crlialten the! Foils o the same

; Perfume like the corresponding outside ₃ or more, * it will be transparent joins

* '; t used so that the veins can be seen through the foils.

"t" In the drawing an execution example is shown ₃ "at .5 the Xeitung Tier similarly built on" veins contains ₃ of which ""^; three as Sauptadem iaid one as Brdader used -is-. ■ Each wire ¹ .- "consists of the conductor 1O _{3 of} the colored insulation" Iij of the separating layer * H2 ₃ 2, B. a transparent film covering, and the éitguiaBiischicht. 13, The four veins; the one differently "colored."

guimsikem 14 stranded ^ "in which the additional conductor 15 is embedded in the center. The four cores are covered with an insulating layer 16 made of a suitable insulating layer and the outer protective layer. 1? encased in a mechanically resistant rubber. -AIiLe \, - Leitgammischichten I ^ i-stand with äem ieitgummikem ^ 4- vzlö. thus also nantef in 'leading contact with one another. - -

_tJ '■ Juex the isolation .the veins j for the üeitgummischichten and "■ - the outer protective layers may AII point suitable rubber Bischungen other." jgumifniartige insulating materials _3, for example Kunstkautschulc ^ Poljvinylverbindungenj polyisobutylene, polyethylene -i -;. / o .like , · Step * Partial is the dispatch of such insulating materials or -Isolierst off -mixtures ^ which do not or .schv / er burn-. are bar- In particular, for. the conductive rubber layers for the outer protective layer .. the use of polymerized chlorobutadiene is suitable ■ .- ■ - ■ - ^: ■ '_; ^: ...- "..: - ■ ^-;. - r '" .. "

The firing can also be used for other Xeiteir superstructures. For example, instead of three main cores, the line can contain two house cores · ran the main cores and the main cores; and the supervision conductor can .the line further cores, e.g. \ ■ M: '- -VSt euer- bzt ?. Signalaöemj contain; » At -your in-der J & eichnung shown- * ; -. A conductive rubber layer can take the place of the insulating layer 16 '. ; .

Expectations

-. ¹ p. -

Claims (4)

geKennzeiolmet, öaß ÄStibschen οβγ £ «f ^ ag Srl 4arüber2iege" the, Xeitguamisoi2iclit ICreate preferably * ts, lierenäe TrennscMoiat 'sngeoräne * 5 ^ t, aie Sicli ipoh exercises ^ tion easy entr * rnen -IaBt / xüme ÖIE Erlceiinl) ATLT " it too 2. Power line jiacli ^ nsprucli l, ~ Täaaurch marked, the individual separation mechanisms from the Troy train journey overlapped banä-spinnungen. existj.-ciie o have the same yarbe as äarunterlagenäe üäerisolierung, ' 3. High voltage current line according to claim 1, characterized in that _öaöurch} 6ie '· individual Trennschiehten from a _7-insulating Besp'innung consist "- ^/: 4. 5tark & tsomleitung according to claim 3 / äaäur-ch characterized ;, you. Foils have the same jarbc Me you have underlay - insulation- '' ■ '; . ^'.:' '''■■"■""■·' - '." ■ -'-' .. ■ '''■ .- ^.-::' '' .. ^T - '* ■ ■ '■■ ; ^: ■ 5 * high-voltage line - »Oh, claim. 5, äaöuroh marked ^ 2a £ • öie JOlien transparent "'7 Γ