Cookies
We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
IEC 60684-3-283-ed.2.0
Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 283: Heat-shrinkable, polyolefin sleeving for bus-bar insulation
Translate name
STANDARD published on 20.8.2019
The information about the standard:
Designation standards: IEC 60684-3-283-ed.2.0
Publication date standards: 20.8.2019
SKU: NS-969424
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60684-3-283-ed.2.0 :
IEC 60684-3-283:2019 gives the requirements for two types of heat-shrinkable, polyolefin sleeving for bus-bar insulation, with a nominal shrink ratio of 2,5:1. This sleeving has been found suitable up to temperatures of 100 °C. Type A: Medium wall - internal diameter up to 170,0 mm typically Type B: Thick wall - internal diameter up to 165,0 mm typically These sleevings are normally supplied in colour, red or brown. Since these types of sleeving cover a significantly large range of sizes and wall thicknesses, Annex A (Tables A.1 and A.2) provides guidance to the range of sizes available. The actual size and wall thickness will be agreed between the user and supplier depending on the electric strength of the installed tubing offered and the requirements of the user. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application will be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. This second edition cancels and replaces the first edition published in 2010 and Amendment 1:2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - change of moulded plaque thickness for resistance to tracking and weathering tests to (6 ± 0,5) mm. Keywords: Heat-shrinkable, polyolefin sleeving for bus-bar insulation IEC 60684-3-283:2019 donne les exigences relatives a deux types de gaines thermoretractables, en polyolefine, pour isolation des barres omnibus dont le rapport de retreint nominal est 2,5:1. Ces gaines se sont averees appropriees pour une utilisation a des temperatures allant jusqu’a 100 °C. Type A: Paroi moyenne - diametre interieur generalement jusqu’a 170,0 mm Type B: Paroi epaisse - diametre interieur generalement jusqu’a 165,0 mm Ces gaines sont normalement disponibles en rouge ou en brun. Comme ces types de gaines couvrent une plage tres etendue de tailles et d’epaisseurs de paroi, lAnnexe A (Tableaux A.1 et A.2) fournit un guide des tailles disponibles dans cette plage. La taille reelle et lepaisseur de la paroi font l’objet d’un accord entre l’utilisateur et le fournisseur en fonction de la rigidite dielectrique du tube installe et des exigences de l’utilisateur. Les materiaux conformes a la presente specification satisfont a des niveaux de performances etablis. Cependant, le choix d’un materiau par un utilisateur, pour une application specifique, est fonde sur les exigences reelles necessaires pour obtenir des performances adequates pour lapplication concernee, et nest pas fonde sur cette seule specification. Cette deuxieme edition annule et remplace la premiere edition parue en 2010 et lAmendement 1:2013. Cette edition constitue une revision technique. Cette edition inclut la modification technique majeure suivante par rapport a ledition precedente: - modification de lepaisseur des plaques moulees pour les essais de resistance aux courants de cheminement et les essais de resistance aux intemperies qui devient (6 ± 0,5) mm. Mots-cles : Gaines thermoretractables en polyolefine pour isolation de barre omnibus
We recommend:
Technical standards updating
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
