Modular Terminal Blocks Catalogue 2012/2013

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Terminals, P-Series (PUSH IN technology) Terminals, Z-Series (Tension clamp technology) Terminals, W-Series, Stud terminals, SAK-Series (Screw connection technology) Shield connection terminals KLBÜ AccessoriesAppendix

Vydal: Weidmüller, s.r.o. Autor: Weidmueller

Strana 524 z 571

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In conjunction with this and having an overriding importance: IEC 60947-1 Low-voltage switchgear and controlgear –General stipulations (IEC 60947-7-1) (EN 60947-7-1) This standard defines requirements for feed-through and disconnect-test terminals with screw screwless terminal points which are primarily intended for industrial applications or similar and are attached carrier to produce electrical and mechanical connection between copper cables.0 - 6. The standard valid for modular terminals for connecting round copper conductors with cross-section between 0.Norms, Standards, Terms International Standards Modular terminals to IEC 60947-7-1 Low-voltage switchgear and controlgear Part 7-1: Auxiliary devices Terminals for copper conductors This standard has been ratified by CENELEC European level and is as such valid all CENELEC member countries. Feed-through terminal An insulating part consisting one or more terminal groups that are isolated from each other, and designed be mounted carrier.5 0.2 mm2 and 300 mm2 (AWG 24/600 kcmil), for electric circuits 1000 AC/1000 or up 1500 DC. • Terminals that directly contact the conductor through cutting or which create contact points by penetrating the insulation, for example insulation eg.12 1282250000 2012/2013 .2 0. The conductors may be solid, multi-strand fine-strand components, necessary with the ends the conductors prepared for the connection. This standard can used a guide for: • Terminals that require the attachment special fixtures the conductor such tab wire-wrap connectors, etc. such as insulation displacement connections, etc. Rated cross-section The rated cross-section modular terminal the size specified by the manufacturer the conductor cross-section that can connected to the terminal, which certain thermal, mechanical and electrical requirements are based, and which intrinsic the marking the terminal.0 - 120 150 240 300 mm2 .5 2. The rated cross-section selected from the following standard cross-sections: 0. Verification the rated cross-section is carried out with gauge, according to IEC 60947-1. W Technicalappendix W.75 1. The modular terminals possess a rated connection capacity that at least two steps smaller than the rated cross-section.5 4.0 1