WEIDMUELLER Hlavní katalog řadových svorek (EN)

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Dimensioning clearance and creepage distances: 400 applies to: phase conductor–phase conductor 250 applies to: phase conductor–N-conductor phase conductor–PE conductor N-conductor–PE conductor Test-disconnect terminals Test-disconnect terminals are used for the short-term separation of circuits order perform test and measurements no-voltage state. They enable simple testing without the need disconnect the neutral conductor.51282250000 2012/2013 . covered by the scope the IEC 60947-7-1 (Appendix D). They are covered the scope the IEC 60947-7-1 (Appendix D). connected a neutral-conductor busbar. However the rated surge voltage resistance (supplied the manufacturer) must verified the opened disconnect point. The dimensions for the clearance and creepage distances the opened disconnect points are not evaluated. NT W Technicalappendix W.Definitions the various types N-conductor disconnect terminals A neutral-conductor disconnect terminal special type test- disconnect terminal with lateral disconnection