Data sheet Weidmller Interface GmbH & Co. KG WDU 50N Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Product image Power feed-in Our wide range of W-Series terminal blocks with our WPD main line branch terminals, which are optimised to guarantee both convenience and space gains, ensures a secure and convenient connection at the power feed-in. General ordering data Version Feed-through terminal, Screw connection, 50 mm, 1000 V, 150 A, dark beige Order No. 1820840000 Type WDU 50N GTIN (EAN) 4032248318117 Qty. 10 pc(s). Creation date January 14, 2022 5:01:06 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 1Data sheet Weidmller Interface GmbH & Co. KG WDU 50N Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Dimensions and weights Depth 69.6 mm Depth (inches) 2.74 inch Depth including DIN rail 70.6 mm Height 70 mm Height (inches) 2.756 inch Width 18.5 mm Width (inches) 0.728 inch Net weight 84.38 g Temperatures Storage temperature Operating temperature range For operating temperature range see EC Design Test Certificate / IEC Ex- -25 C...55 C Certificate of Conformity Continuous operating temp., min. -60 C Continuous operating temp., max. 130 C Material data Material Wemid Colour dark beige UL 94 flammability rating V-0 Rating data IECEx/ATEX Certificate No. (ATEX) DEMKO14ATEX1338U Certificate No. (IECEX) IECEXULD14.0005U Max. voltage (ATEX) 690 V Current (ATEX) 126 A Wire cross section max. (ATEX) 50 mm Max. voltage (IECEX) 690 V Current (IECEX) 126 A Wire cross section max. (IECEX) 50 mm Operating temperature range For operating temperature Marking EN 60079-7 range see EC Design Test Certificate / IEC Ex- Certificate of Conformity Ex eb II C Gb Ex 2014/34/EU label II 2 G D System specifications Version Screw connection, End cover plate required for screwable cross- connection, in closed state No Number of potentials 1 Number of levels 1 Number of clamping points per level 2 Number of potentials per tier 1 Levels cross-connected internally No PE connection No Rail TS 35 N-function No PE function No PEN function Yes 2 clampable conductors (H05V/H07V) with equal cross-section (rated connection) Cross-section for connected wire, Cross-section for connected wire, stranded, two clampable wires, max. 16 mm stranded, two clampable wires, min. 6 mm Wire connection cross section, finely Wire connection cross section, finely stranded with wire-end ferrules DIN stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max. 16 mm 46228/1, 2 clampable wires, min. 6 mm Wire connection cross section, finely Wire cross-section, finely stranded, two stranded, two clampable wires, min. 6 mm clampable wires, max. 16 mm Additional technical data Explosion-tested version No Installation advice Direct mounting Number of similar terminals 1 Open sides closed Type of mounting Snap-on Creation date January 14, 2022 5:01:06 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 2