Data sheet Weidmller Interface GmbH & Co. KG ZDU 2.5/4AN RT Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Product image Spring connection with tension clamp Technology Tension clamp technology is a universal contact system for all common conductor connection types. Its fantastic level of flexibility makes the tension clamp a profitable alternative connection. General ordering data Version Feed-through terminal, Tension-clamp connection, 2.5 mm, 800 V, 24 A, red Order No. 1683420000 Type ZDU 2.5/4AN RT GTIN (EAN) 4008190478179 Qty. 100 pc(s). Creation date January 14, 2022 6:45:15 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 1Data sheet Weidmller Interface GmbH & Co. KG ZDU 2.5/4AN RT Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Dimensions and weights Depth 38.5 mm Depth (inches) 1.516 inch Depth including DIN rail 39.5 mm Height 79.5 mm Height (inches) 3.13 inch Width 5.1 mm Width (inches) 0.201 inch Net weight 11.54 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. -50 Continuous operating temp., max. 120 Material data Material Wemid Colour red UL 94 flammability rating V-0 Rating data IECEx/ATEX Certificate No. (ATEX) DEMKO15ATEX1467U Certificate No. (IECEX) IECEXULD15.0008U Max. voltage (ATEX) 550 V Current (ATEX) 22 A Wire cross section max. (ATEX) 4 mm Max. voltage (IECEX) 550 V Current (IECEX) 22 A Wire cross section max. (IECEX) 4 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 Tension-clamp connection, End cover plate required for plug-in cross-connector, One end without connector Yes Number of levels 1 Number of clamping points per level 4 Number of potentials per tier 1 Levels cross-connected internally No PE connection No Rail TS 35 Additional technical data Explosion-tested version Yes Installation advice Busbar Number of similar terminals 1 Open sides right Type of mounting Snap-on CSA rating data Certificate No. (CSA) 200039-1152892 Current size B (CSA) 27 A Current size C (CSA) 27 A Current size D (CSA) 5 A Voltage size B (CSA) 600 V Voltage size C (CSA) 600 V Voltage size D (CSA) 600 V Wire cross section max. (CSA) 12 AWG Wire cross section min. (CSA) 26 AWG Creation date January 14, 2022 6:45:15 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 2