Data Sheet
Datenblatt
Z terminal with tension spring connection
ZDUB 2.5-2/4AN/DB
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technische Daten
Erstellungs-Datum January 13, 2014 8:48:21 PM CET
Katalogstand xx.xx.xxxx / Technische Änderungen vorbehalten 2
Dimensions and weights
Length 33.5 mm
Width 10.2 mm
Height 24 mm
Height of lowest version
24 mm
Net weight 7.29 g
Temperatures
Operating temperature
Storage temperature
Continuous operating temp., min. -50 °C
Continuous operating temp., max. 120 °C
Rated data IECEx/ATEX
Certificate No. (ATEX) KEMA97ATEX2755U
ATEX certificate KEMA97ATEX2755U_d.pdf
ATEX certificate KEMA97ATEX2755U_e.pdf
Certificate No. (IECEX) IECEXKEM07.0061U
IEC Ex certificate IECEXKEM07.0061U_e.pdf
Max. voltage (ATEX) 550 V
Current (ATEX) 21 A
Wire cross section max. (ATEX) 2.5 mm²
Max. voltage (IECEX) 550 V
Current (IECEX) 21 A
Wire cross section max. (IECEX) 2.5 mm²
Voltage, cross-connection CrossConnectionGuide.pdf
Operating temperature range For operating temperature
range see EC Design
Test Certificate / IEC Ex-
Certificate of Conformity
Marking EN 60079-7
Ex e II
Marking ATEX Directive 94/9/EC II 2 G D
Additional technical data
Explosion-tested version Yes
Installation advice Direct mounting
Open sides right
Type of mounting
Snap-on
Version Tension-clamp connection,
can only be bridged at the
clamping point, One end
without connector
CSA ratings data
Certificate No. (CSA) 12400-379
Voltage size C (CSA) 600 V
Current size C (CSA) 25 A
Wire cross section max. (CSA)
12 AWG
Wire cross section min. (CSA) 26 AWG
Clampable wires (additional connection)
Conductor cross-section, flexible plus
plastic collar DIN 46228/1, further
connection, min. 0.5 mm²
Conductor cross-section, flexible plus
plastic collar DIN 46228/1, further
connection, max. 1.5 mm²