Data sheet...
Z terminal with tension spring connection
ZDU 2.5/3AN
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Terminal blocks in tension clamp system and the Z Series
are specially customised to the customers' requirements.
Less space, spacious labelling area, integrated test point,
cross-connection functionality within the Z Series and
another family of terminals by Weidmüller.
Z-Series terminals have a large clamping range and one
or two cross-connection slots.
Plug-in standard cross-connections enable potentials to
be distributed over any number of terminals.
General ordering data
Order No.
Type
Version
GTIN (EAN)
Qty.
1608540000
ZDU 2.5/3AN
Z terminal with tension spring connection, Feedthrough terminal, Rated cross-section: 2.5 mm²,
Tension clamp connection, Wemid, Dark Beige,
Busbar
4008190077327
100 pc(s).
Creation date March 5, 2013 8:06:17 AM CET
Catalogue status 20.12.2012 / We reserve the right to make technical changes.
1
Data sheet...
Z terminal with tension spring connection
ZDU 2.5/3AN
Technical data
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Dimensions and weights
Length
Height
Net weight
64.5 mm
38.5 mm
9.15 g
Width
Height of lowest version
-50 °C
Storage temperature
Continuous operating temp., max.
5.1 mm
39.5 mm
Temperatures
Operating temperature
Continuous operating temp., min.
120 °C
Rated data IECEx/ATEX
Certificate No. (ATEX)
ATEX certificate
Max. voltage (ATEX)
Wire cross section max. (ATEX)
Operating temperature range
Marking ATEX Directive 94/9/EC
KEMA97ATEX2521U
KEMA97ATEX2521U_e.pdf 550 V
2.5 mm²
For operating temperature range see EC Design
Test Certificate / IEC ExCertificate of Conformity
II 2 G D
ATEX certificate
IEC Ex certificate
Current (ATEX)
Voltage, cross-connection
Marking EN 60079-7
KEMA97ATEX2521U_d.pdf
IECEXULD05.0009U_e.pdf
21 A
CrossConnectionGuide.pdf
Ex e II
Additional technical data
Explosion-tested version
Number of similar terminals
Type of mounting
Yes
1
Snap-on
Installation advice
Open sides
Busbar
right
200039-1152892
600 V
27 A
5A
26 AWG
Voltage size B (CSA)
Voltage size D (CSA)
Current size C (CSA)
Wire cross section max. (CSA)
600 V
600 V
27 A
12 AWG
Conductor cross-section, flexible plus
plastic collar DIN 46228/1, further
connection, max.
CSA ratings data
Certificate No. (CSA)
Voltage size C (CSA)
Current size B (CSA)
Current size D (CSA)
Wire cross section min. (CSA)
Clampable wires (additional connection)
Conductor cross-section, flexible plus
plastic collar DIN 46228/1, further
connection, min.
0.5 mm²
2.5 mm²
Creation date March 5, 2013 8:06:17 AM CET
Catalogue status 20.12.2012 / We reserve the right to make technical changes.
2
Data sheet...
Z terminal with tension spring connection
ZDU 2.5/3AN
Technical data
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Clampable wires (rated connection)
Type of connection
Blade size
Number of connections
Clamping range, rated connection, max.
Wire connection cross section, solid
core, max. rated connection
Wire connection cross section, finely
stranded, max.
Wire connection cross section, finely
stranded with wire-end ferrules DIN
46228/1, rated connection, min.
Cross-section for connected conductor,
finely stranded with wire-end ferrules
and plastic collars DIN 46228/4, rated
connection, min.
Wire connection cross section AWG,
min.
Tension clamp connection
0.6 x 3.5 mm
3
4 mm²
Stripping length
Connection direction
Clamping range, rated connection, min.
Gauge to IEC 60947-1
Wire connection cross section, solid
core max. rated connection
Wire connection cross-section, finely
stranded, min.
Wire connection cross section, finely
stranded with wire-end ferrules DIN
46228/1, rated connection, max.
Wire connection cross-section, finely
stranded with wire-end ferrules and
plastic collars DIN 46228/4, rated
connection, max.
Wire connection cross section AWG,
max.
10 mm
top
0.05 mm²
A3
Rated voltage
Rated current
Standards
800 V
24 A
IEC 60947-7-1
Voltage size C (UR)
600 V
Conductor size Factory wiring max. (UR) 12 AWG
Conductor size Field wiring max. (UR) 12 AWG
Wemid
Beige
Material
UL 94 flammability rating
Z terminal with tension
spring connection
top
3
No
Type of connection
Number of levels
No. of clamping points per level
End cover plate required
EC000897
30-21-18-11
27-14-11-20
27-14-11-20
ETIM 3.0
eClass 4.1
eClass 6.0
0.5 mm²
4 mm²
0.5 mm²
0.5 mm²
AWG 30
4 mm²
0.5 mm²
2.5 mm²
2.5 mm²
AWG 12
Rated data
Rated cross-section
Rated impulse withstand voltage
Current at maximum wires
Pollution severity
2.5 mm²
8 kV
31 A
3
UL ratings data
Certificate No. (UR)
E60693VOL1SEC52
Current size C (UR)
25 A
Conductor size Factory wiring min. (UR) 30 AWG
Material data
Insulating material
Colour
Wemid
V-0
System specifications
Product family
Connection direction
Number of connections
Levels cross-connected internally
Tension clamp connection
1
3
Yes
Classifications
ETIM 2.0
UNSPSC
eClass 5.1
eClass 7.0
EC000897
27-14-11-20
27-14-11-20
Product information
Descriptive text ordering data
Rated voltage is reduced to 400 V when using the cross-connector.
Creation date March 5, 2013 8:06:17 AM CET
Catalogue status 20.12.2012 / We reserve the right to make technical changes.
3
Data sheet...
Z terminal with tension spring connection
ZDU 2.5/3AN
Technical data
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Approvals
Approvals
Creation date March 5, 2013 8:06:17 AM CET
Catalogue status 20.12.2012 / We reserve the right to make technical changes.
4