ZDUA 2.5-2 BL
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ZDUA 2.5-2 BL

ZDUA 2.5-2 BL

Z-series, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, blue

Product ID 1720930000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data Rating data IECEx/ATEX System specifications Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) CSA rating data Dimensions General Rating data UL rating data Classifications

Approvals

Approvals
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80)  
ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate No. (UR)
E60693  
Certificate No. (cURus)
E60693  
Certificate No. (cURusEX)
E184763  

General ordering data

Version
Z-series, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, blue  
Order No.
1720930000  
Type
ZDUA 2.5-2 BL  
GTIN (EAN)
4008190376796  
Qty.
100  items

Dimensions and weights

Depth
30  mm
Depth (inches)
1,181  inch
Depth including DIN rail
30,5  mm
Height
35  mm
Height (inches)
1,378  inch
Width
5,1  mm
Width (inches)
0,201  inch
Net weight
3,6  g

Temperatures

Storage temperature
-25 °C...55 °C  
Ambient temperature
-5 °C…40 °C  
Continuous operating temp., min.
-60  °C
Continuous operating temp., max.
130  °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption  
REACH SVHC
No SVHC above 0.1 wt%  

Material data

Basic material
Wemid  
Colour
blue  
UL 94 flammability rating
V-0  

Rating data IECEx/ATEX

Certificate No. (ATEX)
DEMKO16ATEX1808U  
Certificate No. (IECEX)
IECEXULD16.0036U  
Max. voltage (ATEX)
352 V  
Current (ATEX)
20 A  
Wire cross section max. (ATEX)
4 mm²  
Max. voltage (IECEX)
352 V  
Current (IECEX)
20 A  
Wire cross section max. (IECEX)
4 mm²  
Marking EN 60079-7
Ex eb II C Gb  
Ex 2014/34/EU label
II 2 G D  

System specifications

Version
Tension-clamp connection  
for plug-in cross-connector  
One end without connector  
End cover plate required
Yes  
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  
Mounting rail
TS 15  
N-function
Yes  
PE function
No  
PEN function
No  

Additional technical data

Explosion-tested version
Yes  
Open sides
right  
Type of mounting
Snap-on  

Conductors for clamping (additional connection)

Connection type, additional connection
Tension-clamp connection  

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm  
Clamping range, max.
4  mm²
Clamping range, min.
0,13  mm²
Connection cross-section, finely stranded, min.
0,13  mm²
Connection cross-section, stranded, max.
2,5  mm²
Connection cross-section, stranded, min.
0,13  mm²
Connection direction
top  
Gauge to IEC 60947-1
A2  
Number of connections
2  
Stripping length
10  mm
Type of connection
Tension-clamp connection  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 26  
Wire connection cross section, finely stranded, max.
2,5  mm²
Wire connection cross section, finely stranded, min.
0,13  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
2,5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0,13  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
2,5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0,13  mm²
Wire connection cross-section, solid core, max.
2,5  mm²
Wire connection cross-section, solid core, min.
0,13  mm²

CSA rating data

Certificate No. (CSA)
200039-1152892  
Current size B (CSA)
20 A  
Voltage size B (CSA)
600 V  
Wire cross section max. (CSA)
12 AWG  
Wire cross section min. (CSA)
26 AWG  

Dimensions

TS 15 offset
17,5  mm

General

Mounting rail
TS 15  
Standards
IEC 60947-7-1  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 26  

Rating data

Rated cross-section
2,5  mm²
Rated voltage
500  V
Rated DC voltage
500  V
Nominal current
24  A
Current at maximum wires
30  A
Standards
IEC 60947-7-1  
Volume resistance according to IEC 60947-7-x
1,33  mΩ
Rated impulse withstand voltage
6 kV  
Power loss in accordance with IEC 60947-7-x
0,77  W
Pollution severity
3  

UL rating data

Certificate No. (cURus)
E60693  
Certificate No. (UR)
E60693  
Conductor size Factory wiring max. (UR)
12 AWG  
Conductor size Factory wiring min. (UR)
26 AWG  
Conductor size Field wiring max. (UR)
12 AWG  
Conductor size Field wiring min. (UR)
26 AWG  
Current size C (UR)
20 A  
Voltage size C (UR)
600 V  

Classifications

ETIM 6.0
EC000897  
ETIM 7.0
EC000897  
ETIM 8.0
EC000897  
ETIM 9.0
EC000897  
ETIM 10.0
EC000897  
ECLASS 9.0
27-14-11-20  
ECLASS 9.1
27-14-11-20  
ECLASS 10.0
27-14-11-20  
ECLASS 11.0
27-14-11-20  
ECLASS 12.0
27-14-11-20  
ECLASS 13.0
27-25-01-01  
ECLASS 14.0
27-25-01-01  
ECLASS 15.0
27-25-01-01