Product Description
The Weidmuller 1770360000 ZDU 4-2/3AN is a feed-through terminal block with tension-clamp connection. This terminal block is designed for TS 35 mounting rail. It accommodates wire sizes from #26 to 10 AWG. The ZDU 4-2/3AN features a Wemid construction and is ideal for feed-through branch configurations.
Tension-clamp connection
Suitable for wire sizes #26...10 AWG
Mounts on TS 35 DIN rail
Product Highlights
The Weidmuller ZDU 4-2/3AN is a reliable feed-through terminal block for industrial applications.
Product Information
Standard Information
Brand : Weidmuller
Manufacturer Part Number : 1770360000
Country of Origin : Germany
Technical Specifications
Version
Feed-through terminal, Tension-clamp connection, 4 mm
², 800 V, 32 A, dark beige
Depth (inches)
1.791 inch
Depth including DIN rail
46 mm
Height (inches)
2.421 inch
Storage temperature
-25 °C...55 °C
Ambient temperature
-50 °C
75 °C
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
RoHS Compliance Status
Compliant without exemption
REACH SVHC
No SVHC above 0.1 wt%
UL 94 flammability rating
V-0
Certificate No. (ATEX)
DEMKO16ATEX1808U
Certificate No. (IECEX)
IECEXULD16.0036U
Max. voltage (ATEX)
440 V
Wire cross section max. (ATEX)
6 mm
²
Max. voltage (IECEX)
440 V
Wire cross section max. (IECEX)
6 mm
²
Marking EN 60079-7
Ex eb II C Gb
Ex 2014/34/EU label
II 2 G D
for plug-in cross-connector
Yes
One end without connector
Yes
End cover plate required
Yes
Number of clamping points per level
3
Number of potentials per tier
1
Levels cross-connected internally
No
Explosion-tested version
Yes
Number of similar terminals
1
Connection type, additional connection
Tension-clamp connection
Clamping range, max.
6 mm
²
Clamping range, min.
0.13 mm
²
Connection cross-section, finely stranded, min.
0.13 mm
²
Connection cross-section, stranded, max.
4 mm
²
Connection cross-section, stranded, min.
0.13 mm
²
Connection direction
Inclined / angled
Twin wire-end ferrules, max.
1.5 mm
²
Twin wire-end ferrules, min.
0.5 mm
²
Type of connection
Tension-clamp connection
Wire connection cross section AWG, max.
AWG 10
Wire connection cross section AWG, min.
AWG 26
Wire connection cross section, finely stranded, max.
4 mm
²
Wire connection cross section, finely stranded, min.
0.13 mm
²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
4 mm
²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0.13 mm
²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
4 mm
²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0.13 mm
²
Wire connection cross-section, solid core, max.
6 mm
²
Wire connection cross-section, solid core, min.
0.13 mm
²
Certificate No. (CSA)
200039-1152892
Current size B (CSA)
33 A
Current size C (CSA)
33 A
Voltage size B (CSA)
600 V
Voltage size C (CSA)
600 V
Voltage size D (CSA)
600 V
Wire cross section max. (CSA)
10 AWG
Wire cross section min. (CSA)
26 AWG
Rated cross-section
4 mm
²
Current at maximum wires
38 A
Volume resistance according to IEC 60947-7-x
1 mΩ
Rated impulse withstand voltage
8 kV
Power loss in accordance with IEC 60947-7-x
1.02 W
Certificate No. (UR)
E60693
Conductor size Factory wiring max. (UR)
10 AWG
Conductor size Factory wiring min. (UR)
26 AWG
Conductor size Field wiring max. (UR)
10 AWG
Conductor size Field wiring min. (UR)
26 AWG
Voltage size C (UR)
600 V
Clamping Type
Tension Clamp
Color/Material
Beige Wemid
Special Requirements
250 V
Wire Size (UL)
#26...10 AWG
Rated Voltage (CSA)
600 V
Wire Size (CSA)
#26...10 AWG
Rated Voltage (VDE)
800 V
Width/Length/Height mm (in.)
6/61.5/46 (.24"/2.42"/1.81")
Insulation Stripping Length mm (in.)
10 (.39")