User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
WDU 2.5
WPE 2.5
690 V
- Rated voltage with LS 2.8
275 V
24 A / ΔT 40 K
37,7 K / 24 A
24 A / ΔT 40 K
24 A / ΔT 40 K
0,37 mΩ 0,83 mΩ
2.5mm²
2.5mm²
0,14 - 4.0 mm²
0,14 - 4.0 mm²
0,14 - 4,0 mm²
0,14 - 4,0 mm²
0,14 - 4,0 mm²
0,14 - 4,0 mm²
26 - 12 AWG
26 - 12 AWG
0,5 - 1,5 mm² ---
0,4 - 0,8 Nm
0,4 - 0,6 Nm
0,4 - 0,8 Nm
0,4 - 0,8 Nm
10 mm
10 mm
A
C
D
E
H
I
A
C
D
E
H
I
WDU 2.5
with ZQV 2.5/N
WDU 2.5
with WQV 2.5
max Voltage/V
max Voltage/V
440
550
440
550
352
275
352
352
275
275
69
-
Information for further cross-connector arrangements will be provided on request.
Max voltage data according to IEC/EN 60079-7 in conjunction with
protective conductor terminal blocks of the WPE-Series, (increased safety "eb"):
Adjacent – separated by a partition plate
- WDU 2.5 with WQV 2.5 275 V
Intermediate - bridging one or more unconnected terminals
Next to a protective conductor terminal (earth) without a partition plate
Continuous
Application
case
A
Cross-connection with twin parallel
Cross-connection with triple parallel
Application Case
C
D
E
Max voltage data with optional screen bus bar LS 2,8:
- WDU 2.5 with ZQV 2.5/N 69 V
H
I
- Tightening torque range, fixing screw
IECEx / ATEX Terminal and Cross-Connector Arrangements:
- cross section, American Wire Gauge
- Tightening torque range, terminal screw
- Stripping length
- Tightening torque range for WQV…
- 2 conductors with same cross-section
- Rated current with ZQV
- Rated current with WQV
Technical data according to IEC/EN 60079-7 (increased safety "eb"):
- Rated voltage
- Rated current
- Temperature rise with rated current
- Rated conductor cross section
- Conductor cross section flexible
- Contact resistance
with rated conductor, 2.5mm²
- Conductor cross section solid
- Conductor cross section stranded
Version: WDU/WPE 2.5 7799738 Index: 07 Date: 03.2019
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