User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
WDK 2.5
WDK 2.5 DU-PE
275 V
275 V
- Rated voltage with LS 2.8
176 V
176 V
21 A / ΔT 40 K
23 A / ΔT 40 K
36,5 K / 21 A
37,6 K / 23 A
21 A / ΔT 40 K
24 A / ΔT 40 K
0,3 mΩ
0,6 mΩ
0,4 mΩ
1,2 mΩ
2,5 mm²
2,5 mm²
0,13 - 4 mm²
0,13 - 4 mm²
0,13 - 4 mm²
0,13 - 4 mm²
0,13 - 4 mm²
0,13 - 4 mm²
26 - 12 AWG
26 - 12 AWG
0,13 - 1,5 mm²
0,13 - 1,5 mm²
0,4 - 0,6 Nm
0,4 - 0,6 Nm
0,4 - 0,8 Nm
0,4 - 0,8 Nm
10 mm
10 mm
275V
275V
275V
275V
275V
275V
275V
275V
275V
275V
275V
275V
275V
275V
275V
Max. voltage data with optional screen bus bar LS2,8: 176V
D - Intermediate - bridging one or more unconnected terminals (e.g. every 3rd terminal) no difference
between one or two cross connections
E - Next to a protective conductor terminal (earth)
F - Next to a protective conductor terminal (earth) separated by an end plate no difference between one or
two cross-connections
Information for further cross-connector arrangements will be provided on request.
- Tightening torque range for WQV…
- cross section, American Wire Gauge
- Tightening torque range, terminal screw
- Stripping length
- 2 conductors with same cross-section
- Conductor cross section flexible
- Rated current with WQV
- Rated voltage
Technical data according to IEC/EN 60079-7 (increased safety "eb"):
- Conductor cross section stranded
- Conductor cross section solid
- Rated conductor cross section
- Contact resistance top level
with rated conductor, 2,5 mm²
- Contact resistance lower level
with rated conductor, 2,5 mm²
- Rated current
- Temperature rise with rated current
IECEx / ATEX Terminal and Cross-Connector Arrangements:
Max voltage data with WQV 2.5/... according to IEC/EN 60079-7 in conjunction with
protective earth terminal blocks of the WDK PE-Series, (increased safety "eb"):
Application
Case
A - Continuous no difference between one or two cross connections
C - Adjacent – separated by an end plate no difference between one or two cross-connections
Version: WDK 2.5/WDK 2,5 PE 7556285 Index: 02 Date: 06.2019
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