User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
WDK 2.5 ZQV
WDK 2.5PE
275 V
- Rated voltage with LS 2.8 176 V
21 A / ΔT 40 K
33,4 K / 21 A
20 A / ΔT 40 K
0,3 mΩ
0,6 mΩ
1,1 mΩ
2.5mm²
2.5mm²
0,13 - 4.0 mm²
0,13 - 4.0 mm²
0,13 - 4.0 mm²
0,13 - 4.0 mm²
0,13 - 4.0 mm²
0,13 - 4.0 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
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: 176 V
- Stripping length
- Conductor cross section stranded
- Tightening torque range, terminal screw
- Rated current with ZQV
- Rated voltage
- Rated current
- Temperature rise with rated current
- 2 conductors with same cross-section
- Rated conductor cross section
- Conductor cross section flexible
- Contact resistance top level
with rated conductor, 2,5 mm²
- Contact resistance lower level
with rated conductor, 2,5 mm²
- Conductor cross section solid
- cross section, American Wire Gauge
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 no difference between one or two cross-
connections
Information for further cross-connector arrangements will be provided on request.
Technical data according to IEC/EN 60079-7 (increased safety "eb"):
IECEx / ATEX Terminal and Cross-Connector Arrangements:
Max voltage data with ZQV 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 ZQV/WDK 2.5 PE 7556293 Index: 02 Date: 06.2019
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