User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
ZDUB 2.5-2/2AN/RC
ZDUB 2.5-2/4AN/RC
550 V
21 A / ∆T ≤ 40 K
20 A / ∆T ≤ 40 K
1,33 mΩ
2,5 mm²
0,5 - 2,5 mm²
0,5 - 2,5 mm²
0,5 - 1,5 mm²
26 - 12 AWG
10 mm
550 V
C - Adjacent – separated by a end plate
550 V
Application Case
A - Continuous
Technical data according to IEC/EN 60079-7 (increased safety "eb"):
- Rated voltage
- Rated current
- Rated current with ZQB
IECEx / ATEX Terminal and Cross-Connection Arrangements:
- cross section, American Wire Gauge
- Stripping length
Max voltage data according to IEC/EN 60079-7 , (increased safety "eb"):
Information for further cross-connector arrangements will be provided on request.
Note:
If smaller cross sections than the rated cross section are used, the belonging lower current has to be laid down in the
IECEx/EC-Type Examination Certificate of the complete apparatus.
Mounting instructions:
The ZDUB - series is suitable for application in enclosures in atmospheres with flammable gases or combustible
dust. For use in flammable gases these enclosures must satisfy the requirements according to
IEC/EN60079-0 and IEC/EN60079-7. For use in combustible dust these enclosures must satisfy the requirements
according to IEC/EN60079-0 and IEC/EN60079-31.
In combination with other terminal block series and sizes and if other accessories are used, the applicable creepage
and clearance distances shall be met.
- Rated conductor cross section
- Conductor cross section flexible
- Contact resistance
with rated conductor, 2.5 mm²
- Conductor cross section stranded
- Conductor cross section solid
Version: ZDUB 2,5-2/.../RC; 1353240 Index: 00 Date: 12.2018
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