User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
A2C 10
A2C 10 PE
550 V
52 A / ΔT
≤
40 K
52 A / ΔT
≤
40 K
0,4 mΩ 0,4 mΩ
10 mm²
10 mm²
0,5 - 10 mm²
0,5 - 10 mm²
0,5 - 10 mm²
0,5 - 10 mm²
0,5- 10 mm²
0,5- 10 mm²
20 - 6 AWG
20 - 6 AWG
18 mm
18 mm
550 V
C - Adjacent – separated by an end plate no difference between one or two cross-connections
550 V
550 V
- Rated voltage
Technical data according to IEC/EN 60079-7 (increased safety "eb"):
- Rated current with ZQV
- Rated current
Mounting instructions:
The Feed-through terminals and PE terminals of the A-series are 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.
Regarding the use of accessories the instructions of the manufacturer must be followed.
Schedule of Limitations:
The Feed-through terminals and PE terminals of the A-series are suitable for use in enclosures in
atmospheres with flammable gases or combustible dust. For flammable gases these enclosures must
satisfy the requirements according to EN 60079-0 and EN 60079-7. For combustible dust the enclosure
must satisfy the requirements according to EN 60079-0 and EN 60079-31.
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.
Application Case
- Stripping length
IECEx / ATEX Terminal and Cross-Connection Arrangements:
- Conductor cross section solid
- Rated conductor cross section
- Conductor cross section flexible
- Contact resistance
with rated conductor, 10 mm²
- Conductor cross section stranded
- cross section, American Wire Gauge
Information for further cross-connector arrangements will be provided on request.
A - Continuous no difference between one or two cross connections
E - Next to a protective conductor terminal (earth)
Max voltage data according to IEC/EN 60079-7 in conjunction with
protective earth terminal blocks of the A-Series, (increased safety "eb"):
Version: A2C 10; 12857786; Index: 01 Date: 06.2019
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