User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
A3C 10
A3C 10 PE
550 V
52 A / ΔT
≤
40 K
52 A / ΔT
≤
40 K
0,5 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
A - Continuous no difference between one or two cross connections
550 V
C - Adjacent – separated by an end plate no difference between one or two cross-connections
550 V
550 V
Max voltage data according to IEC/EN 60079-7 in conjunction with
protective earth terminal blocks of the A-Series, (increased safety "eb"):
Application Case
- cross section, American Wire Gauge
- Stripping length
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.
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.
IECEx / ATEX Terminal and Cross-Connection Arrangements:
E - Next to a protective conductor terminal (earth)
- Rated current with ZQV
Information for further cross-connector arrangements will be provided on request.
- Rated conductor cross section
- Conductor cross section flexible
- Contact resistance
Regarding the use of accessories the instructions of the manufacturer must be followed.
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.
- Conductor cross section stranded
- Rated voltage
Technical data according to IEC/EN 60079-7 (increased safety "eb"):
- Rated current
- Conductor cross section solid
Version: A3C 10; 12857787; Index: 01 Date: 06.2019
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