User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
AIO21 1.5 SO
AIO21 1.5 SO-PE
220 V 220 V
12 A / ∆T 40 K 12 A / ∆T 40 K
1,05 mΩ 1,0 mΩ
1,6 mΩ 1,55 mΩ
0,5 - 1,5 mm² 0,5 - 1,5 mm²
0,5 - 1,5 mm² 0,5 - 1,5 mm²
0,5 - 1,5 mm² 0,5 - 1,5 mm²
26 - 14 AWG 26 - 14 AWG
8 mm 8 mm
A - Continuous no difference between one or two cross connections
440 V
275 V
C - Adjacent – separated by an end plate no difference between one or two cross connections
550 V
352 V
- Rated voltage
T
echnical data according to IEC/EN 60079-7 (increased safety "eb"):
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
- Contact resistance feed-in level
- Rated current with ZQV
Information for further cross-connector arrangements will be provided on request.
- Conductor cross section flexible
- Contact resistance signal level
B - Continuous with 2 cross-connections
F - Next to a protective conductor terminal (earth) with end plate
- Conductor cross section stranded
- Conductor cross section solid
IECEx / ATEX Terminal and Cross-Connection Arrangements:
- cross section, American Wire Gauge
- Stripping length
Version: AIO21 1.5…; 11112570 Index: 02 Date: 03.2019
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