User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
ADT 4 2C
400 V
20 A / ΔT < 40 K
20 A / ΔT< 40 K
1,18 mΩ
4 mm²
0,5 - 4 mm²
0,5 - 4 mm²
0,5 - 4 mm²
26 - 12 AWG
10 mm
50 cycles
A - Continuous no difference between one or two cross connections
400V
250V
250V
H - Cross-connection with twin parallel
- Conductor cross section stranded
IECEx / ATEX Terminal and Cross-Connection Arrangements:
- cross section, American Wire Gauge
- Stripping length
Service life acc. To IEC 60947-7-1
- max. no. of actuations
- Rated conductor cross section
- Conductor cross section flexible
- Contact resistance with rated conductor
- Conductor cross section solid
Technical data according to IEC/EN 60079-7 (increased safety "ec"):
- Rated current
- Rated current with ZQV
- Rated voltage
Max voltage data according to IEC/EN 60079-7 in conjunction with
protective earth terminal blocks of the A-Series, (increased safety "ec"):
Application Case
D - Intermediate - bridging one or more unconnected terminals (e.g. every 3rd terminal) no
difference between one or two cross connections
Information for further cross-connector arrangements will be provided on request.
Version: ADT 4 2C;12035111 ;Index: 02; Date: 01.2010
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