User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
Sepatate arrangement
Compound arrangement
AAP22 4 LI-FS
250 V
250 V
AAP22 4 LI-FS 10-36V
AAP22 4 LI-FS 30-70V
AAP22 4 LI-FS 60-150V
AAP22 4 LI-FS 100-250V
AAP22 4 LI-FS
AAP22 10 LO-LO
AAP22 10 FE-LO
250 V / 250 V 250 V / 250 V - / 250 V
6,3 A / ΔT < 40 K 31,5 A / 31,5 A / ΔT < 40 K - / 31,5 A / ΔT < 40 K
4,0 W (6,3 A)
2,5 W (6,3 A)
0,31mΩ / 4,47 mΩ (with
dummy fuse link no. 2)
0,27 mΩ / 0,27 mΩ 0,33 mΩ / 0,27 mΩ
4mm²
10mm² 10mm²
0,5 - 4mm²
0,5 - 10mm²
0,5 - 10mm²
0,5 - 4mm²
0,5 - 10mm² 0,5 - 10mm²
0,5 - 4mm²
0,5 - 10mm² 0,5 - 10mm²
26 - 12 AWG
AWG 20 - AWG 6 AWG 20 - AWG 6
12 mm
18 mm 18 mm
distribution terminals ≥ 5
250 V 250 V 250 V
AAP22 10 LO-LO/ 5 x AAP22 4 LI-FS AAP22 10 LO-LO/ 5 x AAP22 4 LI-FS/ AAP22 10 LO-LO 2 x AAP22 10 LO-LO/ 5 x AAP22 4 LI-FS
Technical data according to IEC/EN 60079-7 (increased safety "ec"):
- Rated conductor cross section
- Conductor cross section flexible
10-36 V
30-70 V
60-150 V
100-250 V
- Rated power dissipation Pvk
Separate arrangement
Compound arrangement
- Rated current
- Rated voltage
- Contact resistance with rated conductor
- Stripping length
- Conductor cross section stranded
- Conductor cross section solid
- cross section, American Wire Gauge
IECEx / ATEX Terminal and Cross-Connection Arrangements:
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
A - Continuous supply with AAP22 10 LO-LO and distribution to AAP22 4 LI-FS
Information for further cross-connector arrangements will be provided on request.
CONDITIONS FOR SAFE USE:
This document should be read carefully before starting installation. Respect the information stated on the certification label of the
terminal, e.g. Type/s of protection, gas group and temperature class. The installation of these terminals should only be carried
out by authorized and qualified personnel whose training has included instruction on the various types of protection and
installation practices, the relevant rules and regulations, and on the general principles of area classification.
The fuse holder shall be fully closed all times. Do not remove or replace the fuse when energized.
The fuse link shall not be replaced in the presence of a hazardous area and the associated enclosure
shall be marked "Switch off supply and discharge any stored energy safely before removing fuse(s)".
The "stored energy" statement may be replaced by a statement declaring a de-energizing time before opening.
The fuse terminal is safe under the following conditions:
- Use only fuse links according to the Table 1.
- The temperature class must be verified in the final customers specific application.
- T4 based on 130 °C of the insulating material and 85 °C for the fuse carrier.
The informativ temperatures of Table 2 were determined with a nominal current of 100 % according to the
IEC 90647-7-3.
Version: AAP22 4 LO-FS;12072669 ; Index: 01; Date: 04.2018
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