1. When connecting flexible conductors, note the following:
for screw terminals without wire protection, highly recommend the use
of wire ferrules cable lugs.6 10.
Rated voltage specification compliant with VDE 0627 (DIN/1EC
48B/560/CD)
16 500 /
2.1 Conductor Cross-section
The conductor cross-section selected for defined current flow, without
exceeding given voltage drop.Criteria for Selecting Connectors 25
Table 2. 2.5 16. This value specified by
the manufacturer accordance with VDE 0627 VDE 0110.2 Mechanical Criteria
2.5 120
Single-wire cables 3-phase systems
Installation method Current-carrying capacity A
B 7.4 13. However, wire ferrules should not used for
cage clamp terminals.3 Voltage
The rated voltage must also taken into account.2 104 123 155 192 221
E 11. The connector should dimensioned for
this cross-section.5: Screw terminal with and without wire protection
.7 15.
with wire protection without wire protection
Fig.6 16.1 114 123 155 192 221
2.5 18.5 83
C 11. Clearance
distances and creepage distances must considered.75 1.2.1: Current-carrying capacity copper conductors
Cross-section
[mm2]
0.5 2.3 97
B 9
