However, wire ferrules should not used for
cage clamp terminals.3 Voltage
The rated voltage must also taken into account. Clearance
distances and creepage distances must considered. 2.1 Conductor Cross-section
The conductor cross-section selected for defined current flow, without
exceeding given voltage drop.
with wire protection without wire protection
Fig. This value specified by
the manufacturer accordance with VDE 0627 VDE 0110.1 114 123 155 192 221
2.3 97
B 9.5 2.2.7 15.6 16.5 16. The connector should dimensioned for
this cross-section.5 83
C 11.5 120
Single-wire cables 3-phase systems
Installation method Current-carrying capacity A
B 7.6 10.Criteria for Selecting Connectors 25
Table 2.
Rated voltage specification compliant with VDE 0627 (DIN/1EC
48B/560/CD)
16 500 /
2. When connecting flexible conductors, note the following:
for screw terminals without wire protection, highly recommend the use
of wire ferrules cable lugs.5 18.1: Current-carrying capacity copper conductors
Cross-section
[mm2]
0.4 13.75 1.2 Mechanical Criteria
2.1.2 104 123 155 192 221
E 11.5: Screw terminal with and without wire protection
