2 Mechanical Criteria
2.2 104 123 155 192 221
E 11. Clearance
distances and creepage distances must considered.5 16.Criteria for Selecting Connectors 25
Table 2. When connecting flexible conductors, note the following:
for screw terminals without wire protection, highly recommend the use
of wire ferrules cable lugs.
Rated voltage specification compliant with VDE 0627 (DIN/1EC
48B/560/CD)
16 500 /
2.5 18.7 15. The connector should dimensioned for
this cross-section. This value specified by
the manufacturer accordance with VDE 0627 VDE 0110.5 83
C 11.1 114 123 155 192 221
2.5: Screw terminal with and without wire protection
.2. However, wire ferrules should not used for
cage clamp terminals.3 Voltage
The rated voltage must also taken into account. 2.4 13.6 16.3 97
B 9.75 1.1: Current-carrying capacity copper conductors
Cross-section
[mm2]
0.1.1 Conductor Cross-section
The conductor cross-section selected for defined current flow, without
exceeding given voltage drop.
with wire protection without wire protection
Fig.5 2.5 120
Single-wire cables 3-phase systems
Installation method Current-carrying capacity A
B 7.6 10
