Leakage Currents; Protective Earth And Functional Earth; Protective Earth; Figure 15: Connection For Protective Earth - KEB COMBIVERT S6 Series Instructions For Use Manual

cONNecTION Of THe POWer UNIT

4.2.2 Leakage currents

Calculated maximum leakage currents depending on voltage and frequency.
Mains phases
1-phase
Table 36: Leakage currents 1-phase
Mains phases
3-phase
Table 37: Leakage currents 3-phase

4.2.3 Protective earth and functional earth

4.2.3.1 Protective earth

The protective earth (PE) serves for electrical safety particularly personal protection in
error case.
cAUTION
Name
Connection for protective
PE,
Figure 15: Connection for protective earth
rated input voltage / V
230
Maximum input voltage / V
265
rated input voltage / V
230
400
The specified leakage currents are calculated values according to
60939-1. The real leakage currents may deviate from the calculated values
depending on the network conditions.
Protective and functional earth must not be connected to the same terminal.
electric shock due to incorrect dimensioning!
► Cross-section wire to ground should be selected according to
IEC 60364-5-54!
function
Screw M4 for crimp connector
earth
frequency / Hz
50
60
frequency / Hz
50
60
frequency / Hz
50 / 60
Terminal connection
Leakage current /
mA
3.6
4.3
Leakage current /
mA
4.1
4.9
Leakage current /
mA
< 5
DIN EN
DIN
Tightening torque
1.3 Nm
11 lb inch
55