Ac Supply 400V / 3-Phase - KEB COMBIVERT G6 series Installation Manual

Connection of the Power Unit

3.2.1.2 AC supply 400V / 3-phase

Picture 3.2.1.3
1
Personal protection
2
3
4 Mains choke (optional)
5 KEB COMBIVERT
3.2.1.3 Line terminal strip X1A
Picture 3.2.1.1
X1A
3.2.1.4 Conductor cross-section of the power supply
Size
13
14
15
GB - 16
Connection of the mains supply
L1
L2
L3
PE
Mains voltage
Mains form
Main fuses
Mains contactor
Description of the line terminal strip X1A
Name Function
L1, L2,
L3
PE,
Recommended minimum cross section at rated power.
L1
L2
L3
PE
3-phase 400 V AC
TN, TT
RCMA with separator or
RCD type B
Type gG or MCCB
13/14/15Z1B04-1000
Mains connection
3-phase
Connection for
shielding/
earthing
3 x 4 mm² Phase + 1 x 4 mm² PE
3 x 6 mm² Phase + 1 x 6 mm² PE
T1 T2
U
V
W
PE
IT
Earth leakage monitor
G6-C
Cross-section Tightening
0.2-16 mm²
AWG 26-6 20.5 lb-inch
Screw M4 for
ring thimble
torque
2.3 Nm
1.3 Nm
11 lb inch