Lenze EZVxx00−001 Power supply unit AC 400V 5A-20A - Manual (Page 21)

Electrical installation
Wiring the input terminals
2
EDKZV1200 DE/EN/FR/ES/IT 1.0
21
l
H1_E_INST−funktion
Wiring the input terminals
The device can be connected to a three−phase system (TN, TT or IT system acc. to VDE 0100
T 300/IEC 364−3) with a rated voltage area AC 400 V ... AC 500 V (see the following
illustrations).
Alternatively, the device input can also be connected to a DC−bus system with a voltage
range DC 450 V ... DC 800 V,
(see section "24 V supply from DC−bus connection".
)
Note!
In case of a phase failure a permanent operation with rated power is ensured.
L1 L2 L3 L3 PE L1 PE
5
3/N/PE AC 400 … 500 V
45 … 65 Hz
3/PEN AC 400 … 500 V
45 … 65 Hz
3/N AC 400 … 500 V
45 … 65 Hz
3/N AC 400 … 500 V
45 … 65 Hz
3 AC 400 … 500 V
45 … 65 Hz
L1 L1
L1 L1 L1
L2 L2
L2 L2 L2
L3 L3
L3 L3 L3
N PEN
N N
PE
PE PE PE
TN-S TN-C
TT IT
L2 L3
L1 L1 L1 L2 L2 L2 L3 L3 L3
5
5 5
ezvxx00−001_06
5 Circuit−breaker 6 A/ 10 A/ 16 A (characteristic B or C)