Altivar 71 - Schneider Electric
Altivar 71 - Schneider Electric
Altivar 71 - Schneider Electric
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Connection diagrams<br />
Connection of several drives in parallel on the DC bus<br />
Connection in parallel on the DC bus is recommended in applications for which full motor power must be guaranteed.<br />
Each drive uses its own charging circuit<br />
F1 F2 F3<br />
R / L1<br />
S / L2<br />
ATV<strong>71</strong>Hppppp<br />
U / T1<br />
V / T2<br />
U1<br />
V1<br />
W / T3<br />
U / T1<br />
V / T2<br />
W / T3<br />
W1<br />
U2<br />
U / T1<br />
V / T2<br />
W / T3<br />
V2<br />
W2<br />
1<br />
PO<br />
ATV<strong>71</strong>Hppppp 2<br />
PO<br />
ATV<strong>71</strong>Hppppp 3<br />
PC/-<br />
PC/-<br />
PO<br />
PC/-<br />
U3<br />
V3<br />
W3<br />
T / L3<br />
R / L1<br />
S / L2<br />
T / L3<br />
R / L1<br />
S / L2<br />
T / L3<br />
M1<br />
3 a<br />
M2<br />
3 a<br />
M3<br />
3 a<br />
Drives 1 , 2 and 3 must not be more than one size apart when they are connected in this way.<br />
F1, F2, F3: Fast-acting semiconductor fuses for protection on the DC bus side.<br />
43
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