Lenze 9300 vector - 10.5 Basic dimensioning; 10.5.1 Conditions; 10.5.2 Calculation of the additional DC supply input

DC−bus operation
Basic dimensioning
Conditions
10
10.5
10.5.1

10.5−1
EDSVF9383V EN 6.0−11/2009
10.5 Basic dimensioning
10.5.1 Conditions
The input powers specified in the tables are only valid if the following
requirements for DC−bus operation are observed:
ƒ Central supply only via EVx9335  EVx9338, EVx9381  EVx9383, or
9360 DC power supply unit.
ƒ Connection to the three−phase system only via mains chokes specified.
10.5.2 Calculation of the additional DC supply input
Required DC power depending on the rated motor power:
P
V
P
DC
P
V
P
DC
[kW] [kW] [kW] [kW]
0.37 0.7 15 18
0.55 0.9 18.5 21
0.75 1.1 22 25
1.1 1.6 30 33
1.5 2.1 37 41
2.2 3.1 45 50
3.0 4.1 55 61
4.0 5.0 75 82
5.5 6.7 90 98
7.5 9.0 110 120
11 12.5
P
V
Rated motor power
If the rated power of the motor used is settled between two values, the higher value is to be
adopted
P
DC
DC power required
Required DC power relating to the maximum current of the ECS axis
modules:
Type P
DC
Type P
DC
[kW] [kW]
ECSxA004C4B 1.5 ECSxA032C4B 12
ECSxA008C4B 3.0 ECSxA048C4B 18
ECSxA016C4B 6.0 ECSxA064C4B 24
P
DC
DC power required
EVx9321  EVx9333,
8200 vector
ECSxAxxxC4Baxis modules
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