6.2 Mechanical Data
Mechanical data
Units
AKD
-N00307
AKD
-N00607
Weight
kg
1.6
Height
mm
75
Width
mm
130
Length, housing
mm
201
Length, with connectors
and mounting clamps
mm
247
6.3 Electrical Data
Electrical data
Units
AKD-N00307
AKD-N00607
Rated supply voltage
V=
560 to 680
Standby supply voltage
V=
55
Rated input power for continuous operation
kVA
1.5
3
Rated input current
A
2.8
5.5
Permitted switch on/off frequency
1/h
30
Continuous output current ( ± 3%):
Optimum cooling situation
(cold plate size definition fulfilled)
Arms
3
1)
6
2)
Free convection cooling, unmounted
Arms
1.8
1.7
Continuous output power:
Optimum cooling situation
(cold plate size definition fulfilled)
kVA
1.3
2.6
Free convection cooling, unmounted
kVA
0.8
0.7
Peak output current (for 5 s, ± 3%)
Arms
9
18
Peak output power (for 1 s)
kW
2.6
5.2
Motor inductance min.
mH
6.3
3.2
Motor inductance max.
mH
600
300
Thermal dissipation, output stage disable
W
max. 6
max. 6
Thermal dissipation at rated current
W
37
71
Efficiency factor
%
97
97
Technical data for regen circuit
—
Motor holding brake current
A
max. 0.9
max. 1.2
1)
cold plate: (LxWxT) 240x240x10, surrounding temperature: 40°C, supply voltage: 680V
2)
cold plate: (LxWxT) 500x500x10, surrounding temperature: 40°C, supply voltage: 680V
6.4 Performance Data
Performance Data
Units
AKD
N00307
AKD-
N00607
Switching frequency of output stage
kHz
10
8
Voltage rise speed dU/dt
kV/µs
7.2
Bandwidth of current controller
kHz
2.5
Bandwidth of velocity controller (scalable)
Hz
0 to 750
Bandwidth of position controller (scalable)
Hz
1 to 250
AKD-N Installation | 6 Technical description and data
Kollmorgen | December 2014
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