AKD-N Installation | 7 Technical description and data
7.2 Mechanical Data
Mechanical data
Units
AKD
-N00307
AKD
-N00607
AKD
-N01207
Weight
kg
1.6
approx. 2.1
Height
mm
75
75
Width
mm
130
130
Length, housing
mm
201
252
Length, with connectors
and mounting clamps
mm
247
297
7.3 Electrical Data
Electrical data
Units
AKD-
N00307
AKD-
N00607
AKD-
N01207
Rated supply voltage
V=
560 to 680
Standby supply voltage
V=
55
Rated input power for continuous operation
kVA
1.5
3
7.7
Rated input current
A
2.8
5.5
15
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)
12
3)
Free convection cooling, unmounted
Arms
1.8
1.7
0.8
Continuous output power:
Optimum cooling situation
(cold plate size definition fulfilled)
kW
1.3
2.6
5
Free convection cooling, unmounted
kW
0.8
0.7
0.3
Peak output current (for 5 s, ± 3%)
Arms
9
18
30
Peak output power (for 5 s)
kW
3.9
7.8
15.6
Motor inductance min.
mH
6.3
3.2
2.5
Motor inductance max.
mH
600
300
250
Thermal dissipation, output stage disable
W
max. 6
max. 6
max. 6
Thermal dissipation at rated current
W
37
71
150
Efficiency factor
%
97
97
97
Technical data for regen circuit
—
Motor holding brake current
A
max. 1
max. 1.5
max. 1.5
1) cold plate: (LxWxT) 240x240x10, aluminum, surrounding temp. 40°C, supply voltage: 680V
2) cold plate: (LxWxT) 500x500x10, aluminum, surrounding temp. 40°C, supply voltage: 680V
3) heat sink: (LxWxT) 480x400x84, 31 vertical fins, aluminum, surrounding temp. 40°C, supply
voltage: 680V
7.4 Performance Data
Performance Data
Units
AKD
N00307
AKD-
N00607/01207
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
28
Kollmorgen | kdn.kollmorgen.com | February 2018
