6.3.2 Technical Data
Device variant 0362111OF
Max. rated current of the output stage with
water cooling: 5 l/min, max. 40 °C (8 kHz)
70 A
p
/ 50 A
rms
Peak current of the output stage
160 A
p
/ 113 A
rms
Max. time for peak current 2 s
Max. temperature of the output stage At the heat sink 65 °C
Max. output frequency 2000 Hz
Output frequency stability ≤ 0.2 %
DC link voltage 40 to 680 V
DC
+10 %
Logic supply 18 to 28 V
DC
Power loss logic unit 12 W
Power loss of power unit Max. 5 % of the output motor power, at least 20 W
Overvoltage threshold 850 V
DC
Undervoltage threshold 40 V
DC
Ambient temperature range 5 °C to 60 °C at a maximum relative humid-
ity of 85 % (without moisture condensation)
100 % rated current up to max. 40 °C. At higher temper-
atures the power must be reduced by 1.5 % per 1 °C.
Heat sink
Aluminum heat sink with 2 copper tubes
(1)
Outer tube diameter 10 mm
Water cooling
Flow rate 5 l/min (temperature of coolant: max. 40 °C)
IP Code IP20
Max. weight 5.9 kg
(1)
Stainless steel tubes are available on request.
Note
The rated power values are maximum values, that means they apply when optimum
cooling is provided by a heat sink.
35Drive System SD2 - Hardware Description
Single-axis Drive Amplifiers
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