6.2 Technical data
6.2.1 Technical data for 110/230 V (types S3_ _6_)
SERVOSTAR
Electrical data DIM 303 306 310
Order Code — S30361 S30661 S31061
Rated supply voltage (L1,L2,L3)
(grounded supply, phase to phase)
V~
1 x 110V
-10%
… 1 x 230V
+10%
3 x 110V
-10%
… 3 x 230V
+10%
50/60 Hz
Rated input power for continuous operation kVA 1.1 2.4 4
Permitted switch on/off frequency 1/h 30
Max. DC bus link voltage V= 450
Rated output current (rms value, ± 3%)
at 1x115V (observe p. 60) Arms 3,5* 8* 10*
at 1x230V (observe p. 60) Arms 3* 6* 10*
at 3x115V Arms 3.5 8 10
at 3x230V Arms 3 6 10
Peak output current (max. approx. 5s, ± 3%)
at 1x115V (observe p. 60) Arms 9* 15* 20*
at 1x230V (observe p. 60) Arms 9* 15* 20*
at 3x115V Arms 9 15 20
at 3x230V Arms 9 15 20
Switching frequency of the output stage kHz 8
at reduced current (50%) kHz 16
Voltage rise speed dU/dt (see hints on page 64!)
at 1x115V kV/µs 3,0
at 1x230V kV/µs 3,3
at 3x115V kV/µs 3,0
at 3x230V kV/µs 3,3
Technical data for brake circuit — ð p.30
Threshold for overvoltage switch-off
at 115V VDC 235
at 230V VDC 455
Motor inductance min.
at 1x115V mH 3.7 3.7 3.7
at 1x230V mH 4.3 4.3 4.3
at 3x115V mH 2.1 1.3 1.0
at 3x230V mH 4.3 2.6 1.9
Motor inductance max. mH Consult our customer support
Form factor of the output current
(rated conditions, min. load inductance)
— 1.01
Bandwidth of current controller kHz > 1.2
Residual voltage drop at rated current V 4
Thermal dissipation, output stage disabled W 12
Thermal dissipation at rated current
(incl. PSU losses, without brake dissipation)
W35 60 90
Noise emission max. dB(A) 25 45
Mechanical data
Weight kg approx. 2.6
Height, without connectors mm 270 279
Width mm 70
Depth, without connectors mm 171
Depth, with connectors mm < 200
* in single-phase applications nom./peak current is limited to value below nominal
value dependent on the motor constant Kt and the motor speed (see p.60).
S300 Instructions Manual 25
Kollmorgen 02/2017 Technical description
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