Electrical Data; Mkd-C - Kollmorgen MKD-C Guía De Seguridad Del Producto

8.1 Electrical Data

8.1.1 MKD-C

Electrical data
Rated supply voltage (L1, L2, L3)
Rated supply input frequency
Rated input power
Rated input current
at 3x400 V~
at 3x480 V~
Permitted switch on/off frequency, mains
Max. inrush current
Rated DC bus link voltage
(Bus Turn on Delay 3ph 1 sec)
Standby DC power voltage
Continuous total output current
at 565 VDC
at 680 VDC
Peak total output current (for 1 s, ± 3%)
at 565 VDC
at 680 VDC
Continuous output power
Rated output power
continuous (string 1 / 2 / 3)
peak for 1 sec (string 1 / 2 / 3)
Peak total output power (1 sec every 15 sec)* kVA
Technical data for regen circuit
Thermal dissipation at 24V standby
(no drive axis)
Thermal dissipation at rated current (without
regen power)
Efficiency factor
Noise emission (low speed / high speed fan) dB(A)
Aux. voltage supply (PELV)
Aux. voltage supply current
maximum required
per axis without brake
Aux. voltage inrush current
Protection class
* Do not exceed continuous rating of 30 kW over the profile cycle.
** Two MKD-C CA are operated in parallel via DC bus sharing with a current limit set to 20A
MKD Product Safety Guide | 8 Appendix
Units MKD-C-NA
V~ 3 x 400 V to 3 x 480 V, ±10%
Hz
kVA 30
A 44
A 36
1/h 30
A 20
VDC
VDC
A= 53
A= 44
A=
A=
kVA
kVA 30 / 10 / 10
kVA 90 / 30 / 30
— see MKD-C/N Installation Manual
W
W 375
%
98.7
VDC 24 V (±10%, check voltage drop)
A=
A=
A=
-
Kollmorgen | kdn.kollmorgen.com | February 2020
MKD-C-CA
50 Hz / 60 Hz
10
15
12
30
20
565 to 680
55 ±10%
17.6
14.6
159
132
30
depends on SC and
load cycle
90 / 30 / 30
90
17
250**
97.6**
40 / 90
40
0.33
16
IP20
131