Bosch rexroth IndraDrive Mi KCU02 Project Planning Manual page 96

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Technical data of the components
Description
Rise of voltage at output with U
7.5 m motor cable length phase-ground
(10‑90%)
7)
Output frequency range when f
Output frequency range when f
Output frequency threshold to detect
motor standstill 8)
Maximum output current when f
Maximum output current when f
Continuous output current when
f = 4 kHz
s
Continuous output current when
f = 8 kHz
s
Continuous output current when
f = 4 kHz; output frequency f
s
than f
out_still
Continuous output current when
f = 8 kHz; output frequency f
s
than f
out_still
Bosch Rexroth AG R911335703_Edition 04
Symbol
and
LN_nenn
dv/dt
= 4 kHz f
s out_4k
= 8 kHz f
s out_8k
f
out_still
= 4 kHz I
s out_max4
= 8 kHz I
s out_max8
I
out_cont4
I
out_cont8
less
I
out
out_cont0Hz_4
less
I
out
out_cont0Hz_8
1) Observe supply voltage for motor holding brake
2) See information on "Rated power consumption control voltage
input at U
3) Mains input L1, L2, L3 (for HMV and HCS only); For use on a
solidly grounded wye source only.
4) Also depending on firmware and control section; see parame‐
ter description "P‑0‑0001, Switching frequency of the power
output stage"; see "P-0-4058, Amplifier type data"; for supply
units the switching frequency is 4.2 kHz
5) Plus dissipation of braking resistor and control section
6) 7) Guide value, see following note
8) See following note regarding output current reduction
9) 118 nF: L+ against ground; 100 nF: L- against ground
Tab. 5-7: KMS - Technical data
Rated power consumption control voltage input at U
Plus motor holding brake, plus power consumption of externally
connected inputs/outputs, plus safety option
Guide value "Rise of voltage at output"
Observe that the voltage load at the motor is almost independent
of the power section used.
Especially when using standard motors, make sure that they
comply with the occurring voltage load.
IndraDrive Mi Drive Systems with KCU02, KSM02,
Unit KMS02.1B-A018-P-D7-ET-NNN-NN-NN
kV/µs
Hz
Hz
Hz
A
A
A
A
A
A
"
N3
KMS02/03, KMV03, KNK03, KLC03
5.00
0...400
0...800
0...4
17.7
13.3
5.8
2.6
5.6
2.4
Latest amendment: 2018-02-22*
N3