Bosch Rexroth lndraDrive HCS02 Series, Project Planning Manual

Page: 139 / 382

Current Profile “UEL_I_e” The following current profiles have been defined for converters and inverters.
Profile Explanation
current profile “UEL_I_e” The characteristic data of the profile are used to
select converters and inverters for operation with
standard motors and servo drives.
Fig.6-33: Definition of current profiles
Operation With Standard Motors
General Information
Selecting Standard Motors The tables below show the nominal powers P
nenn
of standard motors which can
be operated at the respective drive controller. The data are subject to the fol‐
lowing conditions:
●
motor design:
4-pole standard motor (2 pole pairs) with rated voltage 3 AC 400 V, 50 Hz
at mains voltage U
LN
≥ 3 AC 400 V or
4-pole standard motor (2 pole pairs) with rated voltage 3 AC 460 V, 60 Hz
at mains voltage U
LN
≥ 3 AC 460 V
● assigned mains choke is used
● operation at minimum switching frequency f
s
= f
s
(min.)
● rotary field at output with f
out
>f
out_still
● ambient temperature T
a
≤T
a_work
● overload ratio K = P
DC_peak
/ P
DC_base
according to performance profile
“UEL_P_e”
● type of mains connection: individual supply
When choosing standard motors for HMS/HMD, select an appro‐
priate HMV supply unit. Observe the performance data P
DC_peak
and
P
DC_base
in the performance profile “UEL_P_e” of the supply unit.
Project Planning Manual | Rexroth IndraDrive Electric Drives
and Controls
| Bosch Rexroth AG 129/369
Power Sections for Inverters - IndraDrive M