Description
Symbol
Unit
Value
Derating vs. ambient temperature:
The performance data are reduced by the fac‐
tor F
Ta
in the ambient temperature range
T
a_work_red
:
F
Ta
= 1 - [(T
a
- 40) × f
Ta
]
Using a KCU drive connection box reduces the
rated power (P
out
) at the 42V control voltage
output. The rated power at the power section
output (P
DC_cont
) is not reduced.
T
a_work_red
°C
40 … 55
f
Ta
%/K
2.0
Derating vs. installation altitude:
At an installation altitude h > h
nenn
, the perform‐
ance data reduced by factor f
2)
are available.
At an installation altitude in the range
h
max_ohne
to h
max
, an isolating transformer has to
be installed at the drive system mains connec‐
tion.
Operation above h
max
is not allowed!
h
max_ohne
m
2000
h
max
m
4000
Simultaneous derating for ambient temperature
and installation altitude
Allowed;
reduce performance data with the product f × F
Ta
Relative humidity
%
5 … 95
Absolute humidity
g/m
3
1 … 29
Climatic category (IEC 60721-3-3)
3K3
Allowed pollution degree (EN 50178)
2
Resistance to chemically active substances
(IEC 60721-3-3)
Class 3C1
Vibration sine: Amplitude (peak-peak) at
10 … 57 Hz
1)
mm
0.15
Vibration sine: Acceleration at 57 … 150 Hz
1)
g
1
Overvoltage category
III (according to IEC 60664-1)
1)
According to EN 60068-2-6
2)
Reduced performance data for drive controllers: allowed DC
bus continuous power, braking resistor continuous power, con‐
tinuous current; additionally for HCS01, HCQ, HCT drive con‐
trollers: allowed mains voltage
3)
Some components can be operated in mounting positions oth‐
er than G1. The allowed mounting positions are specified in the
technical data of the component.
Tab. 4-6:
Ambient and operating conditions (HCS, HMV, HMS, HMD, HCQ,
HCT, KCU, HLC)
Bosch Rexroth AG
DOK-INDRV*-KCU02+KSM02-PR03-EN-P
52/337
Rexroth IndraDrive Mi Drive Systems with KCU02 KSM02, KMS02/03, KMV03, KNK03
General data and specifications
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
