Description
Symbol
Unit
Value
Allowed mounting position
Definition of mounting positions: See
"Mounting positions of components" on page
G1, G2, G3, G4
Installation altitude
h
nenn
m
1000
Ambient temperature range
T
a_work
°C
0 … 40
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
]
Example: With an ambient temperature
T
a
= 50 °C and a capacity utilization factor
f
Ta
= 3
%/K, the rated power is reduced to
P
DC_cont_red
= P
DC_cont
x F
Ta
=
P
DC_cont
× (1 - [(50 - 40) × 0.03]) = P
DC_cont
× 0.7
Operation at ambient temperatures outside of
T
a_work
and T
a_work_red
is not allowed!
T
a_work_red
°C
40 … 55
f
Ta
%/K
3
Derating vs. installation altitude:
At an installation altitude h > h
nenn
, the perform‐
ance data reduced by factor f 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 of factors f and F
Ta
(f × F
Ta
)
Relative humidity
%
5 … 95
Absolute humidity
g/m
3
1 … 29
Climatic category (IEC721)
3K4
Allowed pollution degree (IEC 60664‑1)
3 (only with connectors plugged in)
Maximum concentration of corrosive gases
According to degree of protection
Vibration sine: axial
Acceleration at 5 … 200 Hz
2)
g
3M6
Vibration sine: radial
Acceleration at 5 … 200 Hz
2)
g
3M6
Overvoltage category
III (according to IEC 60664-1)
1)
According to EN 60068-2-6
Bosch Rexroth AG
DOK-INDRV*-KCU02+KSM02-PR03-EN-P
56/337
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
