Ambient and Operating Conditions (KSM, KMS)
Description
Symbol
Unit
Value
Degree of protection (IEC 60529)
IP65
Use in the scope of CSA / UL
For use in NFPA 79 Applications only.
Temperature during storage
See
chapter 5.2.2 "Storage of the Components" on
Temperature during transport
chapter 5.2.1 "Transport of the Components" on
Allowed mounting position
Definition of mounting positions: See
"Mounting Positions of Components" on page
KSM: IM B5, IM V1, IM V3
KMS: G1, G2, G3, G4, G5
Installation altitude
h
nenn
m
1000
Ambient temperature range
T
a_work
°C
0 … 40
Derating vs. ambient temperature:
In the ambient temperature range T
a_work_red
, the
performance data are reduced by the factor F
Ta
:
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
× 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:
With installation altitudes h > h
nenn
, the available
performance data are reduced by the factor f
3)
4)
.
With installation altitudes in the range of
h
max_ohne
to h
max
, an overvoltage limiter against
transient overvoltage must be installed in the in‐
stallation.
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 the 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)
DOK-INDRV*-SYSTEM*****-PR06-EN-P
Rexroth IndraDrive Drive Systems with HMV01/02 HMS01/02, HMD01, HCS02/03
Bosch Rexroth AG
61/309
General Data and Specifications