Bosch MSM019A, Datasheet

Page: 9 / 64

3 Operating conditions
3.1 Ambient and application conditions
MSM Servomotors are designed for use in machines and facilities.
Ambient and application conditions
Designation Symbol Unit Value
Protection class (IEC529) IP54
Use in scope of application of CSA / UL Only allowed for use in NFPA-79 applications.
Storage temperature
see chapter " chapter 8.1 "Transport of motors"
on page 43 "
Transport temperature
see chapter " chapter 8.2 "Storage of motors"
on page 43 "
Allowed installation positions.
Definition of installation positions: refer to key‐
word "Installation positions"
IM B5
IM V1
IM V3
Ambient temperature range
T
a_work
°C 0 … 40
Installation altitude
h
nenn
m 1000
Derating vs. ambient temperature:
Within ambient temperature range T
a_work_red
the
power data 3) have to be reduced by the reduc‐
tion factorf
Ta
.
Use outside of T
a_work
or T
a_work_red
is not al‐
lowed!
T
a_work_red
°C 40 … 55
f
Ta
%/K
2.0
also refer to technical data of the separate com‐
ponents
Derating vs. installation altitude:
From installation altitude h > h
nenn
for factor f re‐
duced performance data 2) 3) are available
For installation altitude in range h
max_without
up to
h
max
install an overvoltage limitation in the in‐
stallation against transient overvoltage.
Use above h
max
is not allowed!
h
max_without
m 2000
h
max
m 4000
Simultaneous derating for ambient temperature
and installation altitude
allowed;
reduce with factors f and f
Ta
DOK-MOTOR*-MSM********-DA05-EN-P Bosch Rexroth AG 7/61
Synchronous Servomotors MSM
Operating conditions