Siemens SIMODRIVE POSMO A User Manual page 69

2 Installing and Connecting–Up
2.6 Technical data
Table 2-7 Technical data for the POSMO A – 300 W positioning motor, continued
Designation
S1 continuous duty
S3 intermittent duty
Operating
possibilities
(excerpt from (excerpt from
S3 – 25 %
VDE 0530)
S3 – 6.25 %
Measuring max. 55 dB (A)
surface
max. 70 dB (A)
sound–pres-
sure level
DIN EN 21680
Part 1
–20 ... 45 °C
up to 65 °C with continuous motor current reduction
I
Permissible
ambient tem-
perature
Degree of IP54 or IP65 can be ordered
protection
DIN EN 60034
Installation Installation altitude above sea level in m
altitude
and
approved
power
2-68
The equipment can operate continually at rated load without
the permissible temperature being exceeded.
Duty cycle
The equipment can only be operated at rated load during the
power–on duration specified as a percentage of the load duty
cycle without the permissible temperature being exceeded.
The equipment is powered down in the no–load interval.
Power–on duration
––> at 3000 rpm and 0.95 Nm
Duty cycle
Power–on duration
––> at 2000 rpm and 1.9 Nm
Duty cycle
Motor without gearbox
Motor with 2–stage gearbox
Note:
Speed range:
[A]
S1
5.25
5
4
3
2
1
–20 45
1000
1500
2000
2500
3000
3500
4000
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
Description
= R
= 25 % (8 60 s)
= 4 min
= 6.25 % (8 15 s)
= 4 min
0 – 3000 rpm
Continuous motor current
reduction as a function of the
ambient temperature
ϑ [°C]
50 55 60 65
Output as a % of the rated output
100
97
94
90
86
82
77
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08.06 04.01 06.05 02.99