Siemens SINAMICS S120 - Page 170

Technical data and characteristics
7.3 1FK7 motors on SINAMICS S120 Power Module with 1 AC 230 V power supply
Synchronous Motors 1FK7
170 Configuration Manual, (PFK7S), Edition 12.2006, 6SN1197-0AD16-0BP1
Table 7-40 1FK7043
Technical data Code Unit –7AF21
Configuration data
Rated speed
No. of poles
Rated torque (100 K)
Rated current (100 K)
Static torque (60 K)
Static torque (100 K)
Stall current (60 K)
Stall current (100 K)
Moment of inertia (with brake)
Moment of inertia (without brake)
n
N
2p
M
N (100 K)
I
N
M
0 (60 K)
M
0 (100 K)
I
0 (60 K)
I
0 (100 K)
J
MotBr
J
Mot
RPM
Nm
A
Nm
Nm
A
A
10
–4
kgm
2
10
–4
kgm
2
3000
6
2.5
3.8
2.2
2.7
3.1
3.9
1.14
1.01
Optimum operating point
Optimum speed
Optimum power
n
opt
P
opt
RPM
kW
3000
0.79
Limiting data
Max. permissible speed (mech.)
Max. permissible speed (converter)
Max. torque
Max. current
n
max mech
n
max Inv
M
max
I
max
RPM
RPM
Nm
A
8000
6580
9.4
14.8
Physical constants
Torque constant
Voltage constant
Winding resistance at 20°C
Cyclic inductance
Electrical time constant
Mechanical time constant
Thermal time constant
Shaft torsional stiffness
Weight with brake
Weight without brake
k
T
k
E
R
Str
L
D
T
el
T
mech
T
th
c
t
m
MotBr
m
Mot
Nm/A
V/1000 RPM
Ohm
mH
ms
ms
min
Nm/rad
kg
kg
0.67
44
1.2
15
12.5
0.81
40
11000
7
6.3
Recommended power module 6SL3210-1SB14-0UA0
Rated current converter
Max. current converter
Max. torque at I
max Inv
I
N Inv
I
max Inv
M
max Inv
A
A
Nm
3.9
7.8
5.2