Siemens SIMOTICS T-1FW6 - Page 432

Technical data and characteristics
6.2 Data sheets and diagrams
1FW6 Built-in torque motors
430 Configuration Manual, 07/2017, 6SN1197-0AE00-0BP9
Table 6- 50 1FW6230-xxB20-0Wxx
Technical data
1FW6230
Symbol
Unit
-xxB20-0Wxx
Boundary conditions
DC link voltage
U
DC
V
600
Water cooling inlet temperature
T
VORL
°C
35
Rated temperature of winding
T
N
°C
130
Data at the rated operating point
Rated torque
M
N
Nm
2910
Rated current
I
N
A
126
Rated speed
n
N
rpm
184
Rated power loss
P
V,N
kW
10.8
Limit data
Maximum torque
M
MAX
Nm
5260
Maximum current
I
MAX
A
279
Electric motor power at M
MAX
P
EL,MAX
kW
95.5
Maximum speed
n
MAX
rpm
553
Maximum speed at maximum torque
n
MAX,MMAX
rpm
104
Max. speed without VPM
n
MAX,INV
rpm
378
No-load speed
n
MAX,0
rpm
277
Torque at n = 1 rpm
M
0
Nm
3360
Current at M
0
and n = 1 rpm
I
0
A
148
Thermal static torque
M
0
*
Nm
2460
Thermal stall current
I
0
*
A
105
Physical constants
Torque constant at 20 °C
k
T,20
Nm/A
24.1
Voltage constant
k
E
V/(1000/min)
1460
Motor constant at 20 °C k
M,20
Nm/(W)
0,5
41.1
Thermal time constant t
TH
s 180
No. of pole pairs
p
-
49
Cogging torque
M
COG
Nm
16.8
Stator mass
m
S
kg
107
Rotor mass
m
L
kg
47.1
Rotor moment of inertia
J
L
10
-2
kgm
2
228
Phase resistance of winding at 20 °C
R
STR, 20
Ω
0.115
Phase inductance of winding
L
STR
mH
1.37
Data for main motor cooler *)
Maximum dissipated thermal power
Q
H,MAX
kW
8.14
Recommended minimum volume flow
H,MIN
l/min
13
Cooling medium temperature increase
ΔT
H
K
8.98
Pressure drop
Δp
H
bar
3.39