Siemens SIMOTICS T-1FW6 - Page 401

Technical data and characteristics
6.2 Data sheets and diagrams
1FW6 Built-in torque motors
Configuration Manual, 07/2017, 6SN1197-0AE00-0BP9
399
Table 6- 44 1FW6230-xxB07-8Fxx
Technical data
1FW6230
Symbol
Unit
-xxB07-8Fxx
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
936
Rated current
I
N
A
57.5
Rated speed
n
N
rpm
275
Rated power loss
P
V,N
kW
4.67
Limit data
Maximum torque
M
MAX
Nm
1840
Maximum current
I
MAX
A
139
Electric motor power at M
MAX
P
EL,MAX
kW
45.1
Maximum speed
n
MAX
rpm
790
Maximum speed at maximum torque
n
MAX,MMAX
rpm
148
Max. speed without VPM
n
MAX,INV
rpm
540
No-load speed
n
MAX,0
rpm
395
Torque at n = 1 rpm
M
0
Nm
1180
Current at M
0
and n = 1 rpm
I
0
A
74.2
Thermal static torque
M
0
*
Nm
860
Thermal stall current
I
0
*
A
52.4
Physical constants
Torque constant at 20 °C
k
T,20
Nm/A
16.9
Voltage constant
k
E
V/(1000/min)
1020
Motor constant at 20 °C k
M,20
Nm/(W)
0,5
21.9
Thermal time constant t
TH
s 180
No. of pole pairs
p
-
49
Cogging torque
M
COG
Nm
5.88
Stator mass
m
S
kg
41.4
Rotor mass
m
L
kg
17.4
Rotor moment of inertia
J
L
10
-2
kgm
2
84.3
Phase resistance of winding at 20 °C
R
STR, 20
Ω
0.198
Phase inductance of winding
L
STR
mH
1.95
Data for main motor cooler *)
Maximum dissipated thermal power
Q
H,MAX
kW
3.51
Recommended minimum volume flow
H,MIN
l/min
6.15
Cooling medium temperature increase
ΔT
H
K
8.2
Pressure drop
Δp
H
bar
0.756