Siemens 1FT7 Series, Руководство по настройке

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Technical data and characteristic curves
4.2 Torque-speed characteristics
1FT7 Synchronous Motors
146
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
4.2.2 1FT7 synchronous motors with liquid cooling
Table 4- 36 1FT7062-5WF7
Technical data Code Unit Value
Configuration data
Rated speed
n
r
rpm 3,000
Number of poles 2p --- 10
Rated torque (100 K) M
r (100 K)
Nm 10
Rated current I
r
A 7.8
Static torque (60 K) M
0 (60 K)
Nm 8
Static torque (100 K) M
0 (100 K)
Nm 10
Stall current (60 K) I
0 (60 K)
A 5.9
Stall current (100 K) I
0 (100 K)
A 7.4
Moment of inertia (with brake) J
MotBr
10
-4
kgm
2
10.6
Moment of inertia (without brake) J
mot
10
-4
kgm
2
8.1
Optimum operating point
Optimum speed
n
opt
rpm 3,000
Optimum power P
opt
kW 3.14
Limiting data
Max. permissible speed (mech.)
n
max mech.
rpm 9,000
Max. permissible speed (inverter) n
max Inv
rpm 6,700
Max. torque M
max
Nm 26
Maximum current I
max
A 27.2
Physical data
Torque constant
k
T
Nm/A 1.35
Voltage constant k
E
V/1,000 rpm 86
Winding resistance at 20 °C R
ph
Ω 0.99
Rotating field inductance L
D
mH 8.24
Electrical time constant T
el
ms 8
Mechanical time constant T
mech
ms 1.3
Thermal time constant T
th
min. 1.5
Shaft torsional stiffness c
t
Nm/rad 28,700
Weight with brake m
MotBr
kg 12.2
Weight without brake m
Mot
kg 11
Recommended Motor Module 6SL312⃞-⃞TE21-8AA3
Rated inverter current
I
r Inv
A 9
Maximum inverter current I
max Inv
A 18
Max. torque at I
max Inv
M
max Inv
Nm 20