Technical Data and Characteristics
2.2 Power-speed and torque-speed diagrams
1PH7/2-95
Siemens AG, 2004. All rights reserved
Induction Motors, 1PH7 (APH7S) – 05.04 Edition
Table 2-60 Induction motor 1PH7224–NC
P
N
[kW]
n
N
[RPM]
M
N
[Nm]
I
N
[A]
n
max
[RPM]
T
th
[min]
J
[kgm
2
]
m
[kg]
55 700 750 117 4500
5500
1)
40 1.48 650
0
10
20
30
40
50
60
70
80
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500
f
p
I
N
P
N
L
A
[kHz]
[A]
[kW]
[dB (A)]
3.2
117
55
81
4
108
49
76
4.7
42
76
Tolerance +3 dB(A)
Influence of the pulse frequency f
p
162
S6–40% (149.0A)
S6–60% (135.0A)
S1 (117.0A)
P [kW]
n [RPM]
0
100
200
300
400
500
600
700
800
900
1000
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500
n [RPM]
M [Nm]
continuous
briefly
2)
S1 (750 Nm, 117.0 A)
S6–60% (907 Nm, 135.0 A)
S6–40% (1023 Nm, 149.0 A)
continuous
briefly
2)
Fig. 2-57 1PH7224-NC
____________
1) Optional
2) This only applies for bearing versions for coupling/belt out-drive.
For bearing versions designed for increased cantilever forces, this limit is at n=2700 RPM
For bearing versions designed for increased maximum speeds, this limit is at n=3600 RPM