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Technical data and characteristics
4.4 P/n and M/n characteristics
1PH7 induction motors (Machine tools)
Configuration Manual, (APH7W), 04/2009, 6SN1197-0AD72-0BP0
89
4.4
4.4
P/n and M/n characteristics
4.4.1
Explanation of the abbreviations used
Irrespective of the operating mode, running motors must be cooled continuously.
Table 4- 2
Explanation of abbreviations in the following tables
Abbreviation
Unit
Description
n
N
rpm
Rated speed
P
N
kW
Rated power
M
N
Nm (lb-in)
Rated torque
I
N
A
Rated current
U
N
V
Rated voltage
f
N
Hz
Rated frequency
n
2
rpm
Speed for field weakening with constant power
n
max
rpm
Maximum speed
T
th
min
Thermal time constant
I
μ
A
No-load current
I
max
A
Maximum current
Содержание SINAMICS S 1PH7
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Страница 12: ...Preface 1PH7 induction motors Machine tools 12 Configuration Manual APH7W 04 2009 6SN1197 0AD72 0BP0 ...
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