Explanations; Explanations Of The Formula Abbreviations - Siemens Simotics T-1FW6 Configuration Manual

Technical data and characteristics

6.1 Explanations

6.1 Explanations
6.1.1

Explanations of the formula abbreviations

Content of the data sheet
The data specified on the data sheets is explained in the following section. It is categorized
as follows:
• Boundary conditions
• Data at the rated operating point
• Limit data
• Physical constants
• Data for the motor cooler
Boundary conditions
U
DC
T
VORL
T
N
Rated data
M
N
I
N
n
N
P
V,N
Limit data
M
MAX
I
MAX
P
EL,MAX
110
Converter DC link voltage (direct voltage value).
Comment: U is the maximum permissible converter output voltage.
a max
Maximum intake temperature of the water cooler for the main cooler and
precision cooler if the motor is to be utilized up to its rated torque M
of the dependency of the continuous motor current on intake temperature of the
water cooler, see the characteristic curve in "Cooling".
Rated temperature of the motor winding.
Rated torque of the motor.
Rated motor current at the rated torque M
Rated speed where the motor provides rated torque M
Motor power loss at the rated operating point (M
T .
N
Maximum motor torque.
Maximum motor current at the maximum torque M
duration: see "Short-time duty S2".
Electric power drawn by the motor at the (M
temperature T .
N
.
N
.
N
,n ) at the rated temperature
N N
. Maximum possible load
MAX
,n ) point at rated
MAX MAX,MMAX
1FW6 external rotor built-in torque motors
Configuration Manual, 12/2020, A5E50516483B AA
. For details
N