Electrical Data
1.1 Definitions
Braking torque M
b, opt
M
b, opt
corresponds to the average, optimum braking torque which is achieved using the
series brake resistor R
opt
.
Tolerance data
(data going beyond this are subject to a specific measuring accuracy)
Table 1-2 Tolerance data in the motor list data
Motor list data Typ. value Theoretical value
Stall current I
0
± 3 % ± 7.5 %
Electrical time constant T
el
± 5 % ± 10 %
Torque constant k
T
± 3 % ± 7.5 %
Voltage constant k
E
± 3 % ± 7.5 %
Winding resistance R
ph
± 5 % ± 10 %
Moment of inertia J
mot
± 2 % ± 10 %
General Section for Synchronous Motors
Configuration Manual, (PJAL), 11.2005 Edition, 6SN1 197-0AD07-0BP4
1-11
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