2 overload characteristics – Yaskawa Sigma Mini User Manual
Page 175
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4.3 Servopack Ratings and Characteristics
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4.3.2 Overload Characteristics
The Servopack has a built-in overload protective function to protect the Servopack and Ser-
vomotor from overload. Therefore, the Servopack allowable power is limited by the overload
protective function, as shown in the following graph.
The overload detection level is quoted under hot start conditions at a motor ambient temper-
ature of 40°C.
Operating Time (s)
Motor Rated Current (%)
Overload Characteristics
TERMS
Hot Start
Indicates that both Servopack and Servomotor have run long enough at rated load to be
thermally saturated.
4
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