Safety instructions – Lenze ECSEAxxx User Manual
Page 84
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Safety instructions
Residual hazards
l
84
EDKCSEX064 DE/EN/FR 6.0
Motor protection
ƒ
Only use motors with a minimum insulation resistance of û = 1.5 kV,
min. du/dt = 5 kV/
ms.
–
Lenze motors meet these requirements.
ƒ
When using motors with an unknown insulation resistance, please
contact your motor supplier.
ƒ
Some settings of the axis module lead to an overheating of the connected
motor, e.g. longer operation of self−ventilated motors with low speeds.
ƒ
Use PTC thermistors or thermostats with PTC characteristic for motor
temperature monitoring.
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