Safety instructions – Lenze ECSCAxxx User Manual
Page 37
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Safety instructions
Residual hazards
l
37
EDBCSXA064 EN 3.2
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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