Technical Data; Notes Regarding The Given Data - Lenze m850 Series Project Planning

Technical data

Notes regarding the given data

Technical data
Notes regarding the given data
The power values, torques and speeds specified in the configuration are rounded values and
apply to:
ambient temperature T
•
U
Site altitude ≤ 1000 m above mean sea level
•
The selection tables specify the inverter/ motor combination with the achievable torques.
The rated data applies to the S1 operating mode S1 (in accordance with EN 60034) and the
operation on a servo inverter with a switching frequency of at least 4 kHz.
NOTICE
In case of other operating conditions, the achievable values can differ for those mentioned.
▶ In case of extreme operating conditions, please get in touch with your Lenze representative.
Cooling effect of mounting flange
Mounting on a thermally conducting / insulating plate or machine chassis has an influence on
heating up the motor, particularly when using naturally ventilated motors.
The motor rating data specified in the catalogue applies when mounting on a steel plate with
free convection with the following dimensions:
Motor
m850-S120 ... S190
24
= 40 °C for motors (in compliance with EN 60034)
Width
mm
270
Height
mm
270