23
Technical data
and startup
5.2
Improper use / limits of the product
The carrying out of applications which do not conform to the conditions and requirements stated in the technical
documents and datasheets of the manufacturer is viewed as improper use.
The following limit values are set for the operation of the DMC5x4 inverter. Operation out with the defined limits can
also lead to life-threatening situations!
The following limit values are set for the DMC5x4 inverter by the manufacturer and must be adhered to in all cases:
Max HV input voltage (operation):
450 V
Max HV input voltage (without damage):
520 V
Min temperature of surroundings:
- 40°C
Max temperature of surroundings:
+ 85°C
Min coolant temperature:
- 40°C
Max coolant temperature:
+ 65°C
Maximum pressure cooling water system:
1.0 bar
The three-phase output voltage given out from the frequency inverter cannot be used to drive a one-
phase motor!
