Lenze ETMD Tmd frequency inverter - Manual (Page 6)

5 ENGLISH
Technical Data
Conformity CE Low Voltage Directive (2006/95/EC)
Approvals UL 508C Underwriters Laboratories - Power Conversion Equipment
Max. permissible motor cable
length
(1)
shielded: 50 m (low-capacitance)
unshielded: 100 m
Input voltage phase imbalance < 2%
Humidity < 95% non-condensing
Output frequency 0...240 Hz
Environmental conditions Class 3K3 to EN 50178
Temperature range
Transport -25 … +70 °C
Storage -20 … +70 °C
Operation 0 … +55 °C (with 2.5 %/°C current derating above +40 °C)
Installation height 0 … 4000 m a.m.s.l. (with 5 %/1000 m current derating above 1000 m a.m.s.l.)
Vibration resistance acceleration resistant up to 0.7 g
Earth leakage current > 3.5 mA to PE
Enclosure (EN 60529) IP 20
Protection measures against short circuit, earth fault, overvoltage, motor stalling, motor overload
Operation in public supply networks
(Limitation of harmonic currents
according to EN 61000-3-2)
Total power
connected to
the mains
Compliance with the requirements (2)
< 0.5 kW With mains choke
0.5 … 1 kW With active filter (in preparation)
> 1 kW Without additional measures
(1) For compliance with EMC regulations, the permissible cable lengths may change.
(2) The additional measures described only ensure that the controllers meet the requirements of the EN 61000-3-2.
The machine/system manufacturer is responsible for the compliance with the regulations of the machine!
2 Technical data
2.1 Standards and application conditions