Technical Data; Standards And Operating Conditions - Lenze i550 Operating Instructions Manual

Technical data



Standards and operating conditions


Approvals for the market


Environment
Energy efficiency High Efficiency

EN
Degree of protection
NEMA


Climate Operation

Power systems

Mains switching
Max. motor cable length
Max. output frequency
Overload capacity
Further standards and operating conditions can be found in the project planning documents.
© 11/2021 · EN · www.Lenze.com
CE (European Union)
UKCA (Great Britain)
UL (USA)
CSA (Canada)
CCC (China)
EAC (Belarus, Russia, Kyrgyzstan, Kazakhstan and Armenia)
UkSepro (Ukraine)
RoHS
EN IEC 61800-9-2 Class IE2
EN IEC 60529 IP20
Type 1 (only protection against
NEMA 250
accidental contact)
3K3 (-10 ... +60 °C)
EN 60721-3-3:1995 + A2:1997
3C3
3S2
TT, TN
IT
3 x within one minute possible
Device-specific; see technical data in project planning document
0 Hz ... 599 Hz
Heavy Duty: 200 % for 3s, 150 % for 60s
Light Duty 167 % for 3 s, 125 % for 60 s
Operating instructions i550 cabinet frequency inverter | 8
Further information and certificates of approval:
https://www.lenze.com/en-de/products/inverters/frequency-inverters/i550-cabinet-frequency-
inverter/
Data applies to operationally ready mounted state and not in wire range of terminals
Operation at a switching frequency of 2 or 4 kHz:
Above +45°C: reduce rated output current by 2.5 %/°C
Operation at a switching frequency of 8 or 16 kHz:
Above +40°C: reduce rated output current by 2.5 %/°C
For chemically active substances
For mechanically active substances
Voltage to earth: max. 300 V
Apply the measures described for IT systems!
IT systems not relevant for UL-approved systems