Lenze EDB9300UES - Manual (Page 23)

Technical Data
18 BA8230
EMC interference resistance IEC1800-3/prEN61800-3 (IEC224/21CDV); EN50082-2
The following limits for interference resistance are fulfilled when a mains choke and
screened control cables are used.
Requirement Standard Severity level
ESD
(Static discharge)
IEC1000-4-2 (IEC 801-2) Air discharge (AD) ±
8 kV
Contact discharge (CD)
±
6 kV
Burst
(Transients) IEC1000-4-4 (IEC 801-4) Mains connection 2 kV, 5 kHz
kap
Load connection 2 kV, 5 kHz
kap
Demand 2 kV, 5 kHz
kap
General interfaces 2 kV, 5 kHz
kap
Surge
(Surge voltages) IEC 801-5 Mains/load connection
1,2 / 50 µs phase - PE
2 kV
1,2 / 50 µs phase - phase 2 kV
Limit curves, radio interference voltage
Fig. 7: Limit curves (QPK-Quasi Peak) radio interference voltage
Fig. 8: Typical interference voltage characteristic at mains input
Fig. 8 shows the typical interference voltage characteristic at the mains input in the
example of the 8230 frequency inverter. Differences are possible according to the
connection configuration and unit involved.
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