Lenze ECSEAxxx - Manual (Page 87)

Technical data
General data and operating conditions
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87 EDKCSEX064 DE/EN/FR 6.0
General electrical data
EMC Compliance with the requirements acc. to EN 61800−3
Noise emission Compliance with the limit class C2 acc. to EN 61800−3
(achieved by using collective filters typical for the application)
Noise immunity Requirements acc. to EN 61800−3
Requirement Standard Severity
ESD 1) EN 61000−4−2 3, i. e.
l 8 kV for air discharge
l 6 kV for contact
discharge
Conducted high frequency EN 61000−4−6 10 V; 0.15 ... 80 MHz
RF interference (housing) EN 61000−4−3 3, i. e. 10 V/m;
80 ... 1000 MHz
Burst EN 61000−4−4 3/4, i. e. 2 kV/5 kHz
Surge (surge voltage on
mains cable) EN 61000−4−5 3, i. e. 1.2/50 ms
l 1 kV phase/phase
l 2 kV phase/PE
Insulation resistance EN61800−5−1, UL840: Overvoltage category III
Discharge current to PE
(Acc. to EN 61800−5−1) > 3.5 mA AC
Enclosure IP20 for
l Standard installation (built−in unit)
l Cold−plate technique
l Mounting with thermal separation (push−through technique), IP54 on
heatsink side
Protective measures against l Short circuit in power terminals
– Motor terminal has a limited protection against short circuit (after
short circuit detection, the error message must be reset.)
l Short circuit in auxiliary circuits
– Digital outputs: Short−circuit−proof
– Bus and encoder systems: Limited protection against short circuit (if
necessary, monitoring functions can be switched off, in this case,
error messages must be reset:)
l Earth fault (earth−fault protected during operation, limited earth−fault
protection on mains power−up)
l Overvoltage
l Motor stalling
l Motor overtemperature (input for KTY, I 2 x t monitoring)
Protective insulation of control
circuits Protective separation from the mains
Double/reinforced insulation acc. to EN 61800−5−1
1) Noise immunity in the above−mentioned severities must be guaranteed by the control
cabinet! The user must check the compliance with the severities!