Lenze ECSEExxx - Manual (Page 69)

Technical data
General data and operating conditions
2

69 EDKCSEE040 DE/EN/FR 4.0
General electrical data
EMC
Compliance with the requirements acc. to EN 61800-3
Noise emission Compliance with the limit class C2 according to EN 61800-3(achieved
with a collective filter typical for the application)
Noise immunity Requirements acc. to EN 61800-3
Requirement
Standard Severity
ESD 1) EN 61000-4-2 3, i. e.

8 kV for air discharge

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 s

1 kV phase/phase

2 kV phase/PE
Insulation resistance EN 61800-5-1, UL 840: Overvoltage category III
Discharge current to PE
(Acc. to EN 61800-5-1)
> 3.5 mA AC
Enclosure IP20 for

Standard installation (built-in unit)

Cold-plate technique

Mounting with thermal separation (push-through technique), IP54
on heatsink side
Protective measures against

Short circuit in power terminals (short-circuit-proof at mains
connection)

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:)

Earth fault (earth-fault protected at mains connection)

Overvoltage
Protective insulation of control circuits Protective separation from the mains
Double/reinforced insulation acc. to EN 61800-5-1
1) The noise immunity with the severities given must be ensured by the control cabinet.
The user must check the compliance of the severities given.