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IN DETAIL:
CONDITIONS FOR USE OF THE DEVICE
Built-in unit EN 50 178
General requirements EN 60146-1-1
Design, vertical installation
Operating conditions EN 60 146-1-1; K. 2.5
Operating location, industry sector CISPR 6
Temperature performance EN 60 146-1-1; K 2.2
Storage temperature -25°C - +55°C
Transport temperature -25°C - +70°C
Operating temperature -10°C - +35°C for external cooling ( 280A)
-10°C - +45°C for self air cooling
-10°C - +55°C for reduced type current -2%/°C
with UL applications up to 40°C
Load class 1 EN 60 146-1-1 T.2
Humidity class B EN 50 178 Tab. 7
Overvoltage voltage category ÜIII EN 50 178 Tab. 3
Degree of pollution 2 EN 50 178 Tab. 2
Air pressure 900mbar ≤ 1000m above zero level
Safe isolation
up to 500V mains voltage: EN 50 178 chap. 3
Air and creeping distances according casing/mains potential ≥ 5.3mm
to DIN EN 50178
casing/control potential ≥ 5.3mm
mains voltage/control ≥ 7.2mm and 10mm
potential in the power section
interface/control potential ≥ 2.5mm
mains voltage/interface ≥ 7.2mm
mains voltage among themselves ≥ 5.5mm
Test voltage EN 50 178 Tab 18
Tests according to EN 60 146-1-1 4.
EMV noise emission EN 61000-6-4
Moise suppression (control device)
class A CISPR 11
EMV noise resistance EN 61000-6-2
Compatibility level class 3 EN 61000-2-4
ESD ≥ 8 kV EN 61000-4-2
Electromagnetic fields ≥ 10V/m EN 61000-4-3
Burst on mains lines ≥ 2kV EN 61000-4-4
Burst on control lines ≥ 0.5kV
Surge on mains lines ≥ 2kV EN 61000-4-5
Surge on control lines ≥ 0.5kV
Line-conducted EN 61000-4-6
Further norms are observed, for instance voltage dips according to 61000-4-11 are ignored by the control
device, or registered by triggering of monitoring. Generally, an automated start is made after the mains
returns within tolerances.
Therefore, the conditions of the norm EN 61326 (controller standard) are also observed, even though this
norm by its structure is not applicable to power electronics > 10 respectively > 25A.