Datasheet

P RODUCT S PECIFICATION N1hxSW3 18W PS EuPII
Page
18/21
Document prepared and responsible for
M. Mauritz Standard Programme
Approved by Day Month Year Revision
S. Trethan 09 08 12 A
7 S AFETY
The units pass the following tests:
7.1 Dielectric Strength
The input isolation test voltage is 3kV 50/60 Hz, sinusoidal waveform. Test
duration is 2 seconds for 100% test, 1minute 4,24KV DC or lot-test.
7.2 Over-current Protection
The unit is not long time over-current proof. If the unit is powered longer than 1
min in overload conditions, the device can be damaged. The period between
two overload conditions has to be at least 15 minutes.
7.3 Single Component Failure
A single component failure does not cause any damage to persons or ambient
(fire, explosions, etc).
7.4 Short Circuit
The power supply is designed with a short circuit protection. A shortened
output does not cause any damage to persons or ambient (fire, explosions,
etc.) After removing this conditions the unit fulfills the specification.