Power supply ICOS-PS 3160 series
Installation, use and maintenance manual - EN
Ver. 1.05
32
The rectified voltage is not available immediately after powering up the device because it is necessary to wait
for the charging of the capacitors, which starts after the reset signal assertion, turned high by the user and
connected to the specific input. In order to reduce the inrush current and the stress on the electronic compo-
nents, the initial charge phase is controlled by a series resistor inserted at the output of the rectifier bridge.
When the charge is over, it is short-circuited by a power relay. Only after the relay contacts are closed, the user
can drain current from the power supply unit, otherwise it would be damaged and the output voltage would not
be stable. When the charge is over, the digital output POWER GOOD is asserted and the corresponding LED
switches ON.
CAUTION
ATTENTION
Rated current
41 A
Stranded min.
0,2 mm²
Stranded max.
6 mm²
Insulating material
PA
Stranded, with ferrule without plastic
sleeve min.
0,25 mm²
Inflammability class according to
UL 94
V0
Stranded, with ferrule without plastic
sleeve max.
6 mm²
Stripping length
15 mm
Stranded, with ferrule with plastic sleeve
min.
0,25 mm²
Screwdriver to be used for open-
ing the connections
0,6 x 3,5 mm
Stranded, with ferrule with plastic sleeve
max.
4 mm²
AWG according to UL / CUL min
24
AWG according to UL / CUL max
8
*= Use 60 °C / 75 °C wires only
**= Use Copper Conductors only
Large capacitors inside the device. Risk of Electric Shock; wait at least No. 600 seconds (10
minutes) after disconnecting power. Do not connect or disconnect cable and connectors be-
fore that time.
Hautes capacités présentes à l'intérieur de l'appareil. Risque de choc électrique; attendez
au moins 600 secondes (10 minutes) après la mise hors tension. Les câbles et les connec-
teurs ne doivent pas être connectés ou déconnectés avant la fin du temps indiqué.
