AC / DC switch-mode power supply:
rack mount EA ELEKTRO AUTOMATIK

General
The models of series EA-PS 800 19” are available as sin-
gle, dual or triple output power-supplies. By combining the
synchronised-rectifer and semi-resonant converter princip-
le, an effciency of up to 92% is achieved, thus making them
highly effcient and extremely reliable as a result.
Output
A choice of output voltages between 3.3V, 5V, 12-15V and
24V at power levels of 80W, 150W and 240W are available.
All outputs, main and supplementary, are provided with a
static current limit and a power limit circuit and are stabilised
independently, making them truly zero-load compatible,
fully short-circuit- and overload-proof.
All output voltages can be trimmed within a specifc range
by potentiometers located in the front panel to accommo-
date sensitive loads, and are visualised via LEDs.
The integrated OVP protects the equipment connected
from DC overvoltage damage.
Input
A wide input range of 90 up to 264 V AC (90…360 V DC)
with active PFC (power factor correction) makes them
suitable for a worldwide usage or as isolated DC/DC con-
verters as well.
Remote sense
The remote sensing circuit located at the H15 connector
can be connected to the input terminals of the load in order
to compensate for the voltage loss across the main output
wires, ensuring a stable and precise voltage to sensitive
equipment connected.