Power supply unit PS-103-20A is intended for supply various
ship and industrial equipment with the unstabilized voltage of
a direct current 24 V.
Small overall dimensions and easy-to-use fastenings provide
its simple placing and installation
For the devices requiring power supply of the higher power,
"Unicont SPB" company produces more powerful
modifications of this device: PS-103-20A (500 W) and PS-
Automatic switching over to backup power supply in the failure of a input voltage.
Galvanic isolation of the input circuit from the output circuit
On the basis of relay’s “dry contacts” closing/breaking
(maximum current - 6 A, maximum voltage - 250 V)*
*In order to provide visual and sound signaling AU-106 can be connected to present alarm output
Type approval certificate of
Russian Maritime Register