View of the power supply

The stabilized power supply unit is designed to supply equipment demanding stabilized voltage of 12V. The linear stabilizing system incorporated in the unit provides voltage with less noise and shorter time of fault response, when compared to a pulse regulator.

The unit has 5 outputs separately fused with 500mA cut-outs. Failure (short circuit/overloading) in the circuit of any outputs will result in blowing the fuse element and disconnecting the faulty circuit from the other ones. Voltage presence across the outputs of the power supply unit is indicated by LEDs lighting at the unit front panel.

The output voltage is preset at the production stage, to 12V. For installation with considerable voltage drops on resistance of the wires incoming to the consumers, it is possible to adjust the voltage level with assembly potentiometer. The power supply unit has been designed according to the EU EMC and LVD requirements

View after opening the cover