Unicont SPb Ltd
Technical Documentation PS-303
Page
6
Figure 2 PSU installation drawing
Page 1: ...Unicont SPb Ltd Power supply unit PS 303 Technical Documentation 303 4 04022011 St Petersburg 2011...
Page 2: ...ents 1 GENERAL INFORMATION 3 2 DELIVERY SET 3 3 TECHNICAL DATA 3 4 DESCRIPTION AND FUNCTIONALITY OF THE PS 303 PSU 4 5 INSTALLATION AND CONNECTION 5 6 TRANSPORTATION AND STORAGE 11 7 WARRANTY 12 8 DAT...
Page 3: ...wn in the electrical data table Table 1 Input voltage Load transfer 110 220 50 Hz 24 V 12 V depending on the model see the electrical data table Automatic load transfer from input 1 to input 2 in case...
Page 4: ...inputs i e input 1 for the main network and input 2 for the backup one two terminals for the loads and light emitting diodes indicating power supply from the main network or from the backup one see F...
Page 5: ...irements of this Operating Manual 110 or 220 V AC The PSU input power factory setting is 220 V 50 60 Hz If the main power supply of the PSU is going be 110 V 50 60 Hz 110 V should be selected on the p...
Page 6: ...Unicont SPb Ltd Technical Documentation PS 303 Page 6 Figure 2 PSU installation drawing...
Page 7: ...cal Documentation PS 303 Page 7 Figure 3 Voltage switch Load 1 1 24 VDC 24 VDC OUTPUT PS 303 Load 2 2 T GND T GROUND INPUT 220 V AC Input 1 24 VDC 24 V Batt Input 2 N 220 VDC L Figure 4 PS 303 connect...
Page 8: ...umentation PS 303 Page 8 Figure 5 PS 303 connection diagram 220 12 12 Load 1 1 24 VDC 24 VDC OUTPUT PS 303 Load 2 2 T GND T GROUND INPUT 24 V DC Input 1 24 VDC 19 36 Batt Input 2 24 VDC Figure 6 PS 30...
Page 9: ...tation PS 303 Page 9 Figure 7 PS 303 connection diagram 24 12 12 Load 1 1 12 VDC 12 VDC OUTPUT PS 303 Load 2 2 T GND T GROUND INPUT 220 V AC Input 1 24 VDC 19 36 Batt Input 2 N 220 VAC L Figure 8 PS 3...
Page 10: ...Unicont SPb Ltd Technical Documentation PS 303 Page 10 Figure 9 PS 303 connection diagram 3 12 12 12 Figure 10 PS 303 connection diagram 3 24 24 12...
Page 11: ...ransport automobile and railway closed transport covered wagons universal containers by air in pressurized and heated bays of airplane by sea in dry service spaces The device shall be transported in a...
Page 12: ...ondition or has a damaged body and other causes beyond the manufacturer s control 4 If self made electrical devices were used 5 If there was an attempt to repair the unit by a person who is not an aut...
Page 13: ...r was manufactured and accepted in accordance with the regulatory requirements of the state standards and applicable technical documentation and is suitable for operation Quality control representativ...
