Power supply units SVG

DC Power Supplies SVG

 

 

The SVG range of DC power supply units fulfills the DC power requirements of all Festo controllers/drives

 

  SVG-1/230VAC-48VDC-5A SVG-1/230VAC-48VDC-10A SVG-1/230VAC-48VDC-20A
Input Data      
Nominal input voltage (wide range input) Uin 100 - 240 V AC 100 - 240 V AC 3x400 - 500 V AC
Input voltage range 85 - 264 V AC  
90 - 350 V AC 		85 - 264 V AC  
90 - 350 V AC 		3x320 - 575 V AC  
450 - 800 V AC
Frequency 45 - 65 Hz
0 Hz 		45 - 65 Hz
0 Hz 		45 - 65 Hz
0 Hz
Current consumption (at nominal values) Iin          approx. 2,2 A (120 V AC) / 1,2 A (230 V AC) 4,67 A (120 V AC) /2,3 A (230 V AC) 3x2,3 A (400 V AC) / 3x1,9 A (480 V AC)
Inrush current limitation/ I2t (+25°C)                            typ. <15 A / <1,5 A2s <15 A / <3,2 A2s <15 A / <2 A2s
Mains buttering at nominal load (typ.) >50 ms >30 ms >20 ms (3x400 V AC/ >30 ms (3x480 V AC)
Turn-on time after applying the mains voltage <1 s <1 s <1 s
Transient surge voltage protection                         varistor Yes Yes Yes
Input fuse, internal (device protection) 6,3 AT 12 AT  
Recommended backup fuse             power circuit-breaker
                                                                     characteristic   		10 A / 16 A
B 		10 A / 16 A
B 		6 A / 10 A / 16 A
B
Discharge current to PE <3,5 mA <3,5 mA <3,5 mA
Output Data      
Nominal output voltage UN / tolerance 48 V DC / ±1% 48 V DC / ±1% 48 V DC / ±1%
Setting range of the output voltage Uout 40 - 56 V DC 30 - 56 V DC 30 - 56 V DC

Output current Iout with convection cooling:

  • POWER BOOST IBOOST                           -25 to +40°C
  • Nominal output current IN                        -25 to +60°C

7,5A (Uout=48 V DC)
5A (Uout=48 V DC)

13A (Uout=48 V DC)
10A (Uout=48 V DC)
22 A (Uout=48 V DC)

20 A (Uout=48 V DC
Derating                                                          from +60°C 2,5 %/K 2,5 %/K 2,5 %/K
Current limitation at short-circuits approx. IBOOST ≈ 7,5 A ≈ 13 A < 30 A
Startup of unlimited capacitive loads Yes Yes Yes
Max. power dissipation              idling/nominal load approx. 2 W / 24 W 5 W / 56 W 20 W / 90 W
Efficiency                        (at 230V AC and nominal values) > 91% > 90% > 90%
Residual ripple/ peak switching (20 MHz) (at nominal values) < 200mVSS < 100mVSS < 200mVSS
Can be connected in parallel for redundancy an increased capacity Yes Yes   Yes
Surge voltage protection against internal surge voltages Yes       , < 60 V DC Yes       , < 60 V DC Yes      , < 60 V DC
Resistance to reverse feed 63 V DC 60 V DC 60 V DC