Vicor Westcor PFC MegaPAC Power Factor Corrected AC-DC Switchers - Manual (Page 23)

UG:105 vicorpower.com Applications Engineering: 800 927.9474 Page 23
Specifications
Input Characterisitcs
Input Voltage 85-264 Vac, 47-500 Hz 100-380 Vdc
Power Factor 0.99 @ 115 Vac ; 0.95 @ 230 Vac - both at full load (47-63 Hz)
Inrush Current 25A pk @ 115 Vrms and 230 Vrms
Ride Through Time >20 ms at nominal line, full load
Power Fail >3 ms warning
Conducted EMI
FCC Class A; EN55022 Class A (Certain configurations meet B. Contact Factory)
Mil-STD 461 CE 101 and 102 require external filtering
Surge Immunity
EN 61000-4-5 Installation Class 3, Performance Criteria B
(Temporary loss of output power may occur which is self recoverable)
Dielectric Withstand
Primary to Chassis GND = 2,121 Vdc
Primary to Secondary = 4,242 Vdc
Secondary to Chassis GND = 750 Vdc
Overvoltage and Transients Per Mil-STD 704 and 1399 (MI rugged chassis only
Ouput Characterisitcs
Line/Load Regulation
Ist Gen: ± 0.2% max.10% to full load
± 0.5% max. No load to 10% load
Line Regulation* Maxi: ± 0.20% max. to 0.3% max LL to HL, Full Load
Load Regulation* Maxi: ± 0.1% No load to full load
VI-200/VI-J00 Setpoint
Accuracy*
1% for standard voltages; 2% for special or adjustable voltages
Maxi Setpoint Accuracy
1% for standard voltages;
2% for special, adjustable voltages and 48 Vdc outputs
Ripple and Noise
Std. outputs: 2% or 100 mV p-p, whichever is greater, 75% min. load;
VXI options: V1 = (150 mVp-p or less) 15 V < Vout < 24 V outputs
V2 = (50 mVp-p or less) Vout < 15 Vdc
V3 = (1% ripple or less) Vout > 24 V
(VXI options require 15% minimum load)
RAMPAC: 10 mVp-p or 0.15% whichever is greater
FlexPAC 50 mV p-p
External Output Trim Range
(Using Trim/Sc pin)
10% -110% of nominal voltage Maxi modules
50% -110% of nominal voltage VI-200/VI-J00 modules
90% -110% of nominal voltage VI-200/VI-J00 modules 10-15 V
2-25 V FlexPAC
Overcurrent Trip Point
105-125% of full load capability of VI-200/VI-J00 modules
115% typical of full load capability of Maxi modules
135% FlexPAC
Overvoltage Protection 115-135% on VI-200 and Maxi modules only
Efficiency 80% typical
Output Power
MP Prefix MX Prefix
1,600 W at 230 Vac 2,400 W at 230 Vac
1,200 W at 115 Vac + 1,200 W at 115 Vac +
*Note: Not to exceed an input current of 15 A.