Vicor PFC MicroS Power Factor Corrected AC-DC Switcher - Manual (Page 15)

03-000049 rev A Vicor 800-735-6200 Westcor Division 408-522-5280 Applications Engineering 800-927-9474 Pg. 15
PFC MicroS Design Guide
Specifications (Typical at 25°C, nominal line and 75% load, unless otherwise specified)
G ENERAL
Number of Outputs 1-3
Modules VI-200/VI-J00: One VI-200 or Two VI-J00s
Maxi/Mini/Micro: One Maxi, Two Minis or Three Micros
Efficiency Typically > 75%
Safety Agency Approvals cURus – UL 60950-1, CSA 60950-1;
cTUVus – EN 60950-1, UL 60950-1, CSA 60950-1
CE Mark – Low Voltage Directive, 2006/95/EC
note: certain wide temp range units will not carry all approvals
Maximum Output Power 500W at 115 Vac (100 Vac minimum input) +
600W at 230 Vac (200Vac minimum input)
+ Note; Not to exceed an input current of 7.5A.
I NPUT
Input 85-264 Vac, 47-500Hz
120-300 Vdc (see derating charts on pg 16l)
VI-200/VI-J00 Line/Load Regulation 0.2% max. from 10% to full load
0.5% max. from no load to 10% load
Maxi/Mini/Micro Line Regulation* 0.20% max to 0.30%max
Maxi/Mini/Micro Load Regulation* 0.20% max to 0.70% max
Inrush Current 8.5A peak @ 115 Vac: 17A peak @ 230 Vac
Ride Through Time >20 ms at 500W load (nominal line)
Conducted EMI FCC Class A: EN 55022 Class A (consult factory)
Mil-STD 461 will require external filter
Power Factor Typically >.98 (>75% Load)
Transient Burst Immunity EN61000-4-4, Level 3, Performance Criteria A
Surge Immunity EN 61000-4-5, Level 3, Performance Criteria B
(Common Mode & Normal Mode) (Temporary loss of output power may occur which is self recoverable.)
Dielectric Withstand Primary to Chassis GND = 2,121 Vdc
Secondary to Chassis GND = 750 Vdc
Overvoltage and Transients (MI chassis only) Compliant to Mil-STD 704 and 1399 based on config. contact factory
* A preload may be necessary for modules trimmed down below 90% of normal output voltage.
O UTPUT
VI-200/VI-J00 Modules
Parameter MIN. TYP. MAX. UNITS NOTES
Setpoint Accuracy* 0.5 1 % of Vnom
Load/line Regulation 0.05 0.5 % LL to HL, 10% to Full Load
Load/line Regulation 0.2 0.5 % LL to HL, No Load to 10%
Temperature Regulation 0.01 0.02 %/°C Over rated temp.
Long Term Drift 0.02 %/K hours
Output Ripple & Noise:
≤ 10V out
100 mV 20 MHz bandwith
> 10 V out 1.0 % Vout 20 MHz bandwidth
Voltage Trim Range
VI-200/VI-J00 Slots 50-110 % V out ± 10% on 10-15 Vout
Total Remote Sense Compensation 0.5 Volts Autosense. See pg.6 & 11
OVP Set Point 1
115 125 135 %Vout Recycle Power
Current Limit 105 115 125 % of I max Auto Recovery
Short Circuit Current 20 (105 2 ) 130 %
Overtemperature Limiting Not available on VI-J00
* For special and adjustable voltages, maximum setpoint accuracy is 2% of Vnom.
1 131% Nominal for Booster Modules. No OVP for VI-J00
2 VI-J00 modules only.