Operator`s manual
Pg. 20 Vicor 800-735-6200 Westcor Division 408-522-5280 Applications Engineering 978-749-3524 or -3525
Rev. 1/99
3 Phase MegaPAC Owner’s Manual
Specifications
Input Characteristics
Input Voltage 208/240 Vac, 3 Phase, 4 Wire
180-264 Vac, 1 Phase (47-500Hz)
260-380 Vdc
Power Factor .92 (3 Phase operation)
Line Regulation 0.2% max. from 10% to full load
Inrush Current 25A rms @ 230 Vac
Ride Through Time >20 ms at nominal line, full load
Power Fail >3 ms warning
Conducted EMI VDE and FCC Class A
47 - 63 Hz
Transient Surge EN/IEC 1000-4-2 Level 4
(Common Mode and Normal Mode) EN/IEC 1000-4-5 Level 3
Output Characteristics
Load Regulation 0.2% max. from 10% to 100% load
0.5% max. from 0% to 10% load
Setpoint Accuracy 1% for standard voltages
2% for special or adjustable voltages
Ripple and Noise Std. outputs: 2% or 100 mV p-p max., whichever is greater, 10% min. load
VXI options (
<
24V outputs): 50 mV p-p max for outputs
<
15 Vdc;
150 mV p-p max. for 24 Vdc outputs
QPAC, DualQPAC, JuniorPAC, RAMPAC: <10mV p-p max.
Overcurrent Protection 105-130% > 5V outputs & DualPACs, JuniorPACs, RAMPACs, DualQPACS,
JuniorQPACs
30-125%
<
5V outputs
Overvoltage Protection 115- 135% ModuPACs and QPACs only
Efficiency 82% typical
Output Power 2000W at 45°C (3 Phase); 1200W at 45°C (1 Phase)
Environmental Characteristics
Storage Temperature -40°C to 65°C
Operating Temperature C-grade: 0°C to 45°C full power, 0°C to 65°C half power
I-grade: -20°C to +45°C full power, -20°C to +65°C half power
Safety Approvals UL 1950 (2nd), CSA C22.2 No. 234, IEC 950, EN 60 950
Product Weights 17 lbs (7,72 kg) fully configured
0.7 lbs (0,32 kg) ConverterPAC
Warranty 2 years