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VI-ARM Datasheet(PDF) 2 Page - Vicor Corporation |
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VI-ARM Datasheet(HTML) 2 Page - Vicor Corporation |
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2 / 11 page ![]() VI-ARM™ Rev 4.9 vicorpower.com Page 2 of 11 06/2017 800 927.9474 VI-ARMx1xx OUTPUT SPECIFICATIONS INPUT SPECIFICATIONS Electrical Characteristics Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature, unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate. Specifications apply for AC mains having up to 5% total harmonic distortion. CONTROL PIN SPECIFICATIONS Parameter Min Typ Max Unit Notes AC Bus OK (B OK) On-state resistance (low) 15 Ω To negative output - bus normal On-state current (low) -50 mA Bus normal Off-state voltage 12 14 16 VDC Bus abnormal, 27kΩ internal pull up to 15VDC (Fig. 12) On-state threshold 235 240 245 VDC Output bus voltage Off-state threshold 200 205 210 VDC Output bus voltage Module Enable (EN) On-state resistance (low) 15 Ω To negative output - converters are disabled On-state current (low) 50 mA Off-state voltage 12 14 16 VDC 150kΩ internal pull up to 15VDC (Fig. 11) On-state threshold 235 240 245 VDC Output bus voltage Off-state threshold 185 190 195 VDC Output bus voltage Over voltage shutdown 380 390 400 VDC AC Bus OK - module enable, 12 14 16 VDC AC Bus OK and module enable thresholds track differential error* * Tracking error between BUS OK and Enable thresholds VI-ARM - 1 VI-ARMB - 2 Parameter Min Typ Max Min Typ Max Unit Notes Operating input voltage 90 132 90 132 VAC Autoranging (doubler mode) 180 264 180 264 VAC Autoranging (bridge mode) Input undervoltage 90 90 VAC No damage Input surge withstand 280 280 VAC 100ms AC line frequency 47 63 47 63 Hz C, E-Grade 47 880 47 880 Hz T & H-Grade Input current, RMS 0 7.4 0 11.1 Amps 120VAC 0 5.4 0 7.2 Amps 240VAC Power factor 0.60 0.60 Dependent on line source impedence, holdup capacitance, and load Inrush current 30 30 Amps 264VAC peak line, cold start Holdup Capacitance 1600 2400 µF VI-ARM - 1 VI-ARMB - 2 Parameter Min Typ Max Min Typ Max Unit Notes Output power 0 500 0 750 Watts 105 – 132VAC (Fig. 1) 0 750 0 1500 Watts 210 – 264VAC (Fig. 2) Efficiency 120VAC 94 96 94 96 % 240 VAC 96 98 96 98 % Output voltage 200 375 200 375 VDC 90 – 264VAC |
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