TDK-Lambda’s Vega series of 450W, 650W and 900W modular supplies are fully configurable and can provide between one and ten adjustable outputs. Up to 5 modules – single or dual outputs – can be fitted with output voltages from 1.8V to 64V and output currents of up to 120 amps. No minimum loads are required and inhibit, AC fail, current-share and DC-good signals are available as options. Both IEC 60950-1 and medical 60601-1 certifications are available with a variety of cooling and earth leakage current options.

SPECIFICATIONS TABLE

Input Voltage: 90-264Vac / 47 – 63 Hz
Input Fuse 16A / 250Vac HBC Fast acting (not user accessible)
Efficiency: 75% typical at 230Vac (48Vdc for Vega dc) & 100% rated power, configuration dependent
Power Factor 0.99 typical
Hold up 16ms min at 90Vac (150Vac for 900W) and 100% rated power (10ms min for Vega dc)
Ripple and Noise <1% or 50mV pk-pk, using EIAJ test method & 20MHz bandwidth
Load Regulation <0.5% or 25mV for 0-100% load change
Line Regulation <0.1% for 90-264Vac input change (34 – 75Vdc for Vega dc)

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