Power Supplies

TPI Presents TPVP103 Series Power Supplies

Total Power International (TPI, Lowell, MA) announced its new TPVP103 Series of 100W, power-factor corrected power supplies, which feature dimensions of 5in x 3in x 1in; an efficiency of 75 to 84 percent; a switching frequency of 175kHz; a transient response of 0.5ms following a 25 percent load change; a power density of 6.73W/in³; an operating temperature of 0 to +50 degrees C under 20cfm forced air cooling for full load; storage temperaturehumidity of -20 to +85 degrees C, 95 percent non-condensing; and a temperature coefficient of ±0.04 percent/C.

The TPVP103 Series also features an input voltage of 90Vac to 264Vac with PFC; an input frequency of 47Hz to 63Hz; an inrush current of 26A at 230Vac; an input current of 1.0A at 115Vac, 0.5A at 230Vac; a hold-up time of 25ms at 115Vac and 230Vac; power factor and harmonic correction; and a turn-on delay/rise time of 2sec/5ms.

Total Power International
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