Tongrun Presents TRH-50-150W Power Supply
New Products
Jan 12, 2004
by Jeff Shepard
Shanghai Tongrun Electronic Technology Co. Ltd. (China) presented its new TRH-50-150W single-output, enclosed power supply, which meets GB4943, UL60950 and EN60950 safety standards, and features a switchable selected input of 88Vac to 132Vac or 176Vac to 264Vac; an input frequency of 47Hz to 63Hz; an inrush current of 35A, 230V (cold-start); an input leakage current of <0.7mA, 230Vac; and line regulation at a full load of <0.5%.
With a convection cooling method, the product has an operating temperature range of -10°C to +50°C, and humidity of 20% to 93% RH (non-condensing). Weighing 800g, the mean time between failures for the new device is 100,000h.
