Switcher Powers Up Telecomm And Industrial Equipment

Tailored to fit both telecomm and industrial applications, the AS-320 series 320W of enclosed switching power supplies includes four models with switch-selectable input ranges of 88 to 132 vac and 176 to 264 vac with single outputs of 5, 12, 24, and 48 vdc. Output currents range from 6.5A to 50A with load regulation being 25% to full load, ±0.5%, and line regulation is ±0.5% typical. Ripple and noise are rated at 100 mV p-p, efficiency is stated as 82%, and isolation 1.5 kVdc input to output. The devices have a temperature coefficient of ±0.01%/°C and an operating temperature range of -10°C to 60°C without cooling or derating. All models include over voltage and short circuit protection, and PI filters. They measure 8.46'' x 4.5'' x 2'' and feature captive hardware. Pricing is $119 each in OEM quantities with delivery from stock to four weeks ARO.