Is a very light-weight and compact power supply available that can be used over a wide input voltage range?
YES. International Power Sources offers the Model CUP36-12-1 switching power supply. It is rated at 13.5 V +/-4%, 2.4 A, 32 W continuous duty. The CUP36-12-1 is provided in a non-vented 94V-0 rated polyphenylene oxide case only 4.3″ x 2″ x 0.8″. Included is a strain-relieved, six foot output cable with standard barrel type connectors. Full power operation from 0 to 40ºC allows use in virtually any inside environment. Universal Input allows input voltages of 90-264VAC without the need to configure the supply with jumpers, switches or straps. Input to output isolation is 3000VAC for safety agency requirements. Approvals have been received from UL, CSA and TÜV as well as it meets EMI limits per FCC and CISPR. Output voltage accuracy is better than 2% at full line, load and temperature range. Fully loaded 100% burn-in greatly enhances reliability. Protection is provided for overvoltage, short circuit and input surge. More information can be found at http://www.intlpower.com/series/cup36.ht
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