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Power/Alternative Energy??

Tongrun power supply supports telecom equipment

Posted: 05 Aug 2003 ?? ?Print Version ?Bookmark and Share

Keywords:trab1-050-28? switching power supply? shanghai tongrun electronic technology?

The TRAB1-050-28 28W switching power supply from Shanghai Tongrun Electronic Technology Co. Ltd features a universal input of 90Vac to 264Vac with 1.2A peak load current. Designed to support telecommunications equipment, the product has a 100mVp-p ripple noise and 70 percent efficiency at 230Vac.

Measuring 80-by-57.8-by-32.2mm, the power supply has a 0.25mA leakage current, and operates between the 0C to 40C temperature range. Lead time is 30 days.





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