Power Electronics / Power Management


New isolated dual-output power supplies

8 August 2007 Power Electronics / Power Management

Mean Well has added two more new 125 W isolated dual-output models to its high reliability, miniature G3 product family.

The RID-125-1205 and RID-125-2405 are AC/DC switching power supplies that can provide 125 W, utilising only free air convection. Consistent with the features of other G3 series products, all the electrolytic capacitors in these two new models are rated up to 105°C. They can withstand 300 V a.c. input surge for 5 seconds and 5 G, making them suitable for operation in harsh environments.

With a 12 V or 24 V main output channel (CH1) featuring up to 180% of peak load capability and a 5 V/3 A secondary output channel (CH2) for logic control usage, these power supplies are ideal for motor-based machinery or equipment used in automation, test equipment, POS systems, printers and plotters. The isolation between CH1 and CH2 prevents noise from motor circuitry from contaminating control circuits. Other standard functions include short-circuit, overload, and over-voltage protection. The units measure 199 x 98 x 38 mm.



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