Isolated switchmode power supplies

Wednesday, 24 October, 2007 | Supplied by: Soanar Limited


Two isolated dual-output power supplies have been added to the Meanwell G3 series product family. The RID-125-1205 and RID-125-2405 are AC/DC switching power supplies that can provide 125 W by free air convection.

The units can withstand a 300 VAC input surge for up to 5 s and 5G vibration that is suitable to be operated in harsh environment. Their electrolytic capacitors are rated at 105°C.

The 12 or 24 V main output channel has up to 170% of high peak load capability, while the 5 V, 3 A secondary output can be used for logic control, making them suitable for automation, POS and banking machine applications.

The isolation between the two outputs is claimed to significantly prevent noise from the motor action entering control circuits, thereby enabling the equipment to function properly in spite of adverse conditions.

Other supply protection functions include short circuit, overload, and over-voltage protections.

Online: www.soanar.com
Phone: 02 8832 3000
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