TDK-Lambda Switching Power Supply, HWS50A-12 12V dc, 4.3A, 50 W, Input 85V ac to 370 V dc, 265V ac

15W to 1500W Single Output Industrial Power Supplies HWS-A Series

The TDK-Lambda HWS-A series of AC-DC power supplies, comprises five models rated from 15-150W. A significant upgrade of the established HWS series, which is still compatible with the new HWS-A series to enable easy upgrade. This switch mode power supply is up to 12% lighter compare to the previous series and features up to 91% efficiency and a very low power consumption at no load, contributing to a reduction in environmental impact. The HWS-A power supplies operate from a universal input of 85-265Vac, The 50, 100 and 150W models include active power factor correction, the operating temperature of the HWS-A models range from -10 to +50°C at full load and up to 70°C with appropriate derating. Typical industrial applications of these switch mode power supplies include equipment used for factory automation, process control, LED display and signage, test and measurement, broadcast and communications.

• High efficiency up to 91%
• Wide range AC input
• Low cost
• Easy system cooling
• Supports global use
• Limited Life time warranty

Notes

Only the products with the suffix A at the end of the part number have a cover fitted, the others are open frame.

Standards

EN55011/EN55022, FCC and VCCI curve B

Approvals

UL/CSA/EN 60950-1 and UL508 (with cover)