Delta Electronics, Inc. has introduced the first model in its new PMH panel mount switch-mode power supply (SMPS) series. The PMH-24V50WCAA offers 24V output voltage with 50W output power. The PMH series is specifically designed for household electrical appliances with safety approvals including IEC/EN 60335-1 and IEC/EN 61558-2-16. The design also meets the EMC approvals to EN 55014-1 and EN 55014-2 for household appliances without extra EMI filter required. Some typical applications for the product include coffee machines, home automation and auto sliding door.
These switch-mode power supplies feature; Universal ac input voltage (100-240Vac/50-60Hz); Full corrosion resistant aluminum case; MTBF > 700,000 hrs. per Telcordia SR-332 ; Designed for household appliances to IEC/EN 60335-1, IEC/EN 61558-1 and IEC/EN 61558-2-16; Versatile connector options available: IP20, Front Face and Harness connectors. These units measure 98 X 96 X 38 mm and weigh 0.21kg.
In addition they have an input current of < 1.10A at 115Vac, and 87.0% at 115Vac and > 88.0% at 230Vac. The maximum inrush current is < 35A aT 115Vac, AND < 70A AT 230Vac. The leakage current is < 1mA @ 240Vac. These convection-cooled power supplies include a green LED "DC OK" indicator. They are available for immediate shipment.