Panel-mount power supplies for electrical appliances, in distribution

Panel-mount power supplies for electrical appliances, in distribution

Market news |
By Graham Prophet

The PMH-24V50WCAA, PMH-24V100WCAA and PMH-24V200WCBA are the respective 50, 100 and 200W units, and come with a number of approvals for both safety and EMC. Safety approvals for units within the series include IEC/EN60335-1, IEC/EN61558-1 and IEC/EN61558-2-16; EMC approvals include EN55014-1 and EN55014-2 for appliances without an extra EMI filter required.


All the supplies feature a universal 85 to 264V AC input voltage and a nominal 24V voltage output. The 50 and 100W units deliver full power operation between ambient temperatures of –20 to +50°C at altitudes up to 5000m, whereas the 200W unit offer full power operation from –20 to +45°C.


The series features a range of connector options for all three units, including terminal block, IP20, front face and harness types. All three units are available in corrosion-resistant aluminium casings with width and depth dimensions of 97 x 38 mm, and lengths of 98, 158 and 190mm for the 50, 100 and 200W units, respectively. All the units offer a high MTBF of greater than 700,000 hours, as per Telcordia SR-332.


Delta Electronics, via (in UK and Eire) Luso Electronics; and


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