High efficiency, slim-line DIN rail power supplies

Stadium Power has announced the introduction of two high efficiency, slim-line DIN rail mounted power supplies. The 120W DIN-120 and 240W DIN-240 units provide a single output of either 24 or 48Vdc and are aimed at industrial applications, including process control and building automation.

Their narrow width offers system integrators useful space savings with the DIN-120 and DIN-240 being 32 and 45mm wide respectively. Both models have built in current sharing to support 1+1 or N+1 redundant system configuration, providing a path to upgrading OEM designs from a single to redundant power solution.

The units have an operating temperature range of -25 to 70°C and a typical efficiency rating up to 91%. The resultant reduction in internal heat generation is said to simplify thermal management for the system builder.

The DIN-120 and DIN-240 power supplies are claimed to be capable of providing 150% peak load capacity ensuring systems are capable of handling load power surges safely. The units come with built-in active PFC with a power factor of up to 0.95.