The single-output models also have a peak load capacity of up to 700W for 0.5 seconds. This feature is ideal for applications with momentarily high current spikes, such as those involving motors, and eliminates the need for a larger, more expensive, and higher-power power supply.
Typical efficiency is 88% for single output models and 85% for dual output models.
The SDH400 single-output series comprises nine models ranging from +3VDC to +60VDC output. Three dual-output models are also available: +5/+12VDC, +5/+24VDC, or +12/+24VDC. A potentiometer function allows the user to adjust the output voltage by +/-5% of the nominal voltage to compensate for losses in the load connection or to achieve non-standard output voltages. Other standard features include Power OK, remote on/off control, and short-circuit and overvoltage protection
The input voltage range is from 90VAC to 264VAC, and the working temperature range is from 0ºC to 70ºC, with no power limitation up to +50ºC, meaning the SDH400 fits most industrial applications without the need to limit power.
This source model complies with the standard UL/EN 60950-1 regulations and also with EN55022 class B for conducted and radiated emissions.
As an option, Molex connectors are offered for input and output instead of the typical screw terminal.
The SDH400 power supplies are available from the specialist local distributor VENCO Electrónica SA in Spain and Portugal, as well as from Farnell, element14, and have a 3-year warranty.
