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PULS UK has announced the launch of the YD 25.241, a non-isolated step down DC/DC converter that has the ability to convert input voltages to pre-settable output voltages and also limit the current from 25A to 7A.
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With an input voltage range between 14 and 32 volts, the new device should prove particularly useful in applications where non-standard output voltages are required in a range from 3.3V. As a step down converter the output voltage must be V in less 1.5V. The new device provides an output of up to 500W and can be used with battery or bus systems. A further use may be as a current limit device to protect the 24V bus.
At present linear regulators are commonly used to reduce DC supply voltages, but these operate by bleeding off excess power as heat and therefore waste a considerable amount of energy. The advanced technology used in the PULS YD25.241 delivers much greater levels of efficiency and also dramatically reduces the heat generated within the host device.
Although only positive output voltages are possible, the unit is ideal for non-standard voltages below 26.5V, or where an intermediate (e.g. 12 volts) bus is required. The unit has self adjusting over voltage protection, active inrush current limitation and reverse input polarity protection.
As with all PULS products the YD25.241 is DIN-rail mountable making installation simple and quick and at only 32mm x 124mm x 107mm is ideal for both new build and retro fitting.
Contact Information
Steve Jordan
The Words Workshop
26 Swanwick Lane
Broughton
Milton Keynes
MK10 9LD
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