NSP-1600 is a budget series of high-power AC/DC converters from MEAN WELL


The development of modern technologies (industrial equipment, laser installations, digital telecommunications and other applications) increasingly requires the use of high-power DC sources. One of the most popular series with high power output and advanced functionality are the RSP-1500, RSP-1600, RSP-3000 and similar series. However, in some cases, additional functionality may be redundant, so MEAN WELL has developed low-cost NSP series with high power output, similar to the RSP series, with a lower cost while maintaining the basic characteristics.

Vneshnij vid bloka pitaniya serii NSP-1600Appearance of the NSP-1600 series power supply unit

The power supplies of the NSP-1600 series are AC/DC converters in a case design designed for embedding in end devices of high power (1600 W) – DC voltage sources of 12, 24, 36, 48V. The NSP-1600 series is a budget analogue of the RSP-1600 series, but also includes the main functions – adjustment (programming) of the output voltage within a wide range Output Voltage Programmable (PV), remote ON-OFF Remote ON-OFF Control, monitoring of voltage drop on the load Remote Sense, alarm voltage output DC OK and an additional 12V DC output. Comparative analysis of technical characteristics and features with the RSP-1500 and RSP-1600 series:

Sravnenie serii NSP-1600 s seriyami RSP-1500 i RSP-1600Comparison of the NSP-1600 series with the RSP-1500 and RSP-1600 series

Power supplies of the NSP series have a built-in active power Factor Corrector (PFC), the function of limiting the output current (Constant current limiting), high efficiency up to 92.5%, the main types of protection: short circuit, overload, overvoltage, overheating. The NSP-1600 power supplies use forced ventilation due to the built-in cooling fan with intelligent rotation speed control. The power supplies of the NSP-1600 series have a warranty period of 5 years. The rated output power is 1600W (1500 for a model with a 12V output), but this power is provided only in the input voltage range 180–264V (AC). At a lower input voltage, the load power should be reduced:

Vyxodnaya moschnost' blokov pitaniya serii NSP-1600 v zavisimosti ot vxodnogo napryazheniya. GrafikVyxodnaya moschnost' blokov pitaniya serii NSP-1600 v zavisimosti ot vxodnogo napryazheniyaOutput power of the NSP-1600 series power supplies depending on the input voltage

Power supplies of the NSP-1600 series have wide applications – industrial equipment and installations, laboratory and measuring equipment, laser installations, digital broadcasting devices and others.

Main technical characteristics and features of NSP-1600 series power supplies

  • Input voltage range: 90...264V (AC),127...400V (DC).
  • Rated output power: 1600W.
  • Output voltage: 12, 24, 36, 48V DC.
  • Built-in Power Factor Corrector.
  • Output Programming Function: Output Voltage Programmable (PV).
  • Built-in output current limiting circuit (constant current limiting circuit).
  • Remote ON-OFF control Remote ON-OFF function.
  • Protection: against short circuit, overload, overvoltage, overheating.
  • Operating temperature range: -20°C to +70°C.
  • Cooling due to forced ventilation.
  • LED operation indicator.
  • The warranty period is 5 years.

For more detailed technical specifications, see the Specifications for the NSP-1600 series power supplies, and for questions related to the selection and use of MEAN WELL products, please contact the email address Meanwell@chipdip.ru .