85-850VAC Input Voltage Power Supply PVA150-27Bxx Series

MORNSUN announced its PVAxx-27Bxx family has extended to 150W and has covered output powers of 40W, 70W, 120W, 150W as of now.

PVA150-27Bxx series has an ultra-wide and ultra-high input voltage range of 85-850 VAC, which meets the requirements of voltage fluctuations such as 127/220/380/660VAC in coal mining. The dimensions of PVA150-27Bxx series (199*110*55mm) is smaller than the traditional solution of industrial frequency transformer with AC/DC power supplies. Besides, they only have one input port and don’t need to change the wire, which can completely avoid the risk of wrong connection and save the cost of customers’ application.

In addition, PVA150-27Bxx series features an isolation voltage of 4000VAC, and input inrush current is less than or equal to 25A, and its EMS EFT/Surge is ±4KV. Protections of output short circuit, over-current and over-voltage are included.


Widely used in applications of the coal mining control system and security industry.


  • Ultra-wide 85 – 850VAC input voltage range
  • Industrial grade operating temperature: -25℃ to +70℃
  • High I/O isolation test voltage of 4000VAC
  • EMS EFT/Surge: ±4KV
  • Ultra-wide input inrush current: ≤25A
  • Output short circuit, over-current and over-voltage protection

For more information, please visit www.mornsun-power.com