This is a document about the NE series 25W built-in shell single output Mingwei switch power supply. The power supply has features such as global universal full range AC input voltage, short circuit protection, overload protection, and overvoltage protection. It adopts natural ventilation cooling, small size, high power density, high cost performance, and high reliability. The power supply has undergone 100% load aging test and has international safety certification, making it the best solution for low-power power supplies. In addition, the power supply has a 2-year free warranty.
The NE series from MINGWEI is a built‑in, single‑group output switching power supply designed for global use with a wide AC input voltage range. It offers short‑circuit, overload, and over‑voltage protection, natural ventilation cooling, and meets international safety standards.
Key specifications include an input range of 85‑264 VAC / 120‑370 VDC, various output models (5 V‑48 V), overload protection at 110‑150 % of rated current, and over‑voltage protection at 115‑135 % of rated voltage. The unit is packaged 45 pieces per box with a total weight of 14 kg and comes with a two‑year free warranty. This manual is written in Chinese.
| Input voltage range | 85‑264 VAC / 120‑370 VDC |
|---|---|
| Output voltage (NES‑25‑5) | 5 V, 0‑5.0 A |
| Overload protection threshold | 110%‑150% of rated current, auto‑reset |
| Insulation resistance (input to output) | 3 kVAC |
| Packaging quantity and weight | 45 units per box, 14.0 kg |
The NE series accepts an input voltage of 85‑264 VAC or 120‑370 VDC.
The product comes with a two‑year free warranty.
Each box contains 45 units and weighs 14.0 kg.