This document describes the features and characteristics of the PS3N switching power supplies, including small size, lightweight, high efficiency, etc. The power supplies are available in various output power options and come with overcurrent and overvoltage protection. They comply with UL1950 and CSA C22.2 No.950 standards.
This manual covers the IDEC PS3N series of switching power supplies, offering versions from 10 W to 150 W with input options of 100 V AC or 200 V AC. It includes detailed tables of model numbers, electrical characteristics, dimensions, and optional accessories such as terminal blocks and connector kits.
Installation procedures, safety precautions, and protection features such as over‑current and over‑voltage protection are described, along with wiring diagrams, recommended mounting methods, and guidelines for parallel or series operation. The document also lists recommended fuse ratings and environmental limits for reliable operation. This manual is written in Chinese.
| Output voltage options | 5 V, 12 V, 24 V (05, 12, 24 codes) |
|---|---|
| Typical efficiency (12 V output) | 76 % |
| Over‑voltage protection trigger | 120 % (typical 130 %) of rated voltage |
Maintain at least 20 mm clearance between units to ensure adequate airflow and prevent overheating.