S-320 series Meanwell switching power supply, with switchable AC input voltage range, short circuit protection/overload protection/overvoltage protection/high temperature protection, international safety certification: UL/CUL, 90KHz fixed switching frequency, forced air cooling by built-in DC fan, automatic control switch forced air cooling, 100% full load aging test, 2 years free warranty and other features
The S-320 series is a 320 W general‑purpose switch power supply with built‑in cooling and protection features. It complies with international safety standards (UL/CUL) and operates from 115 V 15 A or 230 V 30 A input.
The manual provides detailed electrical ratings, dimensions (215 × 115 × 50 mm case), weight (1.15 kg per unit), and a list of model variants ranging from 5 V/0‑50 A to 48 V/0‑6.5 A, each with tolerance and ripple specifications. This manual is written in Japanese.
| Switching Frequency | 90 kHz |
|---|---|
| Input Voltage | 115 V 15 A / 230 V 30 A |
| Case Size | 215 × 115 × 50 mm |
| Weight per Unit | 1.15 kg |
| Output Voltage (S-320-5) | 5 V, 0‑50 A |
| Output Voltage (S-320-48) | 48 V, 0‑6.5 A |
The switching frequency is 90 kHz.
It supports 115 V at 15 A or 230 V at 30 A.
The case measures 215 mm × 115 mm × 50 mm.
It complies with UL/CUL safety standards.