This document describes the features and characteristics of the Mingwei 650W modular power supply rack module series, including providing a variety of output combination options, using ZVS technology to reduce power loss and improve efficiency, global voltage input range, built-in active PFC to meet EN61000-3-2, remote control for each output module, and short circuit protection.
The document describes the 650W power supply module series, covering its design features such as ZVS technology, internal PFC, and short‑circuit protection. It outlines compliance with standards like EN61000‑3‑2, UL60950‑1 and EN550022 class B, and lists the available output voltages and current ratings.
Technical details include input voltage range, operating temperature limits, dimensions, and warranty information. The manual also provides wiring diagrams, connector types, and recommended cooling methods for reliable operation. This manual is written in Chinese.
| Maximum Output Power | 650W |
|---|---|
| Power Factor (Full Load) | >0.95 (230 VAC), >0.98 (115 VAC) |
| Input Current (230 V) | 40 A |
| Input Voltage Range | 1.6 V – 58 V |
| Output 24 V Current | 2.5 A |
| Dimensions | 278 mm × 127 mm × 63.5 mm |
| Operating Temperature Range | -20 °C to +50 °C |
| EMC Compliance | EN61000‑3‑2, EN550022 class B, UL60950‑1, TUV EN60950‑1 |
The module can deliver up to 650 W of output power.
It operates safely from –20 °C up to +50 °C.