The document describes the features and characteristics of a series of products, including two types of 450W/650W power with a maximum peak capacity of 700W, up to 5 slots and 10 channels available, 14 types of new output modules, EMI compliant with VCCI-Class B standard, selectable terminal type, overall output on/off control, auxiliary power supply, AC fail signal, fan alarm signal, low voltage signal, and LED output indicators.
Alpha II is a modular power‑supply platform offering two power ratings – 450 W and 650 W – with a peak capacity of 700 W. Up to five slots can be populated with single‑output, dual‑output or specialized modules, delivering a maximum of ten independent channels. The unit includes selectable terminal types (Fast‑on or screw), global on/off control, auxiliary 5 V/12 V supplies, AC‑fail and fan‑alarm signals, and remote sensing.
The design complies with international safety and EMC standards (UL, EN, CE, IEC) and features built‑in EMI filtering, active harmonic correction, and robust isolation. It operates from a universal input range of 85‑265 VAC and is rated for -20 °C to +65 °C ambient temperature. Mechanical dimensions are 126.5 × 62.8 × 273 mm and the unit weighs approximately 2.2 kg.
| Maximum continuous output power | 450 W (450 W model) / 650 W (650 W model) |
|---|---|
| Peak output power | 700 W |
| Number of output slots | 5 slots (up to 10 channels) |
| Input voltage range | 85‑265 VAC (47‑63 Hz) |
| Efficiency (typical) | 76 % |
| Power factor (typical) | 0.99 (450 W) / 0.95 (650 W) |
| Weight (typical) | 2,200 g |
| Dimensions (W×H×D) | 126.5 × 62.8 × 273 mm |
The Alpha II 450P model provides up to 450 W of continuous output power.
An Alpha II unit can accommodate up to five slots, supporting a maximum of ten output channels.
The Alpha II accepts a universal input voltage range of 85 VAC to 265 VAC (47‑63 Hz).
The Alpha II meets UL60950‑1, EN60950‑1, UL60601‑1, EN60601‑1, CE marking, and IEC61000‑3‑2 EMI limits.