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- 2012-02-04
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Densei-Lambda Alpha II Power Supply Module Datasheet
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.
Covers: Features · Specifications · Input voltage range · Output modules · Safety standards · Installation
Latest AiphaII manuals
Densei-Lambda Alpha II Power Supply Module Datasheet
Datasheet 20 pages · 3.3 MB · ENThe Alpha II power supply module series from Densei-Lambda provides configurable 450 W/650 W outputs with up to 10 channels, auxiliary power, and extensive…
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Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in AiphaII manuals
What is the maximum continuous output power of the Alpha II 450P model?
The Alpha II 450P model provides up to 450 W of continuous output power.
How many output slots can be installed in an Alpha II unit?
An Alpha II unit can accommodate up to five slots, supporting a maximum of ten output channels.