This document describes the features and specifications of ASTEC ADN Series 3-Phase Power Supplies. The series features industrial-grade design, highly efficient switching technology, high reliability, and stability. It supports single-phase input and has an input voltage range of 380-480VAC. The output voltage is 24V adjustable. The product complies with EN61000-3-2 standard, operates in a temperature range of -10°C to 60°C, and has a long service life and stability. The product also supports parallel operation and overvoltage protection.
The ADN Series power supplies deliver 120‑960 W of industrial‑grade, highly efficient (>90%) three‑phase output for a range of applications. The handbook outlines the product’s special features, environmental limits, electrical specifications, and compliance approvals.
Key sections cover installation instructions, input and output wiring details, fusing recommendations, and ordering information for the various models (ADN5‑24‑3PM to ADN40‑24‑3PM). Technical support contacts for the Americas, Europe, and Asia are also provided.
| Total Power | 120-960 Watts |
|---|---|
| Input Voltage | 380-480 VAC |
| Output Nominal Voltage | 24V (22.5‑28.5 VDC Adjustable) |
| Efficiency | >90% switching technology |
| Operating Temperature | -10°C to 60°C (derate to 50% at +70°C) |
| Storage Temperature | -25°C to +85°C |
| Line Regulation | <0.5% |
| Load Regulation | <0.5% |
| Ripple | <50 mVpp |
| Over‑voltage Protection | >30.5 VDC <33 VDC |
The ADN Series supplies provide a total power range of 120 to 960 Watts.
They operate from –10 °C to 60 °C, and must be derated to 50 % when the ambient temperature reaches +70 °C.
The units use >90 % efficient switching technology.