This document describes the features and characteristics of the ASM60 series 60W ultraminiature medical open frame switching power supplies produced by ASTRODYNE, including output power, input voltage range, single and dual outputs, high efficiency, and isolation voltage.
The ASM60 series offers 60 W output power in a compact 1U‑compatible open‑frame design for medical equipment. It accepts a universal 90‑264 VAC input and provides single or dual outputs ranging from 5 VDC to 48 VDC, with efficiencies up to 86 % and 4000 V isolation.
Mechanical dimensions are 50.8 mm × 101.6 mm × 31.6 mm, weighing about 198 g. Connectors are JST or Molex series, with optional Molex “A” versions for single‑output models. The unit meets IEC‑60601‑1‑2, EN‑60601‑1, and CSA‑C22.2 safety standards and operates from –20 °C to +50 °C (extended to –40 °C to +85 °C storage).
| Maximum Output Power | 60 W |
|---|---|
| Input Voltage Range | 90‑264 VAC |
| Isolation Voltage | 4000 V |
| Maximum Efficiency | 86 % |
| Dimensions (L × W × H) | 50.8 mm × 101.6 mm × 31.6 mm |
| Weight | 198 g |
| Temperature Coefficient | +0.05 %/°C |
The ASM60 series can achieve up to 86 % efficiency.
It accepts an input voltage from 90 VAC to 264 VAC.
The units provide 4000 V of input‑to‑output isolation.
The device measures 50.8 mm × 101.6 mm × 31.6 mm.