This document describes the technical specifications and features of ASTEC LPQ110 Series power supply, including input and output parameters, efficiency, EMI filter, safety protection, etc.
The LPQ110 Series from Emerson Network Power delivers up to 110 W of total power with a quad‑output configuration. It accepts a universal input range of 85‑264 VAC or 120‑300 VDC and operates from 0 °C to 50 °C ambient temperature.
Key features include high efficiency (≈70% typical), built‑in EMI filtering, remote‑sense capability, and comprehensive protection such as over‑voltage, overload, short‑circuit, and reverse‑connection safeguards. Detailed connector pin assignments and ordering information are provided for easy integration.
| Total Power | 80‑110 W |
|---|---|
| Input Voltage (AC) | 85‑264 VAC |
| Input Voltage (DC) | 120‑300 VDC |
| Input Frequency | 47‑440 Hz |
| Inrush Current | <18 A peak @115 VAC |
| Input Current (RMS) | 2.5 A max @115 VAC |
| Efficiency | ≈70 % typical at full load |
| Leakage Current | <0.5 mA @50/60 Hz |
| Number of Outputs | Quad (4) |
| Adjustable Output Voltage | 5 V to 25 V (factory set at 5 V) |
| Overvoltage Protection | 2.384 V |
| Overload Hold‑up Time | 20 ms @80 W load |
| Operating Temperature | 0 °C to 50 °C ambient |
| Storage Temperature | -40 °C to 85 °C |
| MTBF | >550,000 hours at full load |
| Weight | 1.25 lb (0.57 kg) |
The unit accepts 85‑264 VAC or 120‑300 VDC as input.
It provides four (quad) outputs.
The power supply includes over‑voltage, overload, short‑circuit, and reverse‑connection protection.
Typical efficiency is about 70 % at full load.