The LPT60 series power supply is a switching power supply produced by ASTEC Company in the United States. It supports wide voltage input and adjustable output voltage. It has overvoltage protection and overload protection.
The Emerson LPT60 Series provides 60‑80 W of total power with a universal input voltage range of 85‑264 VAC and selectable output voltages from 120‑300 VDC. Each unit offers three outputs, remote sense capability, built‑in EMI filtering, and adjustable main output with over‑voltage and overload protection.
Designed for industrial environments, the supplies operate from 0 °C to 50 °C ambient, meet IEC 801 electromagnetic susceptibility standards, and feature a MTBF of over 550,000 hours. Certifications include UL, CSA, VDE and CE markings, and the series is available with optional enclosure kits.
| Total Power | 60‑80 W |
|---|---|
| Input Voltage | 85‑264 VAC |
| Output Voltage | 120‑300 VDC |
| Number of Outputs | Triple |
| Switching Frequency | 110 kHz |
| MTBF | >550,000 hours at full load |
| Operating Temperature | 0 °C to 50 °C ambient |
| Storage Temperature | -40 °C to 85 °C |
| Efficiency (115 VAC) | 70 % typical at full load |
| Overload Protection | Case overload protected @ 110‑145 % above peak rating |
The LPT60 Series accepts an input voltage from 85 VAC to 264 VAC.
The supplies operate at a switching frequency of 110 kHz.
The demonstrated MTBF is greater than 550,000 hours at full load and 25 °C ambient.