| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Features | |
| Height | |
| Input Frequency | |
| Input Voltage | |
| Length | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Voltage | |
| Power (Watts) | |
| Storage Temperature | |
| Type | |
| Voltage | |
| Width |
The Tri-Mag, LLC DG120-3 is a 120 Watt open frame AC/DC converter designed for ITE (Commercial) applications. It features a compact 4.00" x 2.00" x 1.28" form factor with chassis mount capability.
Key electrical specifications include a universal input voltage range of 90-264 VAC, a power factor greater than 0.9, and an efficiency of typically 90% to 91%. The unit provides a stable 18V output with a maximum current of 6.6A, delivering 120W of power in free air convection and up to 150W with forced air.
This power supply meets stringent safety and EMC standards, including UL/CSA/EN 60950-1 and ANSI/AMMI/CSA/EN 60601-1. It also complies with harmonic current standards (EN 61000-3-2 class D) and features robust EMI performance (EN55022 Class B). Environmental specifications include an operating temperature range of -20°C to 70°C and 5-95% RH non-condensing humidity.
The DG120-3 is built for reliability, offering 4kV isolation between input and output and backed by a 10-year manufacturer's warranty.
The DG120-3 provides an 18V output voltage.
The maximum output current is 6.6A.
The power rating is 120W in free air convection, and up to 150W with forced air.
The typical efficiency is 90% or greater.
The operating temperature range is -20°C to 70°C.
It complies with UL/CSA/EN 60950-1 (2nd edition) for ITE and ANSI/AMMI/CSA/EN 60601-1 (3rd edition) for Medical applications.
The manufacturer's warranty is 10 years.