| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Features | |
| Height | |
| Input Frequency | |
| Input Voltage | |
| Length | |
| Medical Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Voltage | |
| Overload Protection | |
| Power (Watts) | |
| Storage Temperature | |
| Type | |
| Voltage | |
| Width |
The Tri-Mag, LLC DG120M-3 is a 120W open frame AC/DC power supply designed for both ITE and Medical applications. It operates from a universal input voltage range of 90-264 VAC and provides a single 18V output.
Key specifications include a typical efficiency of 90% and built-in active Power Factor Correction (PFC). The unit is rated for 120W in free air convection and can deliver up to 150W with 8 CFM forced air. It meets stringent safety standards including UL/CSA/EN 60950-1 for ITE and ANSI/AMMI/CSA/EN 60601-1 for Medical applications, and is approved for 2xMOPP.
The power supply operates within an ambient temperature range of -20°C to 70°C with derating above 45°C. Its compact dimensions of 4.00" x 2.00" x 1.28" make it suitable for chassis mounting in space-constrained designs. It also complies with Energy Star Level V and ErP EC 1275/2008 standards.
Protection features include overvoltage, overload, and short circuit protection with auto recovery. The isolation rating is 4000 VAC from input to output, meeting 2xMOPP requirements.
The input voltage range is 90 VAC to 264 VAC, with nominal 115/230 VAC.
The output voltage is 18V.
-20°C to 70°C, with derating above 45°C.
120W with free air convection, 150W with forced air cooling.
Open frame, chassis mount.
ITE: UL/CSA/EN 60950-1 2nd edition; Medical: ANSI/AAMI/CSA/EN 60601-1 3rd edition (2xMOPP).
≥90% typical at rated load.