Technical Information & Details for MEAN WELL EPS-35-12 Power Supply
- Output Power: 36 W
- Output Voltage: 12 V DC
- Output Current: 3 A
- Input Voltage Range: 85 – 264 V AC / 120 – 370 V DC, 47 – 63 Hz
- Efficiency: 88%
- Ripple & Noise: ≤ 100 mVp-p
- Inrush Current: Cold start 40 A @230 VAC
- No-Load Power Consumption: < 0.3 W
- Operating Temperature: −30 °C to +70 °C
- Cooling: Fanless free air convection
- Protections: Short circuit, Overload, Over voltage
- Voltage Adj. Range: 10.8 – 13.5 V DC
- Isolation Voltage: 3000 V AC between input and output
- Dimensions (L x W x H): 76.2 mm x 50.8 mm x 24 mm
- Weight: approx. 85 g
- Safety & EMC Certificates: UL62368-1, TUV BS EN/EN62368-1, EAC, CCC, CE
- Form Factor: Open-frame PCB power supply (3" x 2")
- Manufacturer Warranty: 3 Years
Information about MEAN WELL EPS-35-12
The MEAN WELL EPS-35-12 is a high-efficiency, board-mountable open-frame PCB power supply featuring an industry-standard 3" x 2" compact footprint (76.2 x 50.8 mm). Designed for space-constrained industrial, control, and embedded equipment, this module features a low-profile height of just 24 mm, making it an ideal choice for tight enclosures. Operating on a broad universal input range of 85 to 264 V AC, it maintains an exceptionally low no-load power consumption of under 0.3 W, supporting eco-friendly energy initiatives and efficient standby performance.
A key strength of the EPS-35-12 lies in its robust fanless design using natural air convection, enabling silent, maintenance-free operation across temperature environments ranging from −30 °C to +70 °C. An onboard LED power indicator provides clear visual confirmation of operational status, while the nominal 12 V output can be fine-tuned via an onboard trimmer (10.8–13.5 V DC) to compensate for voltage drops. Built-in protection circuitry safeguards against short circuits, overloads (hiccup mode), and overvoltage, ensuring maximum operational resilience. Backed by global safety standards like UL62368-1 and TUV alongside a solid 3-year manufacturer warranty, this module delivers reliable performance.
