Technical Information & Details for the MEAN WELL LRS-150-48 Power Supply
- Output Power: 158.4 W
- Output Voltage: 48 V DC
- Output Current: 3.3 A
- Input Voltage Range: 85 – 132 VAC / 170 – 264 VAC (selectable by switch), 240 – 370 VDC
- Efficiency: up to 90 %
- Ripple & Noise: ≤ 200 mVp-p
- Inrush Current: 60 A / 230 VAC (Cold Start)
- No-Load Power Consumption: < 0.5 W
- Operating Temperature: −30 °C to +70 °C
- Cooling: Free air convection (fanless)
- Protection Functions: Short circuit, Overload, Over voltage, Over temperature
- Over Voltage Category: OVC III
- Isolation Voltage: 4000 V AC between Input and Output
- Dimensions (L x W x H): 159 mm x 97 mm x 30 mm
- Weight: 0.42 Kg
- Safety & EMC Certificates: UL62368-1, TUV, CB, CE, EAC, BSMI, CCC
- LED Indicator: Power On Indicator
- Manufacturer Warranty: 3 Years
Information about the MEAN WELL LRS-150-48
The MEAN WELL LRS-150-48 represents the pinnacle of efficiency within the LRS-150 series, boasting a typ. efficiency of 90% in a remarkably slim 1U low-profile enclosure. This 48V DC power supply is engineered for superior thermal performance, utilizing its metallic mesh case to facilitate natural air convection cooling. This design choice enables a wide operating temperature range from -30°C to +70°C without the need for a fan, ensuring silent and reliable operation in sensitive electronic environments or dust-prone industrial settings. Its rugged construction is certified for 5G vibration resistance and can withstand 300VAC surge inputs for up to 5 seconds.
Functionality and safety are at the forefront of the LRS-150-48 design, featuring Over Voltage Category III (OVC III) compliance, which allows for direct installation in demanding industrial control systems and building automation. With an extremely low no-load power consumption of less than 0.5W, it assists end-users in meeting strict international energy-saving regulations. The unit provides comprehensive protection against short circuits, overloads, and over-temperature conditions, making it a highly dependable solution for electronic instruments, telecommunications equipment, and industrial machinery. This high price-to-performance power supply is backed by a 3-year manufacturer warranty for added peace of mind.
