Technical Information & Details for MEAN WELL XTR-960-48LA Power Supply
- Output Power: 960 W
- Output Voltage: 48 V DC (adjustable 48 – 55 V)
- Output Current: 20 A
- Input Voltage Range: Three-Phase 320 – 600 V AC / 450 – 800 V DC, 47 – 63 Hz
- Efficiency: Up to 96%
- Ripple & Noise: ≤ 150 mVp-p
- Inrush Current: Cold start < 10 A @ 500 VAC
- No Load Power Consumption: < 3.1 W (via R.C.)
- Operating Temperature: −40 °C to +85 °C
- Cooling: Fanless, free air convection
- Protections: Short circuit, Overload, Over voltage, Over temperature
- Over Voltage Category: OVC III
- Isolation Voltage: 4.87 kV AC between input and output
- Dimensions (H x W x D): 125.2 mm x 96 mm x 132 mm
- Weight: Approx. 2.18 kg
- Safety & EMC Certificates: CE, UL 61010, TUV, CB, EAC, DNV, SEMI F47
- LED Indicator: DC OK relay contact & status indicator
- Manufacturer Warranty: 5 years
Information about the MEAN WELL XTR-960-48LA
The MEAN WELL XTR-960-48LA is a highly efficient 960 W DIN rail power supply engineered for demanding industrial three-phase environments operating within a 320 to 600 V AC input range. Despite its massive power capabilities, it features an ultra-slim 96 mm width casing that dramatically optimizes installation space inside control cabinets. Achieving a market-leading efficiency of up to 96% with a fanless design, this unit delivers completely silent operation, minimizes thermal dissipation, and reduces overall energy costs. It reliably outputs 48 V DC at 20 A across an ultra-wide temperature window from −40 °C to +85 °C.
Key technical innovations include a powerful 200% peak power capacity to easily handle high inrush loads, an internal ORing FET for redundancy, and active current sharing functionality that allows parallel configuration up to 3840 W (3+1). The LA version is equipped with lever-actuated terminal blocks for fast, tool-free installation. Compliant with Over Voltage Category III (OVC III) and coated for basic dust and moisture protection, this power supply combines international industrial and marine safety certifications with a 5-year manufacturer warranty, making it a reliable solution for mission-critical applications.