PMR-48V240W1AT Delta 48V 240W 1U Panel Mount Power Supply

Description The Delta PMR-48V240W1AT is a high-performance 240 W panel mount power supply with a nominal output voltage of 48 VDC, specifically engineered for space-constrained industrial automation and telecommunications infrastructure. Driven by a high-efficiency circuit design with integrated Active PFC, this unit operates within an optimized input voltage range of 90 – 264 VAC, delivering a continuous and stable current of 5.0 A. Its ultra-low-profile 1U design with a compact length of 159 mm and rugged aluminum housing facilitates efficient thermal management through natural convection, maintaining high reliability even in high-density rack environments. Constructed with long-life capacitors and featuring built-in overvoltage, overcurrent, and overtemperature protection, this 450 g power supply provides a dependable and energy-efficient DC power solution for LED lighting systems, industrial control panels, and outdoor telecommunications cabinets at the end. PMR-48V240W1AT Parameters Model Number: PMR-48V240W1AT Manufacturer: Delta Series: PMR Series Type: Panel Mount Power Supply (1U Low Profile) Dimensions: 159 x 97 x 30 mm Weight: 450 g Cooling: Natural convection Nominal Output Voltage: 48 VDC Output Voltage Adjustment Range: 43.2 – 52.8 VDC Input Voltage Range: 90 – 264 VAC Input Frequency: 47 – 63 Hz Nominal Output Current: 5.0 A Output Power: 240 W Efficiency: > 91.0 % (Typical at 230 VAC) Power Factor: Active PFC (Full range) Leakage Current: < 0.5 mA Line Regulation: < 0.5 % Load Regulation: < 0.5 % Ripple & Noise: < 200 mVpp Isolation Voltage: 3.0 k VAC (Input to Output) Protective Features: Overvoltage / Overcurrent / Over-temperature / Short circuit protection Operating Temperature: -20 – 70 °C Storage Temperature: -40 – 85 °C Standard Compliance: IEC/EN/UL 60950-1; IEC/EN 62368-1; EN 55032 Class B Approval Agency: UL; TUV; CE; CCC; CB Application The Delta PMR-48V240W1AT power supply is primarily utilized in industrial control cabinets, telecommunications distribution boxes, professional LED signage, and 48V battery charging systems for automated guided vehicles (AGV).