MEAN WELL RSP-2000-48 2016W 1U Metal Enclosed Power Supply 48V 42A with PFC

High-density industrial and telecom systems often demand a compact, reliable power source that can deliver substantial wattage without consuming excessive rack space. The MEAN WELL RSP-2000-48 answers this need with a 2016W output in a 1U low-profile metal enclosure, providing stable 48V DC power for servers, network equipment, laser systems, and automated machinery. Its active power factor correction and high efficiency reduce energy waste and simplify thermal management in dense installations.

Who is it for

This power supply is built for system integrators, equipment manufacturers, and industrial automation engineers who require a dependable, high-wattage 48V rail in a space-constrained environment. It suits applications such as data centers, telecommunications infrastructure, test and measurement rigs, and large-format LED displays where uptime and power density are critical.

Main features

• 2016W continuous output power with 48V DC at up to 42A
• 1U low-profile metal case fits standard 19-inch racks
• Active PFC with 92% typical efficiency for lower operating costs
• Built-in DC fan with speed control for optimal cooling and noise balance
• Comprehensive protections: short circuit, overload, over voltage, over temperature
• Voltage adjustment range 40~56V for fine-tuning output
• Current sharing up to 8000W (4 units) for scalable power systems
• Remote ON/OFF and remote sense for integration flexibility
• Auxiliary 12V/0.1A output for standby or monitoring circuits
• Wide input range 90~264V AC or 127~370V DC for global use

Specifications

• Output power: 2016W
• Output voltage: 48V DC (adjustable 40~56V)
• Output current: 42A
• Input voltage: 90~264V AC (127~370V DC)
• Efficiency: 92%
• Power factor: Active PFC
• Form factor: 1U enclosed metal chassis
• Cooling: Built-in DC fan with speed control
• Protections: Short circuit, overload, over voltage, over temperature
• Operating temperature: -20°C to +70°C
• Ripple & noise: 300mVp-p
• Remote functions: ON/OFF, sense
• Auxiliary output: 12V/0.1A
• Safety standards: UL60950-1, TUV EN60950-1
• MTBF: >100,000 hours

Tips

When deploying multiple RSP-2000-48 units in parallel, ensure proper current sharing wiring and adequate airflow around the 1U chassis. Use the remote sense function to compensate for voltage drop in long cable runs, and configure the remote ON/OFF to integrate with system-level power sequencing. For maximum reliability, operate within the specified temperature range and keep the fan intake unobstructed.