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Mean Well RSP-3000-48

Mean Well RSP-3000-48 is an industrial high-power AC-DC switching power supply with active PFC (>0.95), 48 V DC / 62.5 A (3000 W) output, ±10% voltage adjustment, OVP/OLP/OTP/SCP protection.

Supports parallel operation of up to 4 units (12 kW total), remote on/off, remote output level control (current sharing). Power-good / DC-OK mode with isolated signal.

Up to 91% efficiency, forced cooling (PWM fan). Used as a power supply for industrial robots, AGV charging stations, humanoid bench test setups (e.g. Tesla Optimus prototyping lab) and R&D bench-top stations.

#power supply#PSU#Mean Well#RSP#48V#3kW#PFC
Market classIndustrial
Introduction date1 June 2015

Classification

Power Supply Unit · serves as: Power Delivery. · compatible with: Industrial Robot, Research Robot, Humanoid.

Which group Mean Well RSP-3000-48 belongs to and how it is built

3items
Power
Hardware domain
Industrial
Market class

A Power Supply Unit is a component responsible for delivering and regulating electrical power to electronics, drives, and actuator modules. In robotics, power supplies may power individual components or entire systems, providing appropriate voltage and current parameters along with protection against electrical interference. A PSU can operate as an AC/DC or DC/DC converter, or as part of a more complex power distribution system.

Technical specification

Basic physical properties of Mean Well RSP-3000-48 — dimensions, weight and materials

4parameters
Dimensions
295 × 127 × 63.5mm
Materials
steel housing, aluminum heatsink
Mounting
desktop or 19" rack mounting
Weight
2.05kg

Certifications

CE
CE Marking
European Commission
EU
Safety
RoHS 3
RoHS 3
European Commission
EU
Environmental
UL 508
UL 508
Underwriters Laboratories
USA
Safety
FCC Part 15
FCC Part 15
Federal Communications Commission
USA
EMC / RF
Updated: 20 May 2026