Mean Well RQ-125 Series – 125W Quad Output Enclosed Power Supply

Overview

The RQ-125 series provides 125W total power with four isolated DC outputs in a compact metal case. It is designed for equipment requiring multiple voltages from one PSU, making it suitable for industrial control, instrumentation, and telecom systems.

Key Features

• Rated Power: 125W

• Universal AC Input: 88 ~ 264VAC / 125 ~ 373VDC

• Built-in Active PFC: ❌ (not included)

• Protections: Short Circuit / Overload / Overvoltage

• Cooling: Free air convection (fanless)

• Efficiency: ~78%

• LED Indicator: Power On

• Dimensions: 199 × 98 × 38 mm

• Warranty: 2 years

Models and Outputs

RQ-125B

• +5V ⎓ 10A

• +12V ⎓ 4A

• -5V ⎓ 1A

• -12V ⎓ 1A

RQ-125C

• +5V ⎓ 10A

• +15V ⎓ 3.5A

• -5V ⎓ 1A

• -15V ⎓ 1A

RQ-125D

• +5V ⎓ 10A

• +24V ⎓ 3A

• -5V ⎓ 1A

• -24V ⎓ 1A

Typical Applications

• Industrial automation equipment

• Control systems with mixed voltage requirements

• Test and measurement instruments

• Communication systems

• Embedded systems