MEAN WELL RT-65B 65W Triple Output Industrial Power Supply

The MEAN WELL RT-65B is a robust 65W triple-output industrial power supply engineered for reliable performance in demanding applications. It delivers +5V, +12V, and -5V DC outputs simultaneously, making it ideal for powering mixed-voltage systems such as industrial control panels, test equipment, and legacy computer peripherals.

Advantages

With a universal AC input range of 88-264VAC and a wide frequency tolerance of 47-440Hz, this unit operates flawlessly across global power grids. Its metal enclosure ensures durability and effective heat dissipation, while free air convection cooling eliminates the need for noisy fans. Built-in protections against short circuit, overload, and overvoltage safeguard both the supply and connected loads, ensuring long-term reliability.

Suitable for

• Industrial automation and control systems
• Test and measurement equipment
• Legacy computer and peripheral power
• Telecommunications infrastructure
• Any application requiring multiple DC voltages from a single compact unit

Key specifications

• Power output: 65W continuous
• Outputs: +5V/6A, +12V/2.5A, -5V/0.5A
• Input voltage: 88-264VAC / 125-373VDC
• Efficiency: 78% typical
• Safety standards: UL 60950-1, TUV EN 60950-1, CB IEC 60950-1
• Isolation voltage: 3kVAC input to output
• Operating temperature: -20°C to +70°C
• Dimensions: 129 x 98 x 38 mm (L x W x H)
• Weight: 0.44 kg
• Mounting: Chassis mount with screw terminals

Recommendations

For engineers and system integrators seeking a dependable multi-rail power source, the RT-65B offers proven performance in a compact, metal-cased package. Its compliance with international safety standards and wide input range make it a versatile choice for both OEM and retrofit projects.