Mean Well PT-45B Triple-Output Open-Frame AC-DC Switching Power Supply

Mean Well PT-45B Triple-Output Open-Frame AC-DC Switching Power Supply

Mean Well PT-45B triple-output AC-DC switching power supply with +5 V, +12 V and -12 V outputs; 42.6 W rated output power with convection cooling.

The Mean Well PT-45B is an open-frame AC-DC switching power supply for equipment that needs three DC rails. It provides +5 V, +12 V and -12 V outputs and accepts a universal AC input from 90 to 264 VAC. Its rated output power is 42.6 W with convection cooling.

The three-output design supplies positive and negative voltages from one unit, which can help simplify power design. Free-air convection cooling avoids the need for a fan in the specified rated-power setup. Built-in short-circuit, overload and overvoltage protection helps guard the supply and connected circuits.

Use this triple-output power supply in industrial control, communication equipment, instrumentation and general electronics that need these voltage rails.

Find Mean Well power supplies at DNA, with product details to help you choose the right unit for your build or replacement. Check other Meanwell SMPS that we have in stock

DNA supports Indian electronics buyers with retail and bulk orders, plus import support for parts that are hard to find. Contact us if you need this supply or related items such as a MOSFET, capacitor or DC to DC converter module. Contact Us

Features of Mean Well PT-45B Triple-Output Open-Frame AC-DC Switching Power Supply

• Three DC output rails from one supply
• Open-frame construction for equipment integration
• Free-air convection cooling
• Short-circuit, overload and overvoltage protection
• Automatic recovery after overload or overvoltage faults clear
• 100% full-load burn-in test

Specifications of Mean Well PT-45B Triple-Output Open-Frame AC-DC Switching Power Supply

• Rated output power: 42.6 W with convection cooling
• Maximum output power: 52 W with forced air of at least 18 CFM
• Output voltage and rated current: CH1 +5 V at 3 A, CH2 +12 V at 2 A, CH3 -12 V at 0.3 A
• Input voltage range: 90–264 VAC or 127–370 VDC
• Input frequency range: 47–440 Hz
• Operating temperature: -10 to +60 °C, refer to derating curve
• Dimensions: 127 × 76 × 28 mm (L × W × H), ±1 mm tolerance

Applications of Mean Well PT-45B Triple-Output Open-Frame AC-DC Switching Power Supply

• Industrial control
• Communication
• Instrumentation
• General electronics

Related Links for Mean Well PT-45B Triple-Output Open-Frame AC-DC Switching Power Supply

• Other Products from Meanwell SMPS Category

Package Includes

• 1 X Mean Well PT-45B Triple-Output Open-Frame AC-DC Switching Power Supply