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MEAN WELL RD85B Dual Output Switching Power Supply

The MEAN WELL RD-85B is a 85W dual output switching power supply engineered for robust and efficient power delivery in diverse industrial applications. It boasts a universal AC input range and comprehensive protection mechanisms including short-circuit, over-load, and over-voltage safeguards. The design incorporates high-efficiency components and long-life electrolytic capacitors, ensuring reliable operation and extended lifespan. Compliance with safety standards and EMC regulations makes it suitable for a wide range of equipment installations. The RD-85B is a dependable solution for powering sensitive electronics and critical systems.

Authorized Distributors
Source:Newark
Part No:RD-85B
Stock:9
Inv Date:06-16-2026
Price: Unit price: $36.05
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Source:DigiKey
Part No:RD-85B
Stock:0
Inv Date:06-16-2026
Price: Unit price: $26.8
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Part No:RD-85B
Stock:56
Inv Date:06-17-2026
Price: Unit price: $26.8
Buy/RFQ:
Part No:RD-85B
Stock:0
Inv Date:06-16-2026
Price: Unit price: $31.93
Buy/RFQ:
Part No:RD-85B
Stock:20
Inv Date:06-16-2026
Price: Unit price: $26.8
Buy/RFQ:
Part No:RD-85B
Stock:20
Inv Date:06-16-2026
Price: Unit price: $26.8
Buy/RFQ:

MEAN WELL RD85B Dual Output Switching Power Supply Specifications:

  • Model: RD-85A / RD-85B
  • Rated Power: 88W
  • Input Voltage Range: 88 ~ 264VAC / 125 ~ 373VDC
  • Input Frequency: 47 ~ 63Hz
  • Output 1 Voltage: 5V
  • Output 1 Current: 8A
  • Output 1 Voltage Range: 4.75 ~ 5.5V
  • Output 1 Ripple & Noise: 80mVp-p
  • Output 2 Voltage: 12V / 24V
  • Output 2 Current: 4A / 2A
  • Output 2 Voltage Range: 120mVp-p
  • Efficiency: 78% / 80%
  • Protection: Short-circuit, Overload, Over-voltage (Hiccup mode)
  • Working Temperature: -25 ~ +70℃
  • Working Humidity: 20 ~ 90% RH
  • Storage Temperature & Humidity: -40 ~ +85℃, 10 ~ 95% RH
  • Safety Standards: UL60950-1, TUV EN60950-1
  • EMC: EN55032 (CISPR32) Class B, EN61000-3-2,-3
  • Dimensions: 159*97*38mm
  • Weight: 0.6Kg
  • Packing: 24pcs/15.4Kg/0.7CUFT

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Frequently Asked Questions

Where can I buy MEAN WELL RD85B?

You can click on the BUY or RFQ button to purchase RD85B from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part RD85B?

You can download the RD85B datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of RD85B?

MEAN WELL

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