RD-85B The Mean Well USA RD-85B is an 88W AC/DC converter with dual 5V and 24V outputs. It offers 80% efficiency and features adjustable output and universal input.
Mfr Part #:

RD-85B

Mfr Name: Mean Well USA
Mean Well USA
The Mean Well USA RD-85B is an 88W AC/DC converter with dual 5V and 24V outputs. It offers 80% efficiency and features adjustable output and universal input.
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RD-85B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Features
Height
Industrial Grade
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
Type
Voltage
Voltage Range
Width

RD-85B Description

Short technical summary and product information.

The Mean Well USA RD-85B is an enclosed AC/DC converter designed for ITE (Commercial) applications. It provides a total power output of 88W with dual outputs of 5V and 24V.

 

Key electrical specifications include an input voltage range of 88-264VAC, an efficiency of 80% typical, and an inrush current of 40A at 230VAC. The unit features overload protection ranging from 110-150% of rated output power and over-voltage protection in a hiccup mode.

 

This converter operates within a temperature range of -25°C to 70°C with derating and has a working humidity range of 20-90% RH non-condensing. It meets safety standards including UL60950-1 and TUV EN60950-1.

 

The RD-85B has dimensions of 159.0mm x 97.0mm x 38.0mm and is designed for chassis mounting.

RD-85B Quick Information

Product Type: AC DC Converters
Canonical Name: RD-85B AC/DC Converter
Subcategory: AC DC Converters

RD-85B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RD-85B Features

  • 88W total power output.
  • Dual 5V and 24V outputs.
  • 80% typical efficiency.
  • Universal AC input range.
  • Chassis mount type.

RD-85B Applications

  • Used in commercial IT equipment.
  • Ideal for industrial control systems.
  • Suits telecommunications hardware.
  • Fits test and measurement instruments.

RD-85B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the RD-85B?

-25°C to 70°C with derating.

What input voltages does the RD-85B accept?

88-264VAC or 125-373VDC.

What are the output voltage and current ratings?

5V at 8A (CH1) and 24V at 2A (CH2).

Does the RD-85B have overvoltage protection?

Yes, hiccup mode protection with automatic recovery after fault removal.

What is the efficiency of the RD-85B?

80% typical.

What safety approvals does the RD-85B have?

UL60950-1, TUV EN60950-1, and agency approvals CB, CE, cURus, TUV.

What is the mounting type of the RD-85B?

Chassis mount.

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