ABR300-28S ABR300-28S is a 300W AC/DC converter from ARCH providing a regulated 28V output. It accepts a wide input voltage range of 90-264 VAC.
Mfr Part #:

ABR300-28S

Mfr Name: ARCH
ARCH
ABR300-28S is a 300W AC/DC converter from ARCH providing a regulated 28V output. It accepts a wide input voltage range of 90-264 VAC.
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ABR300-28S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Current (Full Load)
Efficiency
Features
Frequency
Height
Input Voltage
Inrush Current
Length
Max Output Wattage
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
Standard Number
Type
Voltage
Width

ABR300-28S Description

Short technical summary and product information.

The ABR300-28S is a 300W AC/DC converter from ARCH designed for board mount power supply applications. It delivers a nominal output voltage of 28V DC with a maximum power of 300W. The converter operates from a universal input voltage range of 90-264 VAC at 50/60 Hz, making it suitable for worldwide use.

 

This converter features a full load input current of less than 4.0A at 100 VAC and less than 2.0A at 200 VAC. Inrush current is limited by an external resistance, providing controlled startup. The part is designed for high efficiency and reliability in industrial and commercial power systems.

 

With its compact board mount package, the ABR300-28S is ideal for integration into various electronic equipment requiring a stable 28V DC power source. The wide input range and robust design ensure consistent performance across different line conditions.

ABR300-28S Quick Information

Product Type: AC/DC Converter
Canonical Name: ABR300-28S AC/DC Converter, 28V Output, 300W
Subcategory: Board Mount AC/DC Converters

ABR300-28S Compliance

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

ABR300-28S Features

  • 300W output power at 28V DC.
  • Universal input range 90-264 VAC.
  • Operates at 50/60 Hz frequency.
  • Low input current at full load.
  • External inrush current limiting required.

ABR300-28S Applications

  • Power supply for industrial control systems.
  • DC power for telecommunications equipment.
  • Board mount power for test and measurement.
  • AC/DC conversion for embedded systems.

ABR300-28S FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the ABR300-28S?

90-264 VAC.

What is the output voltage of this converter?

28V DC.

What is the maximum output power?

300W.

What is the operating frequency?

50/60 Hz (47-63 Hz).

What is the full load input current?

<4.0A at 100 VAC and <2.0A at 200 VAC.

How is inrush current handled?

Limited by external resistance.

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