Mfr Part #:

PSAA20R-480-R-CNR1

AC/DC wall mount adapter by Phihong USA providing 48V output at 420mA (20W). Features Level V efficiency and low no-load power consumption of 300mW max.

Stock on Request

PSAA20R-480-R-CNR1 Description

Short technical summary and product information.

The Phihong USA PSAA20R-480-R-CNR1 is a 20W AC/DC wall mount adapter delivering a regulated 48V output at 420mA. It meets Level V efficiency requirements and draws less than 300mW under no-load conditions, making it suitable for energy-conscious applications. The adapter operates over a 0°C to 40°C temperature range and is housed in a compact enclosure measuring 71.7mm x 50.0mm x 31.0mm. It includes a 1.50m output cord terminated with a right-angle barrel plug (2.1mm I.D. x 5.5mm O.D. x 10.0mm). Input connection uses a multi-blade system (blades sold separately) for international use. The wall-mount design and Class II construction simplify installation in space-constrained environments.

PSAA20R-480-R-CNR1 Quick Information

Product Type: AC/DC Wall Mount Adapter

Canonical Name: Phihong USA PSAA20R-480-R-CNR1 AC/DC Wall Mount Adapter, 48V Output, 420mA, 20W

Subcategory: Desktop, Wall Adapters

PSAA20R-480-R-CNR1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PSAA20R-480-R-CNR1 Features

48V output at 420mA (20W).
Level V efficiency rating.
Low no-load power consumption of 300mW max.
Wall mount design with 1.5m cord.
Barrel plug output connector 2.1mm x 5.5mm.

PSAA20R-480-R-CNR1 Applications

Suitable for powering LED lighting systems.
Ideal for industrial control equipment needing 48V DC.
Can be used in telecom and networking devices.
Works with point-of-sale terminals and kiosks.

PSAA20R-480-R-CNR1 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage of the PSAA20R-480-R-CNR1?

The adapter provides a 48V output.

What is the operating temperature range?

0°C to 40°C.

What are the physical dimensions of the adapter?

71.7mm x 50.0mm x 31.0mm (L x W x H).

What type of output connector is used?

Right-angle barrel plug, 2.1mm I.D. x 5.5mm O.D. x 10.0mm.

What is the output current rating?

420 mA.

What is the efficiency level?

Level V.

Category	AC DC Desktop, Wall Adapters
Manufacturer Name	Phihong USA
Applications	ITE (Commercial)
Approval Agency	CE, cULus
Cord Length	59" (1.50m)
Current	420mA
Efficiency	Level V
Form	Wall Mount (Class II)
Height	31.0mm (1.22")
Input Connector	Multi-Blade (Sold Separately)
Input Type	Multi-Blade (Sold Separately)
Length	71.7mm (2.82")
Mounting Type	Wall Mount (Class II)
No Load Power Consumption	300mW (Max)
Operating Temperature	0°C ~ 40°C
Output Connector	Barrel Plug R/A, 2.1mm I.D. x 5.5mm O.D. x 10.0mm
Polarization	Negative Center
Power (Watts)	20W
Region Utilized	International
Voltage	48V
Width	50.0mm (1.97")