Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

03/02/2012

603-778-2300 www.wallindustries.com Fax 603-778-9797

Page 1 of 5

DATASHEET

Rev. B

PSPDF-320 SERIES

88~264VAC (124~370VDC) Input Voltage Range

Single Outputs, PFC Function

Up to 321.6 Watts Output Power

AC/DC Switching Power Supplies

FEATURES

 Single Outputs

 Universal Input Voltage Range (Full Range)

 High Efficiency and High Reliability

 All Using 105°C Long Life Electrolytic Capacitors

 PCB Soldering Side with Conformal Coating

 Up to 321.6W Output Power

 100% Full Load Burn-in Tested

 Output Voltage Adjustability

 Wide Operating Temperature Range (-20°C to +65°C)

 Dimensions: 8.92” x 4.53” x 1.97” enclosed

 Short Circuit, Over Voltage, Over Load, and Over

Temperature Protection

DESCRIPTION

The PSPDF-320 series of AC/DC switching power supplies offers up to 321.6 Watts of output power in a 8.92” x 4.53” x

1.97” enclosed case. All models have a single output and a universal input voltage range of 88~264VAC (124~370VDC).

Some features include ±10% output adjustability, PFC > 0.93 at 230VAC, built-in fan, and a wide operating temperature

range of -20°C to +65°C. These supplies also have short circuit, over load, over voltage, and over temperature protection.

All models are RoHS compliant and have UL/cUL, CB, and CE safety approvals. These supplies are 100% full load burn-

in tested.