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

02/04/2013

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

Page 1 of 7

DATASHEET

Rev. B

PSUP350 SERIES

90~264VAC (127~370VDC) Input

Single Output

Up to 351 Watts

AC/DC Switching Power Supplies

FEATURES

 Single Output

 DC Fan

 Withstand 2G Vibration Test

 RoHS Compliant

 Active AC Surge Current Limiting

 Power OK Signal

 Remote Voltage Sense

 2 Modes for Remote On/Off Control

 High Efficiency and High Reliability

 All Using 105°C Long Life Electrolytic Capacitors

 Universal AC Input Voltage Range

 300W with Free Air Convection

 350W with 10.5CFM Forced Air

 High Operating Temperature up to 65°C

 Two Different Output Connector Options Available

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

Temperature Protection

DESCRIPTION

The PSUP350 series of AC/DC switching power supplies offers 300W with free air convection and 350W with 10.5CFM

forced air. These supplies are housed in a low-profile 9.09 x 4.0 x 1.50 inch U-chassis frame. These supplies have a

90~264VAC (127~370VDC) input voltage range and provide single outputs ranging from 12VDC to 48VDC. Standard

features include active power-factor-correction, remote on/off, remote voltage sense, power OK signal, and comprehensive

over voltage, short circuit, over load, and over temp. protection. There are two different output connector options available

for this series (Type C and Type T). All models are RoHS compliant and have UL/cUL, TUV, CE, and CB approvals.