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

01/11/2013

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

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DATASHEET

Rev. B

PSALF240 SERIES

90~264VAC or 120~370VDC Input (H Type up to 277VAC)

Single Outputs, Built-in Active PFC Function

With Constant Current and Constant Voltage

240 Watt AC/DC LED Switching Power Supplies

FEATURES

 Single Outputs

 RoHS Compliant

 Built-in Active PFC Function, PF > 0.97

 Up to 240 Watts Maximum Output Power

 UL60950-1 and CE Safety Approvals

 Free Air Convection

 LED Power Applications

 90~264VAC or 120~370VDC Input (H Type up to 277VAC)

 Over Voltage, Over Power, Over Temperature, and Short

Circuit Protection

 With Constant Current and Constant Voltage

 Output Voltage and Constant Current Level can be Adjusted

through Internal Potentiometer

 IP65 Design for Indoor or Outdoor LED Installations

DESCRIPTION

The PSALF240 series of AC/DC LED switching power supplies offers up to 240 Watts of output power in a 8.35”

x 2.76” x 1.50” case. This series consists of 12V, 24V, 28V, 36V, and 48VDC single output models with a

90~264VAC (up to 277VAC for “H” type) or 120~370VDC input voltage range. These supplies also have a

power factor greater than 0.97 at 115VAC and are protected against short circuit, over power, over voltage, and

over temperature conditions. The PSALF240 series has an IP65 design making it ideal for indoor or outdoor LED

installations. These supplies are RoHS compliant and have UL60950-1 and CE safety approvals.