DATASHEET Rev. A PSHF25W SERIES 85~264VAC (120~370VDC) Input Voltage Range 25 Watts Output Power 3.3, 5, 12, 15, 24, & 48VDC Single Outputs AC/DC Switching Power Supplies FEATURES RoHS Compliant 3.88” x 3.23” x 1.38” Enclosed Case ±10% Voltage Adjustment Range 25W Output Power Free Air Convection 100% Full Load Burn-in Tested 85~264VAC (120~370VDC) Input Voltage Range Short Circuit, Over Load, Over Voltage Protection High Reliability UL60950, GB4943, and EN60950 Safety Approvals Single Outputs DESCRIPTION The PSHF25W series of AC/DC power supplies offers 25W of output power in a 3.88” x 3.23” x 1.38” enclosed case. This series consists of 3.3, 5, 12, 15, 24, and 48VDC single output models with a universal input voltage range of 85~264VAC (120~370VDC). These supplies have a ±10% output adjustment range and are protected against short circuit, over load, and over voltage conditions. This series is RoHS compliant and has UL60950, GB4943, and EN60950 safety approvals. 12/30/2011 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 4 PSHF25W Series 25W, Single Outputs Universal Input Voltage AC/DC Switching Power Supplies Rev. A SPECIFICATIONS: PSHF25W Series All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Nom Max Unit 264 VAC 370 VDC INPUT SPECIFICATIONS Input Voltage Range AC input voltage range 85 DC input voltage range 120 At 115VAC Inrush Current 20 Cold start At 230VAC Input Frequency A 40 47 63 Hz OUTPUT SPECIFICATIONS Output Voltage See Table Output Voltage Adjustment Range Line Regulation Full load -10 +10 % -0.5 +0.5 % Load Regulation 0.5 % Output Current See Table Output Power See Table Ripple & Noise See Table Rise Time Full load 50 ms Hold-up Time Full load 20 ms PROTECTION Over Load Protection 110 150 % Over Voltage Protection 115 150 % Short Circuit Protection Yes GENERAL SPECIFICATIONS Efficiency See Table Input to Output Withstand Voltage 3000 All for 1 minute Input to FG Output to FG Leakage Current VAC 1500 500 At 230VAC 0.7 mA -10 +50 °C 20 93 % RH -20 +85 °C 20 95 % RH ENVIRONMENTAL SPECIFICATIONS Operating Temperature Operating Humidity non-condensing Storage Temperature Storage Humidity non-condensing Cooling Method Free air convection PHYSICAL SPECIFICATIONS Weight 8.5oz (240g) 3.88 x 3.23 x 1.38 inches (98.5 x 82 x 35 mm) Dimensions (L x W x H) SAFETY & EMC CHARACTERISTICS Safety Standards EMC Standards 12/30/2011 UL60950, EN60950, GB4943 GB9254, EN55022 Class B, EN55024, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 2 of 4 PSHF25W Series 25W, Single Outputs Universal Input Voltage AC/DC Switching Power Supplies Rev. A MODEL SELECTION TABLE Model Number Input Voltage Range Output Voltage Output Current Ripple & Noise Output Power Efficiency 3.3 VDC 6A 80mVp-p 20W 67% 5 VDC 5A 80mVp-p 25W 72% 12 VDC 2.1A 100mVp-p 25.2W 78% 15 VDC 1.7A 100mVp-p 25.5W 78% PSHF25W-SL-24 24 VDC 1.1A 150mVp-p 26.4W 80% PSHF25W-SL-48 48 VDC 0.57A 150mVp-p 27.4W 82% PSHF25W-SL-3.3 PSHF25W-SL-5 85 ~ 264 VAC or 120 ~370 VDC PSHF25W-SL-12 PSHF25W-SL-15 MECHANICAL DRAWING Unit: inches (mm) 0.26 (6.5) 3.43 (87) 0.27 (6.8) 0.71 (18) 0.69 (17.5) 2 - M3 2.91 (74) 1.10 (28) Ø0.14 (Ø3.5) 1.38 (35) Ø0.14 (Ø3.5) 3.88 (98.5) 0.2 (5) 3.48 (88.5) 0.27 (6.8) Ø0.14 (Ø3.5) 0.2 (5) 2 - M3 1.59 (40.5) 12/30/2011 2.17 (55) 2.76 (70) 3.23 (82) 0.81 (20.5) Ø0.14 (Ø3.5) Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 3 of 4 Rev. A PSHF25W Series 25W, Single Outputs Universal Input Voltage AC/DC Switching Power Supplies COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects. Contact Wall Industries for further information: Phone: Toll Free: Fax: E-mail: Web: Address: 12/30/2011 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 5 Watson Brook Rd. Exeter, NH 03833 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 4 of 4