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 90~264VAC or 120~370VDC Input (H Type up to 277VAC) RoHS Compliant Over Voltage, Over Power, Over Temperature, and Short Built-in Active PFC Function, PF > 0.97 Circuit Protection Up to 240 Watts Maximum Output Power With Constant Current and Constant Voltage UL60950-1 and CE Safety Approvals Output Voltage and Constant Current Level can be Adjusted Free Air Convection LED Power Applications 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. 01/11/2013 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 4 PSALF240 Series Built-in Active PFC Function Up to 240 Watts, Single Outputs AC/DC LED Switching Power Supplies Rev. B SPECIFICATIONS: PSALF240 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 Typ Max Unit 264 277 370 63 3 1.5 30 60 VAC VAC VDC Hz INPUT SPECIFICATIONS AC input voltage range AC Input voltage range (“H” type) DC input voltage range Input Voltage 90 90 120 47 Input Frequency 115VAC 230VAC 115VAC 230VAC 115VAC 230VAC Input Current Inrush Current Power Factor OUTPUT SPECIFICATIONS Output Voltage Constant Current Range Voltage Adjustment Range Voltage Accuracy Output Current (Convection) Current Adjustment Range Line Regulation Load Regulation Output Power Minimum Load Max Capacitive Load Hold-Up Time Temperature Coefficient PROTECTION Short Circuit Protection Over Voltage Protection Over Power Protection Over Temperature Protection GENERAL SPECIFICATIONS Efficiency Switching Frequency A A 0.97 0.93 Full load LL to HL No load to full load -1 -1 See Table See Table +5 +2 See Table See Table +1 +1 See Table % % % % 0 A 470µF - 23,000µF depending on model 8 ms -0.02 +0.02 °C 0 ~ 50°C auto-recovery auto-recovery auto-recovery auto-recovery See Table 80 Input to output Input to FG Output to FG Leakage Current ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Humidity Vibration Cooling MTBF PHYSICAL SPECIFICATIONS Weight Dimensions (L x W x H) SAFETY & EMC Safety Approvals 01/13/2013 < 2ms -5 -2 Isolation Voltage EMC Full load KHz 3000 1500 500 VAC 0.5 With derating (see derating curve) MIL-HDBK-217F and 25°C mA -25 -40 +70 °C +85 °C 95 % 10~500Hz, 5G 10min/1cycle, 60 min. each along X, Y, Z axes Free air convection > 100,000 hours 2.23lbs (1010g) 8.35 x 2.76 x 1.50 inches (212.2 x 70.0 x 38.0 mm) EMI (Conducted and Radiated Emissions) EMS (Noise Immunity) Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 UL60950-1, CE EN 55022 EN 55024 (Surge 4KV) Page 2 of 4 PSALF240 Series Built-in Active PFC Function Up to 240 Watts, Single Outputs AC/DC LED Switching Power Supplies Rev. B MODEL SELECTION TABLE Model Number Input Voltage Output Voltage Constant Current Range Output Current Current Adjustment Range Output Power Efficiency 12 VDC 6 ~ 12 VDC 16A 8 ~ 16 A 192W 90% 24 VDC 12 ~ 24 VDC 10A 5 ~ 10 A 240W 90% 28 VDC 14 ~ 28 VDC 8.57A 4.28 ~ 8.57 A 240W 90% 36 VDC 18 ~ 36 VDC 6.66A 3.33 ~ 6.66 A 240W 92% 48 VDC 24 ~ 48 VDC 5A 2.5 ~ 5 A 240W 93% PSALF240-12S PSALF240-24S 90~264 VAC or PSALF240-28S PSALF240-36S 120~370 VDC PSALF240-48S BLOCK DIAGRAM +Vo RECTIFIER & FILTER SWITCHING DEVICE PFC CIRCUIT N BRIDGE RECTIFIER LINE RECTIFIER L -Vo SWITCHING DEVICE O.C.P. ISOLATION DETECTION CIRCUIT ISOLATION O.V.P. Vout Adj. DC ON (LED) Io Adj. CHARACTERISTICS 100 100 80 80 60 50% Load (%) Load (%) POWER DERATING CURVE 60 40 40 20 20 0 -25 0 0 20 40 50 60 70 80 100 90 100 Ambient Temperature (°C) 01/13/2013 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 110 135 155 230 264 Input Voltage (VAC) Page 3 of 4 PSALF240 Series Built-in Active PFC Function Up to 240 Watts, Single Outputs AC/DC LED Switching Power Supplies Rev. B MECHANICAL DRAWING Unit: inches (mm) 8.35 (212.2) 0.47 (12.0) 7.42 (188.5) 0.38 (9.6) FG (Green/Yellow) Vo Adj. (Red) +V 2.76 (70.0) 2.80 (71.0) 1.35 (34.2) 11.81±0.8 (300.0±20.0) AC/N (Blue) + 2.26 (57.3) + Io Adj. AC/L (Brown) (Black) -V 11.81±0.8 (300.0±20.0) 1.50 (38.0) Tolerance: ±0.02 (±0.5) 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: 01/13/2013 (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