Rev B PSSBU31 Series Open Frame 30 Watt, Single Output AC/DC Switching Power Supply FEATURES ● Single Output ● RoHS Compliant ● Class I Insulation ● Output Voltages Available from 5VDC to 48VDC ● Wide Input Voltage Range: 90~264VAC, 47~63Hz ● Input Surge Current, Over Voltage, and Over Load Protection DESCRIPTION The PSSBU31 series of AC/DC switching mode power supplies provides 30 Watts of continuous output power in a compact, open frame constructed design. This series has single output supplies with a universal input range of 90~264VAC. These units are ideally suited for use in portable equipment as well as many other applications. All models meet CISPR-22 class B emission limits and comply with new CE requirements. All models are input surge current, output voltage, and over load protected. All units are also 100% burn-in tested. SPECIFICATIONS: PSSBU31 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 INPUT (Vin) Operating Voltage Range Input Frequency Input Current (Low Line) Input Current (High Line) Inrush Current (Low Line) Inrush Current (High Line) Safety Ground Leakage Current Start-Up Time OUTPUT (Vo) Output Voltage Range Load Regulation Line Regulation Output Power Output Current Range Ripple & Noise (peak to peak) Transient Response Time Hold-Up Time PROTECTION Over Voltage Protection Over Current Protection GENERAL Efficiency Dielectric Withstanding Voltage For Primary to Secondary Dielectric Withstanding Voltage For Primary to Ground Isolation Resistance No Load Power Consumption ENVIRONMENTAL Operating Temperature Storage Temperature Relative Humidity Temperature Coefficient MTBF PHYSICAL Weight TEST CONDITIONS Min 90 47 Io = Full Load, Vin = 115VAC Io = Full Load, Vin = 230VAC Io = Full Load, 25°C, Cool Start, Vin = 115VAC Io = Full Load, 25°C, Cool Start, Vin = 230VAC Io = Full Load, Vin = 240VAC Io = Full Load, Vin = 100VAC Vin = 230VAC Io = Full Load Vin = 90 to 264VAC Full Load, Vin = 90VAC Io = Full Load to Half Load, Vin = 100VAC Io = Full Load, Vin = 110VAC 12 26 0.4 0 10/10/2013 Unit 264 63 0.8 0.5 15 35 0.75 2 VAC Hz A A A A mA s See Table 3 5 0.5 1 30 See Table 0.5 1 4 112 110 Io = Full Load, Vin = 230VAC Max % % W % ms ms 12 78 84 132 150 % % 88 % Primary to Secondary 4242 VDC Primary to Ground 2121 VDC Test Voltage = 500VDC No Load, Vin = 240VAC Derate linearly from 100% Load at 40°C to 50% load at 70°C All Outputs Operating temperature at 25°C, calculated per MIL-H DBK-217F 50 MΩ W 0.3 0 -40 5 -0.04 40 +70 +85 95 +0.04 100,000 hours °C °C % %/°C Approximately 3oz (85g) 4.02 x 1.50 x 0.83 inches 102.0 x 38.1 x 21.0 mm Dimensions (L x W x H) SAFETY EMI Requirements for CISPR-22 EMI Requirements for FCC PART-15 Nom Vin = 220VAC Vin = 110VAC Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 B B Class Class Page 1 of 3 PSSBU31 Series Open Frame 30 Watt, Single Output AC/DC Switching Power Supply Rev B MODEL SELECTION TABLE Model Number Input Voltage Range Output Voltage Range Preset Voltage Output Current Range Total Regulation Maximum Output Power PSSBU31-102 90 ~ 264VAC 5 ~ 6 VDC 5 VDC 4.00 ~ 3.33A 5% 20W PSSBU31-103 90 ~ 264VAC 6 ~ 8 VDC 6 VDC 3.83 ~ 2.87A 5% 23W PSSBU31-104 90 ~ 264VAC 8 ~ 11 VDC 8 VDC 3.38 ~ 2.45A 5% 27W PSSBU31-105 90 ~ 264VAC 11 ~ 13 VDC 11 VDC 2.73 ~ 2.30A 5% 30W PSSBU31-106 90 ~ 264VAC 13 ~ 16 VDC 13 VDC 2.30 ~ 1.88A 5% 30W PSSBU31-107 90 ~ 264VAC 16 ~ 21 VDC 16 VDC 1.88 ~ 1.43A 5% 30W PSSBU31-108 90 ~ 264VAC 21 ~ 27 VDC 21 VDC 1.43 ~ 1.11A 3% 30W PSSBU31-109 90 ~ 264VAC 27 ~ 33 VDC 27 VDC 1.11 ~ 0.91A 3% 30W PSSBU31-110 90 ~ 264VAC 33 ~ 40 VDC 33 VDC 0.91 ~ 0.75A 3% 30W PSSBU31-111 90 ~ 264VAC 40 ~ 48 VDC 40 VDC 0.75 ~ 0.62A 3% 30W NOTES 1. The output voltage is specified as a range (Ex: 40 ~ 48VDC); the preset voltage will be set as standard models if nothing different is requested. Please contact factory for ordering details. 2. Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp terminal. 3. Output connector mates with Molex housing 09-50-3041 and Molex 2478 series crimp terminal. DERATING CURVE 10/10/2013 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 2 of 3 Rev B PSSBU31 Series Open Frame 30 Watt, Single Output AC/DC Switching Power Supply MECHANICAL DRAWING Unit: inches [mm] PIN CONNECTIONS PIN ASSIGNMENT 1 OUT 2 OUT 3 RTN 4 RTN 10/10/2013 NOTES: 1. Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp terminal. 2. Output connector mates with Molex housing 09-50-3041 and Molex 2478 series crimp terminal. Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 3 of 3