AC/DC 350W Enclosed Switching Power Supply LM350-10Bxx, LM350-10Bxx-Q Series FEATURES Selectable AC input range: 90 - 132VAC/180 - 264VAC DC input range: 240 - 373VDC Ultra low standby power consumption < 0.75W @230VAC Operating ambient temperature range: - 30 to +70 Compact size with 1U low profile LED indicator for power on Output short circuit, over-current, over-voltage, over-temperature protection Safety according to IEC/EN/UL62368, EN60335, GB4943 Withstand 300VAC surge input for 5s (Switch in position of 230) Built-in DC fan RoHS Operating up to 5000m altitude LM350-10Bxx series is one of Mornsun's enclosed AC-DC switching power supply. It features selectable AC input and at the same time accepts DC input voltage, cost-effective, low no load power consumption, high efficiency and high reliability. These power supply offer excellent EMC performance and meet IEC/EN61000-4, CISPR32/EN55032, IEC/UL/EN62368, EN60335, GB4943 standards and they are widely used in areas of industrial, LED, street light control, electricity, security, telecommunications, smart home etc. Selection Guide Certification CE/CQC Output Power(W) Part No.* Nominal Output Voltage and Current (Vo/Io) Output Voltage Adjustable Range(V) Efficiency at 230VAC Max. Capacitive Load (%) Typ. (F) LM350-10B05 300 5V/60A 4.5-5.5 83.5 10000 LM350-10B12 348 12V/29A 10.2-13.8 85 4000 LM350-10B15 348 15V/23.2A 13.5-18 86 3300 LM350-10B24 350.4 24V/14.6A 21.6-28.8 87 1500 LM350-10B36 349.2 36V/9.7A 32.4-39.6 88 1500 LM350-10B48 350.4 48V/7.3A 43.2-52.8 88.5 470 Note*Use suffix"Q"for conformal coating. Input Specifications Item Input Voltage Range Operating Conditions Typ. Max. Low voltage (Switch in position of 115) 90 -- 132 High voltage (Switch in position of 230) 180 -- 264 Switch in position of 230 240 -- 373 VDC 47 -- 63 Hz 115VAC -- 6.8 8 230VAC -- 3.4 4 115VAC -- 60 -- -- 60 -- AC input DC input Input Voltage Frequency Input Current Inrush Current Unit Min. 230VAC Cold start Hot Plug VAC A Unavailable Output Specifications Item Operating Conditions Output Voltage Accuracy Full load range Min. Typ. Max. 5V -- 3 -- 12V -- 1.5 -- 15V/24V/36V/48V -- 1 -- 2019.10.09 -A/3 Unit % Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC 350W Enclosed Switching Power Supply LM350-10Bxx, LM350-10Bxx-Q Series Line Regulation Rated load -- 0.5 -- Load Regulation 0% - 100% load 5V -- 2 -- 12V -- 1 -- 15V/24V/36V/48V -- 0.5 -- 20MHz bandwidth 5V/12V/15V/24V -- 150 -- (peak-to-peak value) 36V/48V -- 200 -- Temperature Coefficient -- 0.02 -- %/ Minimum Load 0 -- -- % 230VAC, 25 -- -- 0.75 W 115VAC -- 12 -- 230VAC -- 16 -- Output Ripple & Noise* Stand-by Power Consumption Hold-up Time Short Circuit Protection Recovery time <5s after the short circuit disappear. mV ms Hiccup, continuous, self-recovery Over-current Protection Over-voltage Protection % 110% - 180% Io, self-recovery 5V 5.75V-6.75VHiccup, self-recovery 12V 13.8V-16.2VHiccup, self-recovery 15V 18V-21VHiccup, self-recovery 24V 28.8V-33.6VHiccup self-recovery 36V 41.4V-46.8VHiccup, self-recovery 48V 55.2V-59.5VHiccup, self-recovery Over Temperature Protection Hiccup, self-recovery Note*The "Tip and barrel method" is used for ripple and noise test, please refer to AC-DC Converter Application Notes for specific information. General Specifications Item Operating Conditions Unit Min. Typ. Max. 2000 -- -- 3000 -- -- output - 500 -- -- Input - 100 -- -- 100 -- -- output - 100 -- -- Operating Temperature -30 -- +70 Storage Temperature -40 -- +85 -- -- 95 %RH -- 65 -- kHz +50 to +70 2 -- -- %/ 90VAC - 100VAC 2 -- -- 100VAC -132VAC 0 -- -- 0 -- -- Input Isolation Test Insulation Resistance Input - output Input - output Storage Humidity Electric strength test for 1min., leakage current <10mA At 500VDC Non-condensing Switching Frequency Operating temperature derating Power Derating Input voltage derating 180VAC - 264VAC Safety Standard M %/VAC Meet IEC/EN/UL62368/EN60335/GB4943 Safety Class MTBF VAC CLASS I MIL-HDBK-217F@25 >300,000 h Mechanical Specifications Case Material Metal (AL1100, SGCC) Dimensions 215.00 x 115.00 x 30.00mm Weight 750g (Typ.) Cooling Method Free air convection 2019.10.09 -A/3 Page 2 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC 350W Enclosed Switching Power Supply LM350-10Bxx, LM350-10Bxx-Q Series Electromagnetic Compatibility (EMC) Emissions Immunity CE CISPR32/EN55032 CLASS A RE CISPR32/EN55032 CLASS A ESD IEC/EN 61000-4-2 Contact 6KV /Air 8KV Perf. Criteria A RS IEC/EN 61000-4-3 10V/m perf. Criteria A EFT IEC/EN 61000-4-4 2KV perf. Criteria A Surge IEC/EN 61000-4-5 line to line 2KV/line to ground 4KV perf. Criteria A CS IEC/EN61000-4-6 10 Vr.m.s perf. Criteria A DIP IEC/EN61000-4-11 0%,70% perf. Criteria B Remark 1, One magnetic beed should be coupled with the output load line during CE/RE testing; 2, This power supply does not meet the harmonic current requirements specified in EN61000-3-2. Please do not use this power supply under the following conditions: 1) The terminal equipment is used in the European Union. 2) The terminal equipment is connected to public mains supply with 220VAC or greater rated nominal voltage. 3) The power supply is installed in terminal equipment with average or continuous input power greater than 75W. 4) The power supply belongs to a part of lighting system. Exception: The power supply used in the following terminal equipment does not need to meet EN61000-3-2. 1) Professional equipment with a total rated input power greater than 1000W. 2) Symmetrically controlled heating element with a rated power less than or equal to 200W. Product Characteristic Curve NoteThis product is suitable for applications using forced air cooling; for applications in closed environment please consult our FAE. 2019.10.09 -A/3 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC 350W Enclosed Switching Power Supply LM350-10Bxx, LM350-10Bxx-Q Series Dimensions and Recommended Layout 2019.10.09 -A/3 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC 350W Enclosed Switching Power Supply LM350-10Bxx, LM350-10Bxx-Q Series Note: 1. 2. For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number:58220063; Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25, humidity<75%RH with nominal 3. input voltage and rated output load; The ambient temperature derating of 5/1000m is needed for operating altitude greater than 2000m; 4. 5. All index testing methods in this datasheet are based on our company corporate standards; In order to improve the efficiency at high input voltage, there will be audible noise generated, but it does not affect product performance and reliability; 6. We can provide product customization service, please contact our technicians directly for specific information; 7. Products are related to laws and regulations: see "Features" and "EMC"; 8. The out case needs to be connected to PE( )of system when the terminal equipment in operating; 9. Our products shall be classified according to ISO14001 and related environmental laws and regulations, and shall be handled by qualified units. 10. The power supply is considered a component which will be installed into a final equipment. All EMC tests should be confirmed with the final equipment. Please consult our FAE for EMC test operation instructions. Mornsun Guangzhou Science & Technology Co., Ltd. Address: No. 5, Kehui St. 1, Kehui Development Center, Science Ave., Guangzhou Science City, Huangpu District, Guangzhou, P. R. China Tel: 86-20-38601850 Fax: 86-20-38601272 E-mail: info@mornsun.cn www.mornsun-power.com 2019.10.09 -A/3 Page 5 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation