AC/DC 75W Enclosed Switching Power Supply LM75-10Dxx Series FEATURES RoHS Universal 90 - 264VAC or 120 - 373VDC Input voltage Operating ambient temperature range: -30 to +70 High efficiency, high reliability, long service life LED indicator for power on Output short circuit, over-current, over-voltage protection Withstand 300VAC surge input for 5s High I/O isolation test voltage up to 3000VAC Safety according to IEC/EN/UL62368, EN60335, GB4943 Emissions compliant to CISPR32/EN55032 CLASS B Withstand 5G vibration test Operating altitude up to 5000m LM75-10Dxx series of power converter design features two isolated output versions, which can independently supply two different loads in the system that need to be isolated from each other. The products can be used in harsh working environments with an ambient temperature range from -30 to +70, without the need of a fan for further heat dissipation. In addition, the converters EMC immunity performance meets the requirements of IEC61000 standard and meet emission standard CISPR32/EN55032, class B without any external components, thus providing excellent EMC protection. The products also meet IEC/EN/UL62368, EN60335, GB4943 safety standards. The converters integrate a variety of protection features and offer a high-performance to low-cost ratio providing the best power solution for a variety of industries such as industrial control equipment, instrumentation and smart home and building equipment application. Selection Guide UL/CE Nominal Output Voltage and Current(Vo/Io) Working Current Range* Max. Capacitive Load (F) Part No. Output Power Vo1/Io1 Vo2/Io2 Io1 Io2 Efficiency at 230VAC (%) Typ. Vo1 Vo2 LM75-10D0512-30 71W +5VDC/7.0A +12VDC/3.0A 0.7-8.0A 0.3-4.0A 82 7000 3000 LM75-10D0524-20 73W +5VDC/5.0A +24VDC/2.0A 0.5-6.0A 0.2-3.0A 84 5000 2000 Certification Note:* Working current range: If any one of the 2 outputs arrive at the maximum current, the total output power cannot exceed the rated power and working time < 3s. Input Specifications Item Input Voltage Range Operating Conditions Min. Typ. Max. Unit AC input 90 -- 264 VAC DC input 120 -- 373 VDC Hz 47 -- 63 115VAC -- -- 1.7 230VAC -- -- 0.9 -- 30 -- -- 45 Input Frequency Input Current Inrush Current leakage Current 115VAC Cold start 230VAC 240VAC A 50 2.0mA Hot Plug Unavailable Output Specifications Item Operating Conditions Min. Typ. Max. -- 2 -- LM75-10D0512-30 -- 8.0 -- LM75-10D0524-20 -- 8.0 -- -- 0.5 1.0 LM75-10D0512-30 -- 1.5 -- LM75-10D0524-20 -- 1.5 -- -- 0.5 -- LM75-10D0512-30 -- 5.0 -- LM75-10D0524-20 -- 5.0 -- Vo1 Output Voltage Accuracy Full load range Vo2 Vo1 Line Regulation Load Regulation Full load 10% - 100% load (Balanced load) Vo2 Vo1 Vo2 2019.10.18-A/2 Unit % Page 1 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC 75W Enclosed Switching Power Supply LM75-10Dxx Series -- 80 -- LM75-10D0512-30 -- 120 -- LM75-10D0524-20 -- 150 -- -- 0.03 -- %/ Vo1 Ripple & Noise* 20MHz bandwidth (peak-peak value) Temperature Coefficient Vo1 Voltage Adjustable Range* Rated input voltage 4.75 -- 5.50 VDC Switching Delay Time Rated input voltage -- -- 3.0 s Output Voltage Rise Time 115/230VAC -- -- 30 115VAC 5 -- -- 230VAC 30 -- -- Hold-up Time Vo2 Min. Load mV ms Refer to the working current range Short Circuit Protection Recovery time <5s after the short circuit disappear Over-current Protection 2 outputs with equal-scale load Hiccup, continuous, self-recovery 110%Io, self-recovery 5.75VDC Vo16.75VDC, Hiccup Over-voltage Protection Note: 1.*The"Tip and barrel method" is used for ripple and noise test, (47uF electrolytic capacitor and 104 ceramic capacitor) please refer to AC-DC Converter Application Notes for specific information. 2.*When Vo1 working in the adjustable range, the output power please refer to power derating curve and should not be exceed the rated output power. General Specifications Item Operating Conditions Input - Output Isolation Voltage Input - Electric Strength Test for 1min., leakage current <10mA Output Output Vo1 - Output Vo2 Insulation Resistance Input-Output Input - At 500VDC Output Operating Temperature Refer to derating curve Storage Temperature Storage Humidity Non-condensing Power Derating Operating temperature derating Max. 3000 -- -- 2000 -- -- 500 -- -- 500 -- -- 100 -- -- 100 -- -- 100 -- -- -30 -- +70 -40 -- +85 -- -- 95 0.8 -- -- 0 -- -- 120VDC -160VDC 0.5 -- -- 160VDC - 373VDC 0 -- -- -30 to +45 0 -- -- +45 to +70 2.0 -- -- Unit VAC VDC M %RH %/VAC %/VDC %/ Meet IEC/EN/UL62368/EN60335/GB4943 Safety Standard CLASS I Safety Class MTBF Typ. 115VAC - 264VAC 90VAC -115VAC Input voltage derating Min. MIL-HDBK-217F@25 >300,000 h Physical Specifications Case Material Metal (AL1100, SGCC) Dimension 129.00 x 97.00 x 30.00 mm Weight 310g (Typ.) Cooling Method Free air convection 2019.10.18-A/2 Page 2 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC 75W Enclosed Switching Power Supply LM75-10Dxx Series EMC Specifications Emissions Immunity CE CISPR32/EN55032 CLASS B RE CISPR32/EN55032 CLASS B Harmonic current IEC/EN61000-3-2 CLASS A ESD IEC/EN61000-4-2 Contact 6KV /Air 8KV Perf. Criteria A RS IEC/EN61000-4-3 10V/m perf. Criteria A EFT IEC/EN61000-4-4 2KV perf. Criteria A Surge IEC/EN 61000-4-5 Line to Line 2KV/Line to Ground4KV perf. Criteria A CS IEC/EN61000-4-6 10 Vr.m.s perf. Criteria A Voltage dips, short interruptions and voltage variations IEC/EN61000-4-11 0%,70% perf. Criteria B Product Characteristic Curve NoteWith an input voltage between 90 -115VAC and a DC input between 120-160VDC the output power must be derated as per the temperature derating curves; This product is suitable for applications using natural air cooling; for applications in closed environment please consult Mornsun FAE. 2019.10.18-A/2 Page 3 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC 75W Enclosed Switching Power Supply LM75-10Dxx Series Dimensions and Recommended Layout Note: 1. For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number: 58220065; 2. 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 TTel: 86-20-38601850 Fax: 86-20-38601272 E-mail:info@mornsun.cn www.mornsun-power.com 2019.10.18-A/2 Page 4 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation