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MORNSUN 20W 85-264VAC input AC/DC Converter LHE20-20Bxx

MORNSUN 20W 85-264VAC input AC/DC Converter LHE20-20Bxx
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MORNSUN 20W 85-264VAC input AC/DC Converter LHE20-20Bxx - 1

LHE20-20Bxx Series 20W, AC-DC converter cTOusC€ CB FEATURES • Universal Input: 85 - 264VAC/100 - 370VDC • Operating temperature range: -40°C to +85°C • High isolation voltage up to 4K VAC • Regulated output, Low ripple & noise • Output short circuit, over-current, over-voltage protection • High efficiency, high reliability • Plastic case, meets UL94V-0 • EMI performance meets CISPR32 / EN55032 CLASS B • IEC62368, UL62368, EN62368 approval LHE20-20Bxx series —a compact size power converter offered by Mornsun. It features universal input voltage., taking both DCandACinput voltage, low power consumption, high efficiency, high reliability, safer Isolation, it offers good EMC performance, which meet IEC62368, CISPR32/EN55032, UL62368 and EN62368standards, and it's widely used in industrial, office and civil applications. For harsh EMC environment, the application circuit in the datasheet is strongly recommended. Selection Guide Certification Note:*Part No. with suffix of "A2" means chassis mounting and suffix of "A4" means DIN-Rail mounting (e.g. LHE20-20B03A2 means chassis mounting; LHE20-20B03A4 means DIN-Rail mounting) Input Specifications Item Output Specifications Item MORNSUN GUANGZHOU SCIGNCG & TGCHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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MORNSUN 20W 85-264VAC input AC/DC Converter LHE20-20Bxx - 2

AC/DC ConverterLHE20-20Bxx Series Over-voltage Protection MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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MORNSUN 20W 85-264VAC input AC/DC Converter LHE20-20Bxx - 3

AC/DC ConverterLHE20-20Bxx SeriesProduct Characteristic Curve gnoo § 80 § 75 2 60 <D | 40 Note: Output filtering capacitor C2 is electrolytic capacitor, it is recommended to apply electrolytic capacitor with high frequency and low resistance. For capacitance and current of capacitor please refer to manufacture's datasheet. Capacitor voltage reduced to at least 80%. C1 is ceramic capacitor, which is used to filter high-frequency noise. TVS is a recommended component to protect post-circuits if converter fails. 2. EMC solution-recommended circuit MORN5UN GUANGZHOU 5CIGNCG & TGCHNOLOGY...

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MORNSUN 20W 85-264VAC input AC/DC Converter LHE20-20Bxx - 4

AC/DC Converter LHE20-20Bxx Series 3. For more information Please find the application note on www.mornsun-power.com Dimensions and Recommended Layout MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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MORNSUN 20W 85-264VAC input AC/DC Converter LHE20-20Bxx - 5

THIRD ANGLE PROJECTION-^- Note: Unit: mm[inch] Wire range: 24-12 AWG Tightening torque: Max 0.4 N-m Mounting rail: TS35, rail needs to connect safety ground General tolerances: ±1.0[±0.040] Note: 1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com. Packing bag number: 58220006(Horizontal package); 58220010 (A2/A4 package); 2. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25 °C, humidity<75% with nominal input voltage and rated output load; 3. All index testing methods in...

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