Catalogs >
MORNSUN Guangzhou Science & Technology Co.,Ltd. >
MORNSUN 25W 85-264VAC input AC/DC Converter LHE25-20Bxx

MORNSUN 25W 85-264VAC input AC/DC Converter LHE25-20Bxx
5Pages

Catalog excerpts

MORNSUN 25W 85-264VAC input AC/DC Converter LHE25-20Bxx - 1

AC/DC ConverterLHE25-20Bxx Series 25W, AC-DC converter 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 LHE25-20Bxx 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 IEC/EN61000-4, 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. Output Specifications Item MORNSUN GUANGZHOU SCIGNCG & TGCHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpreta

Open the catalog to page 1

MORNSUN 25W 85-264VAC input AC/DC Converter LHE25-20Bxx - 2

MORNSUN* Over-voltage Protection General Specifications Physical Specifications MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

Open the catalog to page 2

MORNSUN 25W 85-264VAC input AC/DC Converter LHE25-20Bxx - 3

Ambient temperature(°C) Note: ©When input 85-100VAC/240-264VAC/100-120VDC/340-370VDC, it ©This product is suitable for use in natural air cooling environments Voltage need to be voltage derated on basis of temperature derating; if in a closed environment, please contact our company's FAE. Design Reference 1. Typical application circuit Note: Output filtering capacitors C2 is electrolytic capacitors, it is recommended to use high frequency and low impedance electrolytic capacitor. For capacitance and current of capacitor please refer to manufacture's datasheet. Capacitor voltage reduced to...

Open the catalog to page 3

MORNSUN 25W 85-264VAC input AC/DC Converter LHE25-20Bxx - 4

AC/DC ConverterLHE25-20Bxx Series Element model Calculation formula of Trim resistance: aR2 Vot-Vref Vot-Vref Trim up Trim down Applied circuits of Trim (Part in broken line is the interior of models): Rt is Trim resistance a is a self-defined parameter, with no real meaning. MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

Open the catalog to page 4

MORNSUN 25W 85-264VAC input AC/DC Converter LHE25-20Bxx - 5

THIRD ANGLE PROJECTION Note: Unit: mm[inch] Wire range: 24-12 AWG Tightening torque: Max 0.4 Nm General tolerances: ±1.00[±0.039] 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. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the datasheet; 3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25C,...

Open the catalog to page 5