LM75-20B12 Mornsun SMPS – 12V 6A – 72W AC/DC Enclosed Switching Single Output Power Supply

LM75-20B12 is one of Mornsun’s enclosed AC-DC switching power supply. It features universal AC input and at the same time accepts DC input voltage, cost-effective, low no load power consumption, high efficiency, high reliability and double or reinforced insulation. These converters 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.

Key Specifications

 

TypeEnclosed Type Single Output Output Power72W SeriesLM75-20B Part NumberLM75-20B12 Mechanical FormEnclosed IP LevelNon-Waterproof Output Voltage12V Output Current6A

Features

• Universal 85 – 264VAC or 120 – 373VDC Input voltage

• Accepts AC or DC input (dual-use of same terminal)

• Operating ambient temperature range: -30? to +70?

• Low standby power consumption, high efficiency

• High I/O isolation test voltage up to 4000VAC

• Low ripple & noise

• Output short circuit, over-current, over-voltage protection

• Safety according to IEC/EN/UL62368, EN60335, GB4943

• Withstand 300VAC surge input for 5s

• Over-voltage class Ⅲ (designed to meet EN61558)

• Operating altitude up to 5000m

Detailed Specifications

 

Input voltage range85-264VAC; 120-373VDC Inrush current (max.)Cold start, 65A at 230VAC Output voltage adjustable range10.2-13.8V Efficiency at 230VAC88% Max. capacitive load6000µF Input current (max.)1A at 230VAC Short circuit protectionHiccup, continuous, self-recovery Over-current protection110%-150% Io, self-recovery Withstand voltage300VAC Working temperature-30 – 70°C ConnectionTerminal block Dimension (LxWxH)99 x 97 x 30 mm Weight220 gm Cooling MethodFree air convection Case MaterialMetal (AL1100, SGCC) MTBF>300000 Hrs Safety ClassCLASS I Safety standardsMeet IEC/EN/UL62368/EN60335/GB4943 EMC standardsCISPR32/EN55032 CLASS B, IEC/EN61000-3-2 CLASS A, IEC/EN 61000-4-3 10V/m CertificationCE, CCC Warranty3 years

Related Documents

LM75-20B12 Data Sheet

* Product Images are shown for illustrative purposes only and may differ from actual product.