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

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 range	85-264VAC; 120-373VDC
Inrush current (max.)	Cold start, 65A at 230VAC
Output voltage adjustable range	10.2-13.8V
Efficiency at 230VAC	88%
Max. capacitive load	6000µF
Input current (max.)	1A at 230VAC
Short circuit protection	Hiccup, continuous, self-recovery
Over-current protection	110%-150% Io, self-recovery
Withstand voltage	300VAC
Working temperature	-30 - 70°C
Connection	Terminal block
Dimension (LxWxH)	99 x 97 x 30 mm
Weight	220 gm
Cooling Method	Free air convection
Case Material	Metal (AL1100, SGCC)
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