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48V High Frequency AC DC Enclosed Power Supply 320W SGCC

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48V High Frequency AC DC Enclosed Power Supply 320W SGCC

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Brand Name :	MORNSUN
Model Number :	LMF320-23Bxx
Certification :	UL/CE/CB
Price :	Negotiated
Payment Terms :	T/T
Supply Ability :	500Kpcs/month
Delivery Time :	Negotiated

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48V High Frequency AC DC Enclosed Power Supply 320W SGCC

320W Ac Dc Power Supply with PFC function enclosed type power supply

Descriptions

LMF320-23Bxx series are 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,built-inactive PFC function,high efficiency and high reliability.

These converters offer excellent EMC performance and meet IEC/EN61000-4,CISPR32/EN55032,IEC62368,UL62368,EN62368,GB4943,EN60335 standards and they are widely used in areas of industrial,LED,street light control,electricity,security,telecommunications,smart home etc.

Features

Universal 85 - 305VAC or 120 - 430VDC Input voltage
Accepts AC or DC input (dual-use of same terminal)
Operating temperature range: -30℃ to +70℃
Built-in active PFC function
High I/O isolation test voltage up to 4000VAC
Output short circuit, over-current, over-voltage, over-temperature protection
LED indicator for power on
Built-in DC fan
Emissions meets CISPR32/EN55032 CLASS B

Specifications

Selection Guide
Certification	Part No.*	Output Power (W)	Nominal Output Voltage and Current (Vo/Io)	Output Voltage Adjustable Range (V)	Efficiency at 230VAC (%) Typ.	Max. Capacitive Load (µF)
--	LMF320-23B04	240	4V/60A	3.6-4.4	83	5000
UL/EN/CCC	LMF320-23B05	300	5V/60A	4.5 - 5.5	84	5000
UL/EN/CCC/IEC	LMF320-23B12	320.4	12V/26.7A	10 - 13.2	86.5	5000
UL/EN/CCC	LMF320-23B15	321	15V/21.4A	13.5 - 18	89	5000
UL/EN/CCC	LMF320-23B24	321.6	24V/13.4A	20 - 26.4	88.5	5000
--	LMF320-23B27	321.3	27V/11.9A	26 - 31.5	88	5000
UL/EN/CCC	LMF320-23B48	321.6	48V/6.7A	41 - 56	89	5000
Note:1. *Use suffix “C” for terminal with protective cover and suffix “Q” for conformal coating.

Input Specifications
Item	Operating Conditions		Min.	Typ.	Max.	Unit
Input Voltage Range	AC input		85	--	305	VAC
Input Voltage Range	DC input		120	--	430	VDC
Input Voltage Frequency			47	--	63	Hz
Input Current	115VAC		--	4	4.2	A
Input Current	230VAC		--	2	2.1
Inrush Current	115VAC	Cold start	--	35	--
Inrush Current	230VAC	Cold start	--	65	--
Power Factor	115VAC	Full load	--	0.98	--	--
Power Factor	230VAC	Full load	--	0.95	--	--
Hot Plug			Unavailable

Output Specifications
Item	Operating Conditions		Min.	Typ.	Max.	Unit
Output Voltage Accuracy	Full load range	4V/5V	--	±2	--	%
Output Voltage Accuracy	Full load range	12V/15V/24V/27V/48V	--	±1	--
Line Regulation	Rated load	4V/5V	--	±0.5	--

		12V/15V	--	±0.3	--
		24V/27V/48V	--	±0.2	--
Load Regulation	0% - 100% load	4V/5V	--	±1	--
		12V/15V/24V/27V/48V	--	±0.5	--
Output Ripple & Noise*	20MHz bandwidth (peak-to-peak value)	4V/5V/12V/15V/24V	--	60	150	mV
		27V/48V	--	60	200
Temperature Coefficient			--	±0.03	--	%/℃
Minimum Load*			0	--	--	%
Hold-up Time	115VAC/230VAC		--	12	--	ms
Short Circuit Protection	Recovery time <5s after the short circuit disappear.		Hiccup, continuous, self-recover
Over-current Protection*			105% - 150% Io, hiccup, self-recover
Over-voltage Protection	4V		≤5.3V (Hiccup, self-recover)
	5V		≤7V (Hiccup, self-recover)
	12V		≤16.2V (Hiccup, self-recover)
	15V		≤21.8V (Hiccup, self-recover)
	24V		≤32.4V (Hiccup, self-recover)
	27V		≤35.0V (Hiccup, self-recover)
	48V		≤60.0V (Hiccup, self-recover)
Over-temperature Protection*			Hiccup, self-recover
Note: 1.The “Tip and barrel method” is used for ripple and noise test, output parallel 47uF electrolytic capacitor and 0.1uF ceramic capacitor, please refer to Enclosed Switching Power Supply Application Notes for specific information. 2. Minimum load: When the product is working at a temperature above 50℃, the minimum load is 5% of the rated load, so that the fan could work at high temperature to reduce the temperature rise of the product. 3. Over-current Protection: Test at rated output voltage, lo is rated output current load. 4. Over-temperature Protection needs to be tested under rated full load conditions.

Mechanical Specifications
Case Material	Metal (AL1100, SGCC)
Dimensions	215.00 x 115.00 x 30.00 mm
Weight	750g (Typ.)
Cooling Method	Forced air cooling

Dimensions and Recommended Layout

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