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25W 24V Din Rail Power Supply Single Output GB4943 For Iot Devices

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KHC Power Technology Co.,Ltd

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25W 24V Din Rail Power Supply Single Output GB4943 For Iot Devices

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Brand Name :	MORNSUN
Model Number :	LM25-23BXX
Certification :	UL/CB/CE/CCC
Price :	Negotiated
Payment Terms :	Western Union, T/T
Supply Ability :	500Kpcs/month
Delivery Time :	Negotiated

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25W 24V Din Rail Power Supply Single Output GB4943 For Iot Devices

25W Ac Dc Enclosed type Power Supply IoT power supply

Descriptions

LM25-23Bxx series 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 and high reliability.

These converters offer excellent EMC performance and meet IEC/EN61000-4, CISPR32/EN55032, IEC/UL/EN62368, GB4943 standards.

Applications

Widely used in industrial control, LED street light control,smart home, transportation, renewable energy, IoT, power grid, automotive etc.

Features

85 ~ 305VAC or 100~ 430VDC input voltage
Accepts AC or DC input (dual-use of same terminal)
Operating ambient temperature range: -30℃ to +70℃
Up to 88% efficiency
No-load power consumption < 0.5W
High I/O isolation test voltage up to 4000VAC
Output short circuit, over-current, over-voltage protection
IEC/EN/UL62368, GB4943 safety approval
Over-voltage class Ⅲ (designed to meet EN61558)
Operating altitude up to 5000m

Specifications

Selection Guide
Certification	Part No.*	Output Power (W)	Nominal Voutput and Current (Vo/Io)	Output Voltage Adjustable Range(V)	Efficiency at 230VAC (%) Typ.	Capacitive Load (µF) Max.
UL, CE, CB, CCC	LM25-23B03	19.8	3.3V/6A	2.85-3.6	78	5000
	LM25-23B05	25	5V/5A	4.5-5.5	81	4000
	LM25-23B12	25.2	12V/2.1A	10.8-13.2	85	3000
	LM25-23B15	25.5	15V/1.7A	13.5-16.5	86	2000
	LM25-23B24	26.4	24V/1.1A	22-27.6	87	1000
	LM25-23B48	27.36	48V/0.57A	42-54	88	500
Note:*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
	DC input		100	--	430	VDC
Input Voltage Frequency			47	--	63	Hz
Input Current	115VAC		--	--	0.6	A
	230VAC		--	--	0.34
Inrush Current	115VAC	Cold start	--	20	--
	230VAC		--	40	--
Leakage Current	277VAC		＜0.5mA
Hot Plug			Unavailable

Output Specifications
Item	Operating Conditions		Min.	Typ.	Max.	Unit
Output Voltage Accuracy	Full load range	3.3V	--	±3	--	%
		5V	--	±2	--
		12V/15V/24V/48V	--	±1	--
Line Regulation	Rated load	3.3V/5V	--	±0.5	±1
Line Regulation	Rated load	12V/15V/24V/48V	--	±0.5	--
Load Regulation	0% - 100% load	3.3V/5V	--	±1	±2
Load Regulation	0% - 100% load	12V/15V/24V/48V	--	±0.5	±1
Ripple & Noise*	20MHz bandwidth (peak-to-peak value)	3.3V/5V/12V/15V/24V	--	--	100	mV
Ripple & Noise*	20MHz bandwidth (peak-to-peak value)	48V	--	--	120	mV
Temperature Coefficient			--	±0.03	--	%/℃

Minimum Load			0	--	--	%
Stand-by Power Consumption	230VAC	3.3V/5V/12V/15V/24V	--	--	0.3	W
		48V	--	--	0.5
Start-up Delay Time			--	300	--	ms
Hold-up Time	115VAC		--	8	--
	230VAC		--	60	--
Short Circuit Protection	Recovery time <5s after the short circuit disappear.		Hiccup, continuous, self-recovery
Over-current Protection			110%-300% Io, self-recovery
Over-voltage Protection	3.3V		≤6.75VDC (Output voltage hiccup, self-recovery)
	5V		≤7.75VDC (Output voltage hiccup, self-recovery)
	12V		≤16.2VDC (Output voltage hiccup, self-recovery)
	15V		≤20.25VDC (Output voltage hiccup, self-recovery)
	24V		≤32.4VDC (Output voltage hiccup, self-recovery)
	48V		≤60VDC (Output voltage hiccup, self-recovery)
Note: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.

Mechanical Specifications
Case Material	Metal (AL5052, SGCC)
Dimension	80.00 x 55.00 x 25.00 mm
Weight	115g (Typ.)
Cooling Method	Free air convection

Dimensions and Recommended Layout

25W 24V Din Rail Power Supply Single Output GB4943 For Iot Devices

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