LRS-100 AC/DC Switching Power Supply

Description:

The LRS-100 series switch-mode power supplies are part of the SMUN product line, offering a range of output voltage options, including but not limited to 5V, 12V, 15V, 24V, 36V, and 48V. These power supplies are designed to provide a constant and stable 100 watts (W) of output power with high efficiency, typically surpassing that of conventional linear power supplies, thus minimizing energy waste and thermal dissipation.

Characterized by a wide input voltage tolerance, typically spanning from 85 to 264 volts alternating current (VAC), the LRS-100 series ensures compatibility with various mains voltages worldwide without necessitating external voltage regulation devices. Each model within the series is tailored to deliver a specific, precisely regulated direct current (DC) output voltage, suiting applications with distinct voltage requirements. For instance, the LRS-100-24 would supply a consistent 24 volts DC at the appropriate current rating.

Emphasizing compactness, the LRS-100 series features an ultra-slim profile, making it particularly advantageous in space-constrained installations and contributing to seamless integration into complex systems or confined enclosures. Built to withstand demanding industrial environments, these power supplies incorporate robust protective measures against overcurrent, short-circuit, and overvoltage conditions, ensuring long-term reliability and operational safety.

In adherence to SMUN's reputation for meeting rigorous international standards, the LRS-100 series is likely to carry certifications such as CE and CCC, attesting to its compliance with essential safety and electromagnetic compatibility (EMC) regulations. This ensures the power supplies' suitability for global deployment across a variety of sectors and markets.

Applications:

• Security and Surveillance Systems: Providing dependable power to CCTV cameras, digital video recorders (DVRs), network video recorders (NVRs), and associated security peripherals.

• Industrial Automation and Control: Supplying stable DC power to programmable logic controllers (PLCs), sensors, actuators, and other equipment in factory automation and process control settings.

• LED Lighting Solutions: Driving various LED luminaires, such as strip lights, panel lights, or fixtures with fixed voltage requirements, ensuring consistent illumination and extended component lifespan.

• Professional and High-end Home Appliances: Serving as a reliable power source for sophisticated domestic appliances and consumer electronics that demand stable, regulated DC power.

• Laboratory Instruments and Medical Devices: Ensuring accurate and stable power supply for sensitive analytical equipment, testing instruments, and medical apparatus with stringent voltage stability requirements.

Features:

• Universal AC input/Full range

• Built-in Emi filter,tiny ripple

• Protections:short circuit/overload/over voltage

• Cooling by free air convection

• 43,000 hours of continuous operation at 20℃

• 100% full load burn-in test
  

• LED indicator for power on

• Compliance to IEC/EN60335-1(PD3) and IEC/EN61558-1,2-16 suitable for home appliance

• 3 years warranty

In summary, the LRS-100 series switch-mode power supplies, with their efficient, stable, and compact design and industrial-grade quality, are widely employed in diverse sectors such as industrial automation, security monitoring, LED lighting, home appliances, and instrumentation, where a reliable DC power source is needed. The availability of multiple output voltage versions caters to different voltage level requirements of various devices, while their universal input voltage range and comprehensive safety certifications ensure adaptability and compliance across a broad range of application scenarios.

Specifications:

Model		LRS-100-12	LRS-100-15	LRS-100-24	LRS-100-36	LRS-100-48
Output	DC Voltage	12V	15V	24V	36V	48V
	Current Range	0-8.3A	0-6.7A	0-4.5A	0-2.78A	0-2.1A
	Rated Power	99.6W	100.5W	108W	100.1W	100.8W
	Ripple Noise(Max)	120mVp-p	120mVp-p	150mVp-p	200mVp-p	200mVp-p
	Voltage Adj.Range	10.8~13.2V	13.5~16.5V	21.6~26.4V	32.4~39.6V	43.2~52.8V
	Voltage Tolerance	±1.0%	±1.0%	±1.0%	±1.0%	±1.0%
	Line Regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	Load Regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	Set up,Rise time	500ms,30ms/230VAC   500ms,30ms/115VAC(full load)
	Hold up Time	55ms/230VAC     10ms/115VAC(full load)
Input	Voltage Range	85 ~264VAC    120~373VDC
	Frequency	47 ~ 63Hz
	Efficiency	88%	88.5%	90%	90.5%	91%
	AC Current	1.9A/115VAC    1.2A/230VAC
	Inrush Curent	COLD START: 50A/230VAC
	Leakage Current	<0.75mA / 240VAC
Protection	Overload	110 ~ 150% rated output power
		Protection tye:Hiccup mode,recovers automatically after fault condition is removed
	Over Voltage	13.8~16.2V	18.8~21.8V	27.6~32.4V	41.4~48.6V	55.2~64.8V
		Protection type : Shut off o/p voltage, re-power on to recover
Environment	Working Temperature	-20 ~ +70℃ (Refer to derating curve as datasheet from SMUN)
	Working Humidity	20 ~ 90% RH non-condensing
	Storage Temp.Humidity	-45 ~ +85℃, 20 ~ 95% RH non-condensing
	Temp.Coefficient	±0.03%/℃ (0 ~ 50℃)
	Vibration	10~500Hz,2G 10 min/1 cycle,60min.each X Y Z axes
Safety	Safety Standards	GB4943.1,EN60950.1 Approved
	Withstand Voltage	I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
	Isolation Resistance	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC/25℃/70% RH
	EMC Emission	EN61000-3-2:2014/EN61000-3-3:2013
	EMC Immunity	EN 55032:2015/EN55035:2017/60950-1
Others	MTBF	≥720.6K hrs MIL-HDBK-217F(25℃)
	Dimension	129*97*30mm (L*W*H)
	Packing	0.34Kg; 40pcs/14.8Kg/CTN
Note	1.All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25℃ of ambient temperature. 2.Ripple noise are measured at 20MHz of bandwidth by using a 12"twisted pair-wire terminated with a 0.1uf and 47uf parallel capacitors. 3.Tolerance includes set up tolerance,line regulation and load regulation. 4.Derating output is required under low input voltage.Please refer to derating curve for details. 5.The power supply should be considered as a part of the components in the system.All EMC tests will test samples on a metal iron plate with a thickness of 1mm,a length of 360mm and width of 36mm. 6.Please contact with SMUN customer service for more details.

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