5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W Adjustable Battery Charger AC DC LED Driver SMPS Switching Power Supply for Industrial CCTV Lighting

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: S-100-12
• Output Power: 51 - 100W
• Input Voltage: 110-220V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS, ISO, CCC
• Brand: Leyu
• DC Voltage: 12V
• Rated Current: 8.5A
• Current Range: 0-8.5A
• Rated Power: 102W
• Ripple & Noise: 100MVP-P
• Voltage Adj. Range: ±10%
• Voltage Tolerance: ±1%
• Voltage Range: 85~132VAC/180~264VAC Selected by Switch
• Over Load: 135%~165%
• Working Temp., Humidity: -10℃~+60℃; 20%~90%Rh
• Storage Temp., Humidity: -20℃~+85℃; 10%~95%Rh
• Dimension: 199*98*38mm (L*W*H)
• Weight: 0.62kg
• Packing: 30PCS/18.6kg/0.72cuft
• Leakage Current: <1mA/240VAC
• Transport Package: Carton
• Specification: 199*98*38mm (L*W*H)
• Trademark: Leyu
• Origin: China
• HS Code: 8504401990
• Production Capacity: 1000
• Package Size: 20.00cm * 10.00cm * 4.00cm
• Package Gross Weight: 0.700kg
• Lead Time: 5 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

100W Single Output Switching Power Supply                                                                                                                         S-100 Series

Features: 
High efficiency, high reliability, low cost
AC input range selected by switch
100% full load burn-in test
Protections: Short circuit / Over load
Fixed switching frequency at 25KHz
Cooling by free air convection
2 years warranty 

Product Description

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The S-100 series is a 100W single-output switching power supply designed to convert selectable AC input (85-132VAC / 180-264VAC) to stable DC output. It is suitable for LED lighting, security surveillance, industrial control, communication equipment, household appliances, 3D printers, and various electronic devices.

The unit is available in 9 output voltage options from 3V to 48V, with rated power covering 60W to 108W. Maximum output current corresponds to 20A / 20A / 13.6A / 8.5A / 6.7A / 5.6A / 4.5A / 3.7A / 2A respectively. Input voltage is selectable via switch (85-132VAC / 180-264VAC), also accepts 255-370VDC input, compatible with power grids worldwide.

Product dimensions are 199×98×38mm (L×W×H) with a net weight of 0.62Kg. The unit features natural convection cooling with a fanless design for compact, lightweight, and silent operation.

The product complies with CE / RoHS certification standards (design reference to UL1012) and comes with a 2-year warranty.

100W-Class Cost-Effective Solution

Offers 9 output voltage options from 3V to 48V, with rated power ranging from 60W to 108W, meeting diverse low-power equipment needs with an economical positioning.

Universal AC Input Selectable

Input voltage selectable via switch (85-132VAC / 180-264VAC), also accepts 255-370VDC input, flexibly adaptable to both 110V and 220V single-phase power grids worldwide.

Comprehensive Protection

High Efficiency & Fanless Operation

Built-in short-circuit protection and overload protection (135%-165% rated power, auto-recovery upon fault removal) ensure equipment and power supply safety.

 Achieves up to 70%-84% conversion efficiency (84% for 24V/27V/48V models), featuring natural convection cooling for silent operation and reduced mechanical failure points.

Specification

Model	S-100-3	S-100-5	S-100-7.5	S-100-12	S-100-15	S-100-18	S-100-24	S-100-27	S-100-48
DC Voltage	3V	5V	7.5V	12V	15V	18V	24V	27V	48V
Rated Current	20A	20A	13.6A	8.5A	6.7A	5.6A	4.5A	3.7A	2A
Current Range	0-20A	0-20A	0-13.6A	0-8.5A	0-6.7A	0-5.6A	0-4.5A	0-3.7A	0-2A
Rated Power	60W	100W	102W	102W	100.5W	100.8W	108W	99.9W	96W
Ripple & Noise	100mVp-p	100mVp-p	100mVp-p	100mVp-p	100mVp-p	100mVp-p	100mVp-p	100mVp-p	100mVp-p
Voltage Adj. Range	-5%;+10%	-5%;+10%	±10%	±10%	±10%	±10%	±10%	-4%;+18%	±10%
Voltage Tolerance	±2%	±2%	±1%	±1%	±1%	±1%	±1%	±1%	±1%
Setup,Rise,HoldUp Time	200ms,80ms,20ms at full load
INPUT
Voltage Range	85~132VAC/180~264VACselected by switch 47~63Hz; 255~370VDC
AC Current	2.4A/115V1.2A/230V
Efficiency	70%	78%	80%	81%	81%	82%	84%	84%	84%
Inrush Current	Cold start 30A/115V60A/230V
Leakage Current	<1mA/240VAC
PROTECTION
Over Load	135%~165%
	Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed.
ENVIRONMENT
Working Temp., Humidity	-10℃~+60℃; 20%~90%RH
Storage Temp., Humidity	-20℃~+85℃; 10%~95%RH
Vibration	10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes
SAFETY
Withstand Voltage	I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
Isolation Resistance	I/P-O/P, I/P-FG, O/P-FG100M Ohms/500VDC
STANDARD
Safety Standard	Design refer to UL1012
EMC Standard	Design refer to FCC Part15 J Conduction Class B
OTHERS
Dimension	199*98*38mm (L*W*H)
Weight	0.62Kg
Packing	30pcs/18.6Kg/0.72CUFT

Application Range

Company Introduction

Company Introduction

Zhejiang Leyu Electric Co., Ltd. is a professional high-tech enterprise integrating R&D, production, sales, and technical service. We specialize in manufacturing switching power supplies and power inverters, with advanced production processes and complete testing equipment ensuring stable performance and reliable quality.

Our products are exported worldwide to Southeast Asia, the Middle East, the Americas, Africa, and Europe. With a factory established in 2005 and a team of over 70 employees, we are committed to innovation and providing excellent service to our global customers

Company Advantage

Company Factory

Exhibition and Certification

Leyu Electric showcases core products like switching power supplies and off-grid solar inverters at major electrical and new energy exhibitions worldwide. Its booth draws global visitors with superior craftsmanship, authoritative certifications (CE, ROHS, CCC, IP67), and quality exceeding national standards. Through live demos and in-depth talks, Leyu demonstrates innovative design and OEM/ODM expertise while strengthening ties across 50+ markets, including Europe, the Americas, Southeast Asia, South America, and Africa. Each event reinforces the brand's strength, technical excellence, and service commitment, solidifying its reputation as a trusted industry benchmark.

Packaging & Shipping