Specializing in the R&D and manufacturing of lithium battery chargers for 36 years!
Klinsun Blog
Power Adapters

Home >> Products >> Power Adapters

300W Power Adapter Series
Brand: Klinsun Global wide-voltage AC input (90-264V) High efficiency: up to 93% conversion efficiency Low loss: 0.7W Max Enclosed PC plastic housing Indicator shows status Global certifications: CB / UL / FCC / GS / CE / UKCA / SAA / PSE / KC 3-year warranty, lifetime maintenance Product Category: Power Adapter 300W Series
  • Product Description

  • Specifications

  • Drawings & Dimensions

Brand: Klinsun

Global wide-voltage AC input (90-264V)

High efficiency: conversion efficiency 93% max

Low loss: 0.7W max

PC plastic enclosed housing

Indicator light showing status

Global certifications: CB/UL/FCC/GS/CE/UKCA/SAA/PSE/KC

3-year warranty, lifetime maintenance

OutputModelFY0515000FY09015000FY12015000FY15015000FY19015000FY24012000FY29010000FY36008000FY48006000FY55005500
DC Voltage5V9V12V15V19V24V29V36V48V55VAdjustable per customer request
Rated Current15A15A15A15A15A12A10A8A6A5.5AAdjustable per customer request
Rated Power75W135W180W225W285W288W290W288W288W302.5W
Current-limiting Protection18A Max18A Max18A Max18A Max18A Max15A Max12A Max9.6A Max7.5A Max6.6A MaxAdjustable per customer request
Output Ripple100mVp-p120mVp-p120mVp-p150mVp-p190mVp-p240mVp-p290mVp-p360mVp-p480mVp-p550mVp-p
Voltage Accuracy ± 10% ± 5% ± 5% ± 5% ± 5% ± 5% ± 3% ± 2% ± 2% ± 1%
InputConversion Efficiency87%Min87%Min89%Min89%Min89%Min90%Min90%Min91%Min92%Min92%Min
Standby Power0.7W0.7W0.7W0.7W0.7W0.7W0.7W0.7W0.7W0.7W
Voltage Range 90-264V
Frequency Range 50~60Hz
Input Current 4A Max
Power Factor PFC ≧ 0.9
Inrush Current 120A Max
ProtectionShort-circuit ProtectionHiccup mode, auto-recovery after fault removal
Over-voltage ProtectionVoltage-control circuit failure; output voltage does not exceed rated voltage by 3-5%
Safety & EMCCertification Standard UL62368/IEC62368
EMC Class B :EN 55032:2015+A11 EN IEC 61000-3-2:2019 EN 61000-3-3:2013+A1 EN 55035:2017+A11
 FCC Part 15 Subpart B:2020
Applied for on customer request
Certifications Obtained ETL/FCC/CCC
Insulation Resistance 500VDC 10MΩMin
Hi-pot Test5mA 3000VAC 60S / Safety grounding 5mA 1500VAC 60S
EnvironmentOperating TemperatureStandard: -29 ~ +45°C; Custom: -40 ~ +55°C
Operating Humidity10 ~ 90% RH, non-condensing
Storage Temperature -40 ~ +85°
Storage Humidity  20 ~ 85% 
OtherDimensions / Weight210*108*49MM/1.2KG  
AC CableIEC connector, 1.2m / country-specific cables configured per customer request
DC CableLength 1m / 5521, GX aviation connector, XLR connector / adjustable per customer request
Service LifeMinimum 30,000 hours at 25°C ambient; 3-year warranty


300W Power Adapter



Copyright © 2026 Klinsun Power Co.,Ltd. XML LLMS Klinsun Power Klinsun

WeChat

WeChat

Tel

TOP