Guangzhou Yihua Electronic Equipment Co., Ltd.  

Product Name: Yihua 1502USB 12V DC Power Supply Model NO.: YIHUA 1502USB Model: 1502USB Inner Box Size: 17.4*10.8*16.4cm Outer Carton Box Size: 45.5*36.7*35.4cm Q'ty: 16PCS/Outer Carton Trademark: YIHUA Transport Package: 16PCS/CTN Specification: CE, RoHS Origin: Guangzhou, Guangdong HS Code: 8504401400 Product Description YIHUA 1502USB 12V DC power supplyFeatureYIHUA-1502 USB D&R by Laboratory/Testing and debugging production line/School/Mobile repair market. Output voltage 0-15V and 0-5V adjustable,Max overload is 2A(enough 2A), USB data interface and flashing interface design.Have overload protect/short circuit protect/Buzzer alarm/Automatic recoveryAnd so on function. Voltage stability/ full power is good helper for your test and repair!Output voltage 0-15V 0-5VCurrent 0-2AUSB interface 5V output directlyCan be connect computer and programmer and so on.To mobile phone power supply and data transmissionCan be test GSM mobile phone signal.Output voltage double modeMode 1Output voltage0-15V (adjustable)Current range0-2A (full 2A)Suitable0~15V/0~2A machine power offer and charging.Mode 2Output voltage0-5V (adjustable)Current range0-2A (full 2A)Suitable 0~5V/0~2A machine power offer and charging, especially to mobile phonePower offer and charging.Output voltage stability5V Voltage limit the effective protect moblie phone no damage by over load voltage.The advantages of our DC power supply1. High precision and good technique to protect the product Safety and reliability.We are using advanced Samsung IC according control software to shows. And in order to protect the product Safety and reliability, in software we make the Limit in the shows.(Some of factory products in order to save the cost are using Analog Circuitry to do, so their precision Safety and reliability can not compete us. )2. Good transformerOur transformer are using good conductor and high efficient magnetic core. So we no need make bigger, but can satisfied the DC power suppy.(some of factory transformer material less efficient that can not load, so they make bigger. That cause the weight heavy and high calorific value, so their transformer can not compete us. )ParametersRatedvoltageAC220V±10% 50HzPowerofcompletemachine30WOperatingenvironment0~40ºC relativehumidity<80%Storagetemperature-20~80ºC relativehumidity<80%Dimensionsofthemachinebody17.4*10.8*16.4cmWeight1.5KGPerformanceparametersOutputvoltageAdjustablecontinuouslywithin0~15VOutputcurrentAdjustablecontinuouslywithin0~2A(currentlimitationadjustmentwhenabove0.2A)Outputpower30WSourceeffect≤1mVLoadeffect≤0.33%Ripplenoise≤3mVrms(5Hz~1MHz)/≤3mArmsDisplayaccuracy0.1V/0.1A/1mAProtectionmodeOver-current,shortcircuit,over-temperatureprotectionThese are 220V units you may need a transformer to use the machine in your country. We also do accept special orders for 110V / 230V/ 240V units.Our warranty*Credit SafeguardGuangZhou YiHua Electronic Equipments Co,. Ltd was signed a contract with Alibaba and paid a large deposit, make buyers feel comfortable buying.*Factory advantageFactory D&R / production/ sales/ and sales service together.Manufactory sell directly,the goods are in plenty supply,delivery date fast,good compete price You could arrange to ship the goods by your self , or ask we help you arrange to ship. If we help you arrange to ship. Before quote the shipping freight, we need to know which model and quantity you are asking. We will according your detail address, order model and quantity to advise you ship by sea or, by air ,or by Express. As usual, we are using HongKong DHL to ship the small order..*Delivery dateOver 100~over500pcs are 20days will ship out. Over 1000pcs are 30days .If the material not enough or we have some customer queue up our products before you,we will discuss with you the shipping date. If you want the delivery date faster than that day, please inquiry us, we will try to do it as your request.*Warranty policyOne Years warrantyAs usual, the shipping fee are high. if return China to repair are not worth the money. So we could support technology and give you the spare parts along with the product .Note: warranty does not cover wearing parts:, for example :iron heater, gun heater ,iron tips.*Products discountas usual we quote three price for each model :sample price, over 60pcs price, over 500pcs price.Those price are calculate our produce cost, as you know big order are less margin to sell. we hope take win-win business with both.*Warm-heart note1.If products upgrade or quality improve to change the technique parameter, the factory will not further notice.2.If the customer haven't special request, the product in accordance with factory's setting quality standards to produce.