New-style 60W Wall Mount Power Supplies(Level VI) --- KSPOWER

KSPOWER, specializing in the leading standard AC/DC power supply, continues to promote the automation technology for making a green and sustainable society. In order to enlarge power adapters variety to meet the needs of end system customers, KSPOWER continues to launch the 60W wall mount power supply to the market. KS65DU 60W wall plug dc adapter series is an AC/DC LED driver featuring the constant voltage mode with single dc output, which is able to maintain the high energy efficient and the best cost-performance. KS65DU 60W wall mount power adaptor series operates from 90~264VAC and offers 5V to 48V output voltage models. Thanks to the high safety, high convenience and high level VI efficiency saving-energy, with ultrasonic welding case design, the entire series is able to meet latest international safety standards UL/cUL 1310, UL/cUL 62368, EN/IEC 62368, AS/NZS 62368, KC KCC 60950, J62368 and GB 4943 for United States, United Kingdom, Australia, Europe, South Korea, Japan and China.

All IEC/EN/UL 62368-1 Safety Approvals Already Upgrade --- KSPOWER

Since the latest Information and Communication Technology Equipment safety standard, IEC/EN/UL62368, will replace IEC/EN/UL60950 by December 20th, 2020, ZhenHuan has completed the safety standard upgrade from IEC/EN/UL 60950 to IEC/EN/UL 62368 for the entire Information Technology Equipment power supplies. IEC/EN/UL 62368-1 is the new safety standard for Information Technology Equipment(IEC/EN/UL 60950) and Audio/Video Equipment(IEC/EN/UL 60065). Most of countries have gradually adopted the new safety standard into their national standards. With the robust support of the third party, TUV, UL, KTC, SGS and other international standard certification organizations, The "KS" series power supply of KSPOWER have completed the upgrade and renewal of all safety certifications of UL cUL CE FCC RCM KC GS CCC PSE CB RoHS. ZhenHuan Electronic will fully absorb the costs incurred from this update and will not adjust the ac dc adapter price. If you are interested in the latest safety standard power supply, welcome to contact us.

New Product Metal Case Junction Box Led Driver --- E Series

ZhenHuan Electronic has announced the availability of its new E series of junction box led drivers in response to the growing remand of the industrial, LED hospitality and residential applications that require meet latest ETL cETL FCC Class 2 RoHS safety requirement for North America market. The E series LED Drivers features high efficiency up to 90%, drivers design includes 12V/24V output for constant voltage applications, accepts high performance Triac / phase cut dimmable or non dimmable two versions, for dimming function, the E series led power supply also provides triac / phase cut dimming and meets the latest safety design requirements, allows designers to easily incorporate it into large portfolios of LED lighting applications, isolation between output and dimming cables are added to ensure the safety and reliability of usage. --- 12V and 24V Constant Voltage Output Design - TRAIC Dimming, High PFC --- 12V and 24V Constant Voltage Output Design - Non Dimming, High PFC

How to Choose Water Purifier Power Supply

With the improvement of people`s living standard, they are paying ever greater attention to their health. Almost every family has installed a water purifier to get clean drinking water. The main parts of the water purifier are water pump, filter element and power adapter. So, how to choose the power adapter of the water purifier? Let's take a look at the suggestions given by Shenzhen Zhenhuan Electronics Co., Ltd., a professional water purifier power adapter manufacturer! The selection of power adapter for water purifier: 50G/75G water purifier: choose 24V1.5A power adapter 100G water purifier: choose 24V1.75A/2.0A power adapter 200G water purifier: choose 24V2.5A/2.7A power adapter 300G-400G water purifier: choose 24V4A power adapter 400G-700G water purifier: choose 24V5A/36V3.33A power adapter 800G-1200G water purifier: choose 24V10A/36V6.66A power adapter

CCC Certification (China Compulsory Certification) Upgraded --- KSPOWER

Since the new Information and Communication Technology Equipment safety standard, IEC/EN/UL62368-1, will replace IEC/EN/UL60950-1 by December 20th, 2020, ZhenHuan Electronic has completed the safety upgrade from IEC/EN/UL60950-1 to IEC/EN/UL62368-1 for the entire Information Technology Equipment products. Most countries have gradually adopted the new standard into their national standards. In order to meet the consistency of products and assist customers to sell standard products to the Chinese market, the "KS" series of information and communication equipment power supplies have also been updated with the latest CCC (GB4943.1-2011) safety certificate for ITE application. So, "KSPOWER" power supply of Zhenhuan Electronics have completed the upgrade and renewal of all certifications of UL / cUL CE FCC RCM KC GS CCC PSE CB RoHS. KSPOWER will fully absorb the costs incurred from this update and will not adjust the product price. For more information about ac dc adapter, please contact ZhenHuan sales representatives.

KSPOWER Holiday Adjustment and Preventive Measures of Novel Coronavirus

Dear Valued Customer, Affected by the recently coronavirus epidemic, according to the notice of the local governments in China, Chinese officials have extended the holiday to keep people at home in an effort to control the spread of the coronavirus. KSPOWER will cooperate with the epidemic prevention and the implementation of relevant measures. Factories will extend the holiday in 2020 to February 23

PSE Certificate Upgraded for Japan Market --- KSPOWER

PSE certification is a mandatory safety certification in Japan to prove that electrical and electronic products have passed the safety standards of the Japanese Electrical and Material Safety Act (DENAN Law) or international IEC standards. Japan's DENTORL Act (Electrical Devices and Materials Control Act) stipulates that 498 products must pass safety certification when entering the Japanese market. Among them, AC DC Power Adapters should obtain the PSE mark of the diamond shape. To compliance with essential safety and other technical regulations or latest J62368 standards(original J60950 and J60065 standards), the popular brand KSPOWER JP US plug fixed adapters series have successfully upgraded J62368-1, J3000 and J55032 safety standards. The whole AC/DC adapters series in desktop type, wall mount type and multiple plug type, which was listed as the best cost-performance and high reliability design products of KSPOWER. It is a stable and high quality desktop type adapter series. By providing the wall mount adapter with latest PSE certificate, KSPOWER will continue to assist customers to quickly sell the standard products to the Japan market, making no adjustment on the pricing. Welcome to visit the power supplies for Japan market at website www.szzhpower.com/us-wall-plug-adapters/ and www.szzhpower.com/external-ac-dc-adapter/. For more information, please contact KSPOWER sales representatives.

Li-ion Battery Charger I Charge Time Calculation

A rectifier unit used to change alternating to direct power for charging a storage battery is called as a battery charger. It is also known as charger. A battery generally consists of an anode, a cathode, and an electrolyte. The charge current depends upon the technology and capacity of the battery being charged. A primary battery is one that can convert its chemicals into electricity only once and then must be discarded. A secondary battery has electrodes that can be reconstituted by passing electricity back through it; also called a storage or rechargeable battery, it can be reused many times. A battery is an electrochemical cell (or enclosed and protected material) that can be charged electrically to provide a static potential for power or released electrical charge when needed. The battery charge time calculation formula is used t

Latest UL/IEC 62368-1 Safety Standards Upgraded for ITE/AV Equipment --- KSPOWER

To compliance with essential safety and other technical regulations or standards, ZhenHuan's the popular AC/DC Adapter series- full series of the output power range from 5 W to 200 W have successfully upgraded the UL 62368-1(60950 and 60065) and CB 61558 safety standards. The whole ITE/AV AC/DC adapters series in desktop type, wall mount type and multiple plug type, which was listed as the best cost-performance and high reliability design products of ZhenHuan. It is a stable and high quality and efficient power supply series. By providing the power supplies with the 1:1 UL certificates, ZhenHuan will continue to assist customers to quickly sell the standard products to the North America market, making no adjustment on the pricing. Shenzhenshi ZhenHuan Electronic Co., Ltd.was founded in 2008, is one manufacturer of China switching Power Supply adapter unit, set product development, manufacturing, sales and service in one. We focus on switching power supply, AC/dc power adapter, Battery Charger, Led Power Supply, Dimmable LED Driver, Transformer and so on. The company products of power from output 3W to 320W (output voltage 4.2V to 48V, output current 0.3A to 20A) a total of 1000 kinds of models that can satisfy the demands for different types of consumer electronic devices.

KSPOWER Successfully Completed at Hong Kong International Lighting Fair (Autumn Edition)

ZhenHuan Electronic had participated in International Lighting Fair (Autumn Edition) in Hong Kong on the 27-30 October 2019. During the exhibition, we successfully attracted many customers, develops and engineers for LED lighting industries from every countries. In response to the U.S. market, ZhenHuan Electronic showcased products in latest Led dimming class 2 driver (5 in 1 dimmable mode); Slim type led power supply and constant voltage led driver for indoor and outdoor use, meet UL8750 Class 2 safety standard. AC/DC power adapter supplies with three styles: desktop series, wall mount series and interchangeable plug series, meet global certifications. All the products displayed successfully received wide positive feedback from visitors. The diverse range of products is able to meet the needs of different application and customer groups. ZhenHuan Electronic has been dedicated to providing our customers with quality products at reasonable prices and prompt delivery. The high quality service and more channels will also bring better and higher economic benefits to all customers.

What's PFC? Which Power Supplies with PFC?

PFC( Power Factor Correction) is to increase the ratio of apparent power to real power. Power factor refers to the relationship between real power and apparent power, the calculation formulas are as follows: Apparent power = Input Voltage x Input Current(VA), Real Power = Input Voltage x Input Current x Power Factor(W). When the power factor is larger, it means that the power utilization rate is higher. The power factor is around 0.5~0.7 in non PFC models. In models with PFC circuit, the power factor can reach above 0.92. Here is two types power supplies with PFC function: 1. AC DC Adapter (120W to 200W series) PC plastic housing 100-240V Universal AC input Level VI energy efficiency IEC/EN 62368 UL/cUL FCC CE KC GS CB RCM RoHS approved Three years warranty

UL Class 2 VS Class II Power Supply - KSPOWER

When purchase ac-dc power supplies, confusion often exists about the difference between Led Class 2 and Class II rated power supplies. Led Class 2 mean that the output power capabilities of ac-dc power supplies, meet the NEC (National Electric Code) regulation requirements for over current protection. Class II mean that power supply`s internal construction and electrical insulation, the IEC (International Electrotechnical Commission) designator of protection "". ZhenHuan is glad to inform you that our UL Class 2 power supplies can providing complete 5V to 48V output voltage models, the limited output current and power circuits shall not have loads that draw more than 5 Amp and 100 Watt. The design is approved for UL Class 2 power unit (UL1310 safety standard). The class 2 power supplies are believed to be reduce the risk of fire initiation and prevent electric shock, which allows for lower cost wiring installation methods to be accepted. Because of the limitations, class 2 power supplies are suited for electrical system and led lighting fixtures.

New Product 40W Wall Plug Battery Charger Adapter with Charging Function --- KSPOWER

Adapters for battery-powered equipment may be known as chargers or battery chargers. After desktop version power adapter chargers were launched, ZhenHuan is glad to develop the output power range from 5W to 40W series wall mount version green adapter charger with different international AC plug options, which are U.S. type, European type, Korean type, UK type and Australian type that use all over the world. The internal circuitry of power adaptor charger is very similar to the design that would be used for a built-in or external power supply. The power adapter charger are used both with equipment with battery-powered equipment, when plugged in, can charge the lead-acid batteries (flooded, Gel and AGM) and Li-ion batteries (lithium iron and lithium manganese) in addition to powering the equipment. A single 100-240 Volt AC unit will handle almost any mains supply in the world; full enclosed plastic case with 2 colors LED indicator for loading status(CV, CC mode).

New Product 42V 2A Desktop Version Adapter Charger --- KSPOWER

After deeply cultivating the power adapter charger market, congratulations to ZhenHuan designed and developed 42Volt 2Amp battery charger. Our power adaptor charger is workable for cells batteries, electric bike, car motorcycle, self-balance hover board and scooter, etc. These battery charger through the relevant international certifications. For quality, we have 100% confidence.(Accept all kinds of custom specifications.) If you are interested in 42VDC 2A adaptor charger or other items, please feel free to contact Zhenhuan sales representation and visit our website for latest news. Output 42VDC 2A 84W

Difference Between Three UL Certifications

UL Listed: Put simply, Listed products means stand-alone products with a specific function, tested against UL`s published and nationally-recognized standards for safety for a specific category of equipment. Products that carry the UL Listed"approval label above mean that the product has been tested by UL to nationally recognized Safety standards and has been found to be free from reasonably foreseeable risk of fire, electric shock and related hazards." UL Recognized: UL Recognized is verified with this mark and is defined as testing and evaluation of component products that are incomplete or restricted in performance capabilities." UL Recognized products will be later used in complete end-products and systems, and may require additional installation precautions. UL Classification: Classified products have been evaluated only for specific properties, a limited range of hazards, or suitability for use under limited conditions.

Factory Address Changes --- KSPOWER

Dear Customers and Suppliers: Much appreciated for your attention and support. Due to the expansion of scale and business development, the company will moved from August 10, 2019 to the new factory. We apologize for the inconvenience caused during the company's relocation! Our company will take this relocation as the beginning of further to provide you with better products and services, develop together with you, and thank you again for your long-term support and cooperation to the company! Address: 8-9 Floor, Building 2, Jingyefang Industrial Park, Fengxing Lane No.1, Fenghuang First Industrial Zone, Fuyong St., Baoan Dist., Shenzhen, Guangdong, China(Mainland) Tel.: 86-0755-81461285 Fax: 86-0755-81461215 Shenzhenshi ZhenHuan Electronic Co., Ltd. was founded in 2008, is one manufacturer of China switching Power Supply adapter unit, set product development, manufacturing, sales and service in one. We focus on switching power supply, AC DC Adapter, Battery Charger, Led Power Supply, Dimmable LED Driver, Transformer and so on. The company products of power from output 3W to 320W (output voltage 4.2V to 48V, output c

Choose the Correct AC Plug for Use In Different Countries

An power adaptor may need connection of a power cord to receive energy needed from the utility. You can refer to the following specification of the AC inlet and socket types at the AC input power cord; Different countries/regions vary in type of AC socket and voltage. AC inlet we have IEC320-C8, IEC320-C14 and IEC320-C6 options for 2 pin and 3 pin AC input plug cable choose. AC stocket types we can make EU plug for Europe and Russia, US plug for United States and Canada, UK plug for United Kingdom, AU plug for Australia and New Zealand, KR plug for South Korea, JP plug for Japan, CN plug for China with a series of safety standard certificates. Shenzhenshi ZhenHuan Electronic Co., Ltd. was founded in 2008, is one manufacturer of the Institute of China switching power supply adapter unit, set product development, manufacturing, sales and service in one. We focus on switching power supply, ac dc adapter, battery charger, led power supply, dimmable led driver, transformer and so on. AC Inlet Options

1:1 Korean KC and KCC Certification Acquired --- KSPOWER

Good News. To compliance with essential safety and other technical regulations or standards, ZhenHuan the popular AC/DC Adapter series- full series of the output power range from 5 W to 200 W have successfully acquired latest the Korean KC certificateand KCC certificate. The whole AC/DC adapter series in desktop type, wall mount type and multiple plug type, which was listed as the best cost-performance and high reliability design products of ZhenHuan. It is a stable and high quality power supply series. By providing the power supplies with the 1:1 KC certificate, ZhenHuan will continue to assist customers to quickly sell the standard products to the Korean market, making no adjustment on the pricing. Shenzhenshi ZhenHuan Electronic Co., Ltd. was founded in 2008, is one manufacturer of the Institute of China switching Power Supply adapter unit, set product development, manufacturing, sales and service in one. We focus on switching power supply, AC/dc power adapter, Battery Charger, Led Power Supply, Dimmable LED Driver, Transformer and so on. For more information, please contact ZhenHuan sales representa

Announcement of Model Changes --- KSPOWER

Late last year, to meet the upcoming latest IEC/EN/UL 62368 safety standard, KSPOWER has upgraded the certifications of all series power supply. Meanwhile, to maintain the market competitive for our customers and provide high quality power supplies, We also changes the product models. Power supplies specifications remain the same only if the product models is changed. From July 2019, KSPOWER will gradually implement model changes. Shenzhenshi ZhenHuan Electronic Co., Ltd. was founded in 2008, is one manufacturer of the Institute of China switching Power Supply adapter unit, set product development, manufacturing, sales and service in one. We focus on switching power supply, AC/dc power adapter, Battery Charger, Led Power Supply, Dimmable LED Driver, Transformer and so on. As a professional manufacturer of power adapters, KSPOWER sells to all over the world, provides customers with best products and services. If you need more further information, please contact KSPOWER`s sales representative.

How to Choose the Right AC/DC Adapter for Your Devices

AC DC adapter converts the main power AC 100-240V input into a smaller usually DC voltage that your small device needs to operate. Often these are required for charging or powering battery operated devices. The easiest way is to check if your device has a specific power adaptor already available. If you can not find one then you can find out what your device needs to operate, so inspect the device and look for any labels or symbols that indicate either the voltage or mAh/A. Choosing the right power supply specs to make sure you check the following: The adapter output V matched the rated input V of the device. VAC or VDC. The adapter output is greater or equal to the devices rated mAh or A. The plug fits into your device and has the correct polarity. The most common is center positive(+)connectors; also is the less popular center negative(-) connector.

Newly Product 100W Li-ion Battery Chargers (CC and CV) --- KSPOWER

KSPOWER are specialized in the research and development of environment protective and energy-efficient AC to DC power supplies, Chargers and Led drivers. To offer more product choice, the new Li-ion battery charger series is a newly developed. Li-ion battery charger is a reliability charger designed to charge lithium-ion batteries. Power ratings from 6 watts to 100 watts, having charge current ratings from 1A to 10A are available. Charge efficiency of around 95% can be achieved, with added value such as multiple protection features and bright LED indicators. The chargers series meet worldwide safety standards and serve all major battery technologies; lead-acid, NiMH/NiCd and lithium. Features ◆ Charger for Li-ion batteries(lithium iron and lithium manganese) ◆ Universal AC input/ Full range ◆ Compact Size, fully enclosed plastic case ◆ Constant voltage and Constant current mode( CV, CC mode) ◆ Protections: Short circuit /

2019 ZhenHuan Dragon Boat Festival

In order to be able to give full play to personal potential and improve teamwork ability, and constantly inspire everyone's enthusiasm for work, enhance cohesion and centripetal force, and also celebrate the upcoming Dragon Boat Festival, on June 2, 2019, ZhenHuan, one power adaptor, led driver and battery charger manufacturers organized extended activities. Two of the most impressive projects are: Extended project 1- High altitude grab bar Every colleague must climb up to the high platform in the sky under the protection of safety, and stand on a disc with a diameter of about 25 cm, then stride out from the disc and grab the horizontal bar horizontally across the air. Extended project 2- Dragon boat racing Dragon Boat Festival is a very significant and interesting holiday! Dragon boat racing is the most important activity during the Dragon Boat Festival. It is said to originate from the legend of people paddling out on boats to seek the body of patriotic poet

New Product 200W AC DC Adapters (High PFC and Level VI) --- KSPOWER

KSPOWER has introduced the 120W to 200W KS150DU series, which makes the KSPOWER-VI series of desktop power adaptor more complete. At present, ZhenHuan Electronics can provide a variety of desktop ac dc adapter such as 5W to 200W for users of different wattage requirements. In addition to the environmentally-friendly fireproof materials, the series is designed to accept a wide range of 90VAC to 264VAC input voltages and 12VDC to 48VDC output voltages. The main feature of the series is the active PFC design with constant voltage mode, while meeting the new generation of Level VI energy efficiency standards, the output efficiency can reach 92%, compliant with the latest IEC/EN/UL 62368, IEC/EN/UL 60950 and K60950-1 international safety standards. ◆ Full range 90V-264V AC input ◆ Active high PFC design and output efficiency up to 92% ◆ Class I power supply (With earth pin), 3-pole IEC320-C14 or IEC320-C6 input AC inlet; Class II power supply (Without earth pin), 2-pole IEC320-C8 input AC inlet ◆