EF040 series DC charger is a kind of charging equipment specially developed by Nanjing ARK TECH Co., Ltd. for electric vehicles. The product has an integrated charging interface, HMI, communication and billing system, designed to achieve higher safety, stronger adaptability and more convenient operation. It is waterproof, dustproof and corrosion resistant. The appearance of the charger adopts a streamlined design, which makes users feel more comfortable. EF040 DC charger can be used in large parking lots, residential areas, shopping centers, hospitals, parks and gas stations, etc.
|Housing material||Metal enclosure|
|Dimension (H x W x D)||600 x 700 x 363mm, 1500 x 700 x 363mm (pedestal mount)|
|Installation method||Wall mount, pedestal mount (optional)|
|Cable routing||Bottom inlet, bottom outlet wiring|
|Weight||N.W.: 95kgs, 120kgs (pedestal mount)|
|Charging standard||IEC 61851, CHAdeMO|
|Charging outlet||CHAdeMO JEVS G105, CCS Combo-2|
|Input voltage||400Vac +/-10%, 3-phase|
|Rated output power||CCS: 30kW, CHAdeMO: 30kW|
|Measuring accuracy||Level 0.5|
|Output voltage range||CCS: 150 – 1000V, CHAdeMO: 150 – 500V, DC constant rated output @ above 300V|
|Output current range||0 - 100A|
|Efficiency||> 94% at rated output|
|Charging type||Mode 4|
|User Interface||RFID, 7” touch screen, Emergency button|
|Ethernet||10/100 BaseTX (TCP-IP)|
|Cellular||LTE modem, GPRS/3G/4G|
CAN, PLC, OCPP 1.6 JSON
|Working temperature||-30 °C – +55 °C|
|Working humidity||5% – 95% non-condensation|
|Compliance||EN 61851-1:2010, EN 61851-1:2017, IEC 61851-21-2:2018, EN 61851-23:2014, EN 61851-24:2014|
IP54 protection grade for extended lifetime against dust and wet.
Multiple charging standards supported including CCS combo-1, CCS combo-2, CHAdeMO and GB/T.
Integrated options with AC charging connector & cable or socket.
Lightweight and compact design to reduce the cost of shipment and the difficulty of installation.
This series of chargers can be operated stably in various application scenarios and environments, even if low or high temperatures.
I. The professional technical team and long-term vision of the industry ensure that we are always in the industry leading position. We offer a wide range of product options: charging stations for various charging standards, international standardization design, and smart back-end services.
II. Our products have passed various application scenarios and laboratory standard tests. You can buy our charging station products without any concerns and receive our professional service support.
III. The only Chinese EV Charger vendor who is willing and able to achieve CE and UL certificate currently.
IV. Our team members are the first batch of sales and engineers who is working in developing and selling global standard EV DC Charger which ensure we have plenty of experience implement global EV DC charger projects and have the foresight to lead EV charger products.
2. What are the advantages of your products?
I. Telecom level product design and production.
II. Multiple charging standards support including CCS-1/2, CHAdeMO and GB/T, which means we can offer you all standards EV DC charger you want.
III. Quality comes first with wider input & output voltage range, lower voltage output range, better temperature adapted, higher protection grade, a longer technical foresight and most advanced modular design.
IV. Fast customer response, prefessional technical support and more solutions come out.
3. Can you explain the differences of global DC fast charging standards?
Till now, there are 5 kinds of DC fast charging standards: CCS-1, CCS-2. CHAdeMO, GB/T and Tesla.
CCS-1: DC fast charging standard for North America. Typical charging EVs: Chevy Bolt.
CCS-2: DC fast charging standard for Europe. Typical charging EVs: BMW i3, VW e-Golf, Porsche Mission-e.
CHAdeMO: DC fast charging standard for Japan. Typical charging EVs: Nissan Leaf.
GB/T: DC fast charging standard for China. Typical charging EVs: BYD, JAC, BAIC.
Tesla: DC fast charging standard for Tesla only. Typical charging EVs: Tesla Model S, Model X, Model 3.
4. If we purchase your EV DC charger, how to get your after-sales support?
Under normal circumstances, we will provide comprehensive after-sales technical training, including providing written training materials, training videos or inviting customers' technical personnel to face-to-face training to help customers master parts replacement and basic maintenance work. When encountering an urgent situation, we will also send professional technicians to provide on-site support.