[UD] AC Charging PCBA System Board

Standard

• Power Standard: 7kw / 22kw
• Communications: OCPP 1.6, Wifi, Bluetooth, 4G, Ethernet
• RCD Type: Type A 30mA AC + 6mA DC
• Charging Method: APP, RFID, Plug & Play, Bluetooth
• Dimensions: 120mm x 105mm x 75mm
• Compatible Certification: (EU) IEC 61851, (US) SAE J1772
• Supports DLB, CT Clamp, RS-485, PEN Fault Detection

Mekel [UD] AC Charging PCBA System Board specializes in control and monitoring of EV charging for both single and three phase charging. The PCBA Board is compatible for major certification requirements of European IEC 61851 and U.S. SAE J1772. This state-of-the-art PCBA Board supports wide range of functions including smart charging, dynamic load balance and over the air upgrade. This comprehensive PCBA Board provides a seamless charging experience for all commercial and individual customers.

What is an AC Charging PCBA Board?

An AC (Alternating Current) Charging PCBA Board is the central piece of any AC Charging station. The PCBA Board manages electricity delivery from the electricity distribution system at households or from the grid in commercial settings to charge users’ electric vehicles (EVs). Commercial setting AC charging stations typically require more features than home charging stations in managing the load balance among all charging stations and communications with back-end office for payments and authorization. Charging station manufacturers should first prioritize features required based on usage settings to decide on the suitable PCBA Board and then select other components such as suitable casing for optimized product fit.

How Does it Work?

Depending on whether the PCBA Board uses three phase or single-phase power supply, different number of internal cables are connected from electricity source to the PCBA Board section receiving the electricity supply. Following safety and communications protocol, the electrical power is delivered through a tethered or plugged in charging cable and then finally to the EV.

Why Choose Mekel [UD] AC Charging PCBA System Board?

Broad Range of Customizable Features

Aside from typical home usage features of smart charging by appointment and of various communication methods through wife and cellular data, this PCBA Board offers all essential features for commercial operation settings. This includes OCPP 1.6-J for back-end communication and over the air software update to accommodate latest payment methods. Furthermore, product supports additional modular add-ons including APP firmware and specifically for UK market – PEN fault detection system. This PCBA Board’s range of flexibility can accommodate your charging build needs for all purpose settings.

Prudent and Fault-proof Safety Features

Mekel [UD] AC Charging PCBA System Board comes with Type A 30mA AC + 6mA DC for residual current detection. The PCBA Board is inclusive of all safety features required for  European IEC 61851 and US SAE J1772 charging station certification requirements. In addition, the PCBA Board includes various safety features of current leakage, short circuit, over current, overheat protection. This ensures safe and reliable charging with ease of mind for all users.

Major Features Explained

• Charging Methods
  • Charging can be initiated through plug and play, perfect for home usage settings, where users simply plug in the connector to their car to charge instantaneously hassle free. For commercial settings or at particular corporate and apartment management settings, RFID can be initiated in which users use an RFID card distributed by management to charge. APP and back-end communication to authorize users for charging can also be applied for commercial settings. This PCBA Board supports all available charging methods.

• Communication Methods
  • The PCBA Board comes with Wifi module and ethernet sockets. It also supports cellular 4G data communications in scenarios where charging stations are installed at commercial settings or Wifi blind spots at homes. OCPP communication protocol and Bluetooth communication methods are also available. The wide range of communication offerings provides availability for back-end control and management across all settings

• Customizable Modular Add-ons
  • Should operations management have a local preferred APP provider, Mekel’s [UD] AC Charging PCBA System Board also supports integration of external firmware to accommodate customers’ preferences. Additionally, add on modular parts to support load balancing through CT clamps and to support UK market by detecting PEN fault are available, addressing client’s local market preferences and needs.

Key Features of Mekel [UD] AC Charging PCBA System Board

• Various Communication Methods
• Multi-layer Safety Features
• Flexible Charging Method
• Compatible with Major EU and US Certifications
• Intelligent and Proprietary Chip Design
• Solar PV Compatible
• Modular Approach in Incorporating 3^rd Party Solutions
• High Degree of Customizations

Technical Specifications

Why Choose Mekel [UD] AC Charging PCBA System Board

Versatile Solution

Whether customers intend to use for commercial or home settings, Mekel’s [UD] AC Charging PCBA System Board has ample internal inclusive features to cover use cases in both various settings. Not only can customers be confident when deploying initially in specific use setting but can also continue to build and deploying quickly with existing knowledge should use settings change or expansion to different markets.

Prioritizing Safety

Designed with safety as top priority, Mekel’s [UD] AC Charging PCBA System Board includes type A 30mA AC + 6mA DC for residual current detection. Board applications and intelligent chip design also features detection of current leakage, short circuit, over current, overheat protection. Proven by compatibility with major certification requirements, this PCBA board delivers hassle free charging experience with ease of mind when it comes to safety.

Customer Testimonials

“After initial shipment for assembly of our branded charging stations, we had a local inquiry and eventual order for a commercialized setting deployment. Peter of Mekel had thorough discussions with our technical team and offered products in incorporating load balancing and larger screen solutions. Operations went smoothly as our team was already familiar with the [UD] PCBA boards from the initial shipment. We were able to expand our charging station deployment by 40% during the year through commercial channels and generated additional incremental cashflow through electrical charging offerings to end users.”

• Enrico, Charging Infrastructure Operations

FAQ

Q: Which markets are charging stations installed with this PCBA board for?

A: Given that this PCBA board is compatible with European IEC 61851 and U.S. SAE J1772, it is suitable for all markets globally.

Q: How to choose the right PCBA board?

A: Depending on your geographical location, the local charging standard could be different than elsewhere. Upon understanding the local charging standard, you should then determine whether the charging stations are to be used commercially or for private home settings as the functions required could differ. The benefit of the Mekel [UD] AC Charging PCBA System Board is that it is compatible with all geographic locations standards and includes functions for both commercial and private use.

Q: How long would it take to charge an EV using an AC charging station with this PCBA board installed?

A: The maximum charging power from an AC charging station installed with this PCBA board is 22kw. Under this setting, it could take about 3-4 hours to charge an EV. For the lower range of charging power of 7kw, it could take about 8-10 hours. In both upper and lower power range, this is perfect for daytime charging at workplace and overnight charging at home, enabling users’ EVs to be fully charged in one cycle.