Charge-Uni AC and DC products comply with the GB/T 18487.1-2015 standard. The  AC Charger comes with compact size and simple  design, and customers can choose wall-mounted or stand-pillar installation. The DC charger has a power of up to 180 kW, which further reduces charging time and improves overall charging efficiency.

 

Types of GBT EV Charger

 

GB/T EV AC Charger

GB/T AC chargers adopt AC fast charging technology, with high current output to achieve more efficient charging.

 

GB/T EV DC Charger

The GB/T DC charger is designed with a double-protected air inlet to withstand the harsh environment.

 

GB/T EV Charger Drawing

Model	Model Number	F1
	Rated Power	30kW	40kW
Input Parameters	Input Voltage	AC323V~ AC437V
	Input Current	657A	≤79A
Output Parameters	Output Voltage	DC200V ~ 750V
	Output Current	80A
Basic Features	BMS Auxiliary Source	Standard 12V (24V can be customized)
	Peak Efficiency	295%
	Start Mode	QR code, RFID (optional), VIN (optional)
	HMI	7-inch touch LCD
	Connectivity	Ethernet/4G (optional)
	Cable Length	5m
	Dimension(W*D*H)	600mmx200mmx750mm
	Gross Weight	65kg
	Installation Method	Wall-mounted; Floor - standing (optional bracket)
	Protection	IP54
	Environmental	-30-50C (50-65 power derating); 5%-95% (no condensation)
	Altitude	2000m (2000-4000m power derating)

 

GB/T EV Charger Advantages

GB/T AC/DC products have a charging data management function to ensure the integrity and security of the customer's charging data. The product's emergency stop button is designed to cut off the power supply from the power circuit in case of emergency to prevent the failure. CU products are all supported by credit cards, WeChat, Alipay, and other activation mode.

 

Difference between AC and DC GBT Charger

As the electric system of an EV is a DC system, the AC power is not able to charge the power battery directly during AC charging, it needs to pass through a component called On-board Charger (OBC), which performs AC to DC conversion and is then supplied to the power battery after the voltage is transformed according to the command of the BMS.

 

In the case of DC charging, the DC pile itself is an AC/DC rectifier and DC/DC transformer, which can be converted from AC to DC directly outside the vehicle according to the needs of the BMS, replacing the role of the on-board charger, hence the DC pile is also known as a non-on-board charger.

 

GB/T Charger Characteristics

Charging interface is a "nine-hole" design, the picture shows the DC charging gun head. The top middle CC1 and CC2 are used for electrical connection confirmation, while S+ and S- are the communication lines between the off-board charger and the electric vehicle. The two largest holes, DC+ and DC-, are used for charging the battery pack and are high current lines; A+ and A- are connected to the off-board charger and provide low voltage auxiliary power for the electric vehicle, with earth at the very center.

 

GB/T EV Charger FAQ



What is the charging efficiency of GB/T AC and EV Chargers DC?



The charging efficiency of GB/T AC reaches 95%, and the charging efficiency of DC products reaches up to 96%.

 

What is unique feature about GB/T EV CHARGER?



Our GB/T EV charger has high protection degree, low noise design and better environmental adaptability.

 

As a reliable ev car charger supplier, we will do our best to meet all the needs of customers.