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KETOP can provide one-stop testing services for EV charging/battery swapping systems such as AC/DC. charging and discharging equipment and charging/battery swapping stations.
EV charging/battery swapping stations，AC charging equipment, DC charging and discharging equipment, sub-box charger，connection set for conductive charging, battery swapping system, battery box, monitoring system for stations, etc.
Protocol Tests
■ Equipped with communication protocol test platforms for charger, it meets the communication protocol testing requirements between charger and electric vehicle, as well as within charger (among various modules).
Environmental Tests
■ Can conduct multiple types of mechanical tests including vibration tests, shock tests, impact tests, drop tests, and more.
■ Equipped with environmental test equipment such as high-low temperature and humidity chambers, low-pressure chambers, dust and water resistance test devices, salt spray test chambers, and noise test laboratories.
■ It has the capability to conduct tests on safety items such as clearance, creepage distance, and fire-related aspects.
■ Equipped with a highly accelerated life test chamber, it can provide an ambient temperature range from -100℃ to 200℃, with a maximum temperature change rate of 100℃ per minute. It can also provide 6-axis random vibration with an intensity ranging from 5Grms to 75Grms.
Electromagnetic Compatibility (EMC) Tests
■ Can conduct tests including radiated emissions from enclosure ports, conducted emissions from AC input ports and CPT ports, conducted emissions from signal ports, magnetic field emissions from keyless entry systems, electrostatic discharge immunity, radio-frequency field-induced conducted disturbance immunity, radio-frequency electromagnetic field radiated immunity, electrical fast transient/burst immunity, surge immunity, power frequency immunity, power frequency magnetic field immunity, voltage dips and short interruptions immunity, harmonic current emissions, and voltage fluctuations and flicker tests.
New Energy Tests
■ Equipped with a fully automatic charger testing platform, on-site testing for PV & energy storage charging stations systems，meet the testing requirements of EV charging system like Chaoji, 2015+, European standards and US standards.
Protocol Tests
GB/T 27930-2023 Digital communication protocols between off-board conductive charger and electric vehicle
GB/T 34658-2017 Conformance test for communication protocols between off-board conductive charger and battery management system for electric vehicle
Environmental Tests
Environmental Tests (GB/T 2423 Series)
B/T 29309-2012 Accelerated stress testing procedures for electric and electronie productsGuidance for highly accelerated life test
GB/T 2689.2-1981 Graphical Estimation Method for Life Tests and Accelerated Life Tests (for Weibull Distribution)
Fire hazard testing for electric and electronic products(GB/T 5169 Series)
GB/T 4208-2017 Degrees of protection provided by enclosure (Ip code)
GB/T 15153.2 Telecontrol equipment and systems Part 2:Operating conditions
Section 2:Environmental conditions(climatic, mechanical and other non-electrical influences)
Electromagnetic Compatibility (EMC) Tests
It can meet the requirements for the electromagnetic compatibility (EMC) section in standards such as GB/T 18487.1, GB/T 18487.2, NB/T 33001, and NB/T 33008.1.
New Energy Tests
GB 39752-2024 Safety requirements of electric vehicle conductive supply equipment
GB 44263-2024 Safety requirements for electric vehicle conductive charging system
GB/T 18487.1-2023 Electric vehicle conductive charging system-Part 1:General requirements
GB/T 18487.3-2001 Electric vehicle conductive charging system A.C./D.C. Electric vehicle charging station
GB/T 34657.1-2017 Interoperability test specifications of electric vehicle conductive charging Part 1 :Supply equipment
GB/T 20234.1-2023 Connection set for conductive charging of electric vehicles—Part 1: General requirements
GB/T 20234.2-2015 Connection set for conductive charging of electric vehicles—Part 2: AC charging coupler
GB/T 20234.3-2023 Connection set for conductive charging of electric vehicles—Part 3: DC charging coupler
GB/T 20234.4-2023 Connection set of conductive charging for electric vehicles—Part 4 : High power DC charging coupler
GB/T 11918.1-2014 Plugs,socket-outlet and couplers for industrial purposes Part 1:General requirements
NB/T 33001-2018 Specification for electric vehicle off-board conductive charger
NB/T 33008.1-2018 Inspection and test specifications for electric vehicle charging equipment Part 1: Off-board charger
NB/T 33008.2-2018 Inspection and test specifications for electric vehicle charging equipment Part 2: A.C.charging spot
Contact
Ming Chen
Telephone
0374-3212775/3212185
chenming@ketop.cn
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