Zhejiang Yonggui Electric Equipment Co., Ltd.

AC Vehicle Connector GB

  • Meet the requirements of GB/T20234.1/.2;

  • Passed China national strong inspection and CQC certification;

  • For AC charging, this gun type car charger connector is applicable to the corresponding standard AC charging pile in China region.

AC Vehicle Connector (GB) Technical Parameters

Electrical parameters

Port definitionL1/L2/L3/NPECCCP
Wiring specifications (unit: mm2)2.546162.546160.750.75
Contact terminal diameter(unit: mm)Φ6Φ6Φ3Φ3
Rated working voltage(AC)250V/440V/0~30V0~30V
Rated working current(AC)16A16A32A63A/2A2A
Contact resistance≤0.4mΩ≤0.4mΩ≤3mΩ
Insulation resistanceYG1143 AC plug test after wiring:
L1/N/PE/CP are ≥500MΩ (500VDC) between each other;
Test the YG1143 AC vehicle inlet after wiring:
L1/N/PE/CC/CP are ≥500MΩ (500VDC) between each other;
Withstand voltage (leakagecurrent: ≤10mA)YG1143 AC plug test after wiring:
L1/N mutually ≥2000V AC 1min;
≥2000V AC 1min between L1/N and PE respectively;
≥1500V AC 1min between L1/N/PE and CP respectively;
Test the YG1143 AC vehicle inlet after wiring:
①L1/L2/L3/N/PE mutual withstand voltage ≥2000V AC 1min;
②The withstand voltage between L1/L2/L3/N/PE and CC/CP respectively is ≥1500VAC1min.


Mechanical performance parameters

  • Mechanical Life:≥10000 cycle;

  • Insertion and separation forces:≤ 100N;

  • Locking force: ≥200N


Environmental performance parameters

  • Before insertion:IP54

  • After insertion:IP55

Contact Yonggui Electric for Connectors
Contact Yonggui Electric for Connectors
We Can Provide
  • Customized Solutions

    Tailoring connectors to your unique needs.

  • Expert Technical Support

    Provide systemic solutions

  • Quick Response

    Respond to needs within 12 hours

Blog & News
Difference Between Rectangular Connectors and Circular Connectors
Structural FormRectangular ConnectorsUsually feature a square or rectangular appearance with right-angle edges. Their internal contacts are typically arranged in a regular matrix format, such as 2-pin...
Read More
Automotive Wiring Harness and EV Connectors Market Report
Automotive wiring harnesses and connectors are critical components in the electronics and electrical architecture of a vehicle. With the trends of automotive electrification, automation, and connectiv...
Read More
Using CCS2 Charging Connectors to Simplify Safe EV Fast Charging Systems
As electric vehicles (EVs) become more widespread, an increasing number of application fields are beginning to rely on electric transportation tools, from agriculture to municipal services to the dail...
Read More