200A 250A 750V DC GBT Plug EV Charging Connector Chinese Standard Electric Car Charging Plugs
Detailed dimensions
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Model selection and the standard wiring
Model | Rated current | Cable specification |
NV3-DSD-EV80P | 80A | 3 X 16mm² + 2 X 4mm² + 2P(4 X 0.75mm²)+ 2P(2 X 0.75mm²) |
NV3-DSD-EV125P | 125A | 2 X 35mm² + 1 X 16mm² + 2 X 4mm² + 2P(4 X 0.75mm²)+ 2P(2 X 0.75mm²) |
NV3-DSD-EV200P | 200A | 2 X 70mm² + 1 X 25mm² + 2 X 4mm² + 2P(4 X 0.75mm²)+ 2P(2 X 0.75mm²) |
NV3-DSD-EV250P | 250A | 2 X 80mm² + 1 X 25mm² + 2 X 4mm² + 2P(4 X 0.75mm²)+ 2P(2 X 0.75mm²) |
GB/T standard
On December 28, 2015, five newly revised national standards for charging interfaces and communication protocols for electric vehicles were issued in Beijing by the Standardization Administration of the Chinese General Administration of Quality Supervision, Inspection and Quarantine together with the National Energy Administration, the Ministry of Industry and Information Technology and the Ministry of Science and Technology. The new standards took effect on January 1, 2016. The GB/T standard is divided into three parts: the general requirements, AC and DC and the communication between the charger and BMS, specifically listed as follows:
(1) GB/T 18487.1-2015 Conducting Charging Systems for Electric Vehicles – Part 1: General Requirements
(2) GBT/T 20234.1-2015 Connectors for Conducting Charging for Electric Vehicles – Part 1: General Requirements
(3) GB/T 20234.2-2015 Connectors for Conducting Charging for Electric Vehicles – Part 2: Alternating Current Charging Interfaces
(4) GB/T 20234.3-2015 Connectors for Conducting Charging for Electric Vehicles – Part 3: Direct Current Charging Interfaces
(5) GB/T 27930-2015 Communication Protocol between Off-board Conductive Charger and Battery Management System of Electric Vehicle
The introduction of GB/T standard improves the safety and compatibility of charging.