Electric Vehicle Charging Plugs DC High Performance NDQ Connector
For Electric Car GB/T Standard
Tags:NDQ Electric Car, New Energy, GB/T20234-2015, DC Charging
Connector, EV Connector, DC Charging Plug
Features:
- Products complies with GB/T20234-2015 standard;
- Current Rating include: (AC: 10A, 16A, 32A, 63A / DC: 80A, 125A,
200A, 250A)
- Design and development combined with ergonomics, small size with
beautiful appearance. Good security and easy to operate.
- Excellent electrical performance, with electronic locking,
temperature sensing function.
- The plug and socket termination type is wire crimping.
- Degree of protection: IP54(with protective cap), IP55(Gun Assembly)
Usage:
Used for connection between the high voltage cables inside the
electric vehicle.
Application:
For vehicle charging system using, such as vehicle charger, DC
charger, AC charger,etc.
Main Technical Specification:
Material:
——Shell: Thermoplastics
——Insulator: Thermoplastic
——Sealing ring: rubber material
——Insulator flame retardant grade: UL94-V0
——Contact: copper alloy
Environmental Performance:
——Operating temperature:-30℃～+50℃
——Relative humidity : 98% at40℃
——Degree of protection: IP55 (during charging)
Electrical Performance:
——Rating current and contact resistance:
| mm | Contact resistance | A | Applicable wire |
| mΩ | mm2 |
| 12 | 0.25 | 125 | 50 |
| 250 | 70 |
| 6 | 0.5 | 32 | 6 |
| 16 | 2.5 |
| 3 | 0.75 | 2 | 0.5 |
——Rating voltage:250/440V AC, 750V DC
——Insulation resistance: ≥1000MΩ( AC charging connector);
≥2000MΩ(DC charging connector)
Mechanical Performance:
Durability: exceed 10,000 times (Non-charged state)
AC charging connector
Note: The above model name is the naming norms, please contact for
the specific models.
Example of model number
NDQC-7Z(16A-250/440V)-L AC 16A left filp cap vehicle end charging
socket
NDQC-7T(16A-250/440V) AC 16A power supply end charging gun
DC charging connector
Note: The above model name is the naming norms, please contact for
the specific models.
Example of model number
NDQ-9Z(125A-750V)-L DC 125A left filp cap charging socket
NDQ-9T(125A-750V)-E DC 125A charging gun
DC interface dimensions
DC charging connector contact arrangement and terminal function
definition
| Contact mack | Rated voltage and rated current | Function definition |
| DC+ | 750V 80A/125A/200A/250A | DC power supply positive |
| DC- | 750V 80A/125A/200A/250A | DC power supply positive |
| / | Ground protect, connect the power supply equipment ground and
vehicle body ground |
| S+ | 0-30V 2A | Charging communication CAN_H, connecting non-car charger and
electric vehicle communication cable |
| S- | 0-30V 2A | Charging communication CAN_L, connecting non-car charger and
electric vehicle communication cable |
| CC1 | 0-30V 2A | Charging connction confirmation 1 |
| CC1 | 0-30V 2A | Charging connction confirmation 1 |
| A+ | 0-30V 2A | Low voltage auxiliary power supply positive, connecting non-car
charger to provide low-voltage auxiliary power for electric
vehicles. |
| A- | 0-30V 2A | Low voltage auxiliary power supply negative, connecting non-car
charger to provide low-voltage auxiliary power for electric
vehicles. |
Electronic lock control circuit diagram
Circuit Principle
| Payment Term |
| Place of Origin | Shenzhen, China |
| Price Term | EXW / FOB / CIF |
| Term of Payment | T/T, Paypal, West Union |
| Delivery Term |
| Lead Time | 7-10 days regularly |
| Means of Transport | Express(DHL/FedEx/UPS/TNT, etc) |
| Shenzhen Port By Sea |
| Package | Blister Box+Carton / PE bag+Carton |
| Carton/CBM | 39.5*24.5*19.5 cm |
| 49.5*24.5*19.5 cm |
| 47*41*21 cm |
| 34*34*30 cm |
