Specifications of DC Vehicle Inlet With Quick-Change Construction GB

Technical parameters

Electrical parameters

Port definition

DC±

PE

A±

CC1

CC2

S±

Wiring specification (unit:

mm2）

25

35

50

70

70


0.75~4

0.75

0.75

0.75

Contact Terminal Diameter

(mm)

Φ12

Φ6

Φ3

Φ3

Φ3

Φ3

Rated Operating Voltage (DC)

750V/1000V

/

0~30V

0~30V

0~30V

0~30V

Rated Operating Current (DC)

80

125

200

200

250


2~20A

2A

2A

2A

Contact resistance

≤0.3mΩ

≤0.4mΩ

≤3mΩ

Insulation resistance

≥2000MΩ(1000V AC)

Pressure withstand (50Hz, AC

Normal)

Test after plug wiring:

① Resistance voltage between DC + and DC-3500V AC 1min;

② DC +, DC-and PE, S +, S +, A +, A-resistance voltage 1500V AC 1min;

③ PE and S +, S-, A +, A-respectively resistant voltage 1500V AC 1min;

④ S +, S-, CC1, A +, A-two resistance voltage of 1500V AC 1min;

Test after the receptacle is wired:

① Resistance voltage between DC + and DC-3500V AC 1min;

② DC +, DC-and PE, S +, S-, CC1, CC2, A +, A-resistance voltage 1500V AC 1min;

③ PE and S +, S-, CC2, A +, A-resistance voltage 1500V AC 1min;

④ S +, S-, CC2, CC1, A +, A-two mutual voltage resistance of 1500V AC 1min

Mechanical performance parameters

Service life:

10000 times
Plug and pull force:140N
Lock-in force:200N

Environmental performance parameters

Before insertion:

IP54

After insertion:

IP55 (head, seat connection position) IP67 (tail of receptacle, please pay attention to avoid tail wiring bending radius <6x cable OD)

Ambient temperature:

-30℃ ~ + 50℃

Materials

Housing:

Engineering plastics (temperature resistant PA66 or temperature resistant PC)

Terminal:

copper, surface silver-plated

Seals:

silicone rubber or elastic

Flame retardant grade of insulation materials:

UL94 V-0

Implementation standards

GB / T 18487.1-2015 EVs-Part 1:

General Requirements

GB / T 20234.1-2015 Connecdevices for conductive charging of electric vehicles-Part 1:

General Requirements

GB / T 20234.3-2015 Connections for Electric Vehicle-Part 3:

DC Charging Interface

Electrical principle

Function definition of each terminal

No.

Terminal identification

function definition

1

DC+

The DC power supply is positive, and the connected DC power supply is facing the battery cathode

2

DC-

The DC power is negative, connect the DC power is negative and the battery is negative

3

PEheavy duty connector 5 pin

Protective ground (PE), connect to the ground wire of the power supply equipment and the vehicle body ground wire

4

S+

Charging communication CAN _ H, connecting the communication line between non-on-board charger and electric vehicle

5

S-

Charging communication CAN _ L, connecting the communication line between the non-on-board charger and the electric vehicle

6

CC1

Charging connection confirmation 1

7

CC2

Charging connection confirmation 2

8

A+

The low voltage auxiliary power supply is connected to the low voltage auxiliary power supply provided by the non-on-board charger for electric vehicles

9

A-

Low voltage auxiliary power supply is negative, connected to the low voltage auxiliary power supply provided by non-on-board charger for electric vehicles

10

T1+

The temperature sensor is positive on the right side of the DC power supply

11

T1-

The temperature sensor of the DC side is negative

12

T2+

The negative-side temperature sensor of the DC power supply is positive

13

T2-

The temperature sensor is negative on the negative side

★ T1-and T2-are available

Electrical schematic diagram:

heavy duty 7 pin trailer connector
Supporting accessories
NTC/PT Temperature sensor size

12 pin rectangular connector

★ Note: ①②③ is the required size, the rest of the dimensions can be customized

★ Recommended MT20.NTC01.L382 200 thermal temperature sensor (501021702657) with 4 temperature point resistance values as follows:

heavy duty rj45 connector

★ Recommended MT20 PT1000A LA380 200 PT1000 temperature sensor (501021702658), the 4 temperature point resistance values are as follows:

heavy duty rj45

★ See the specifications of the above sensor performance;

★ According to the standard, select two sensors in DC + / DC-, and order with the receptacle, order ratio 1:2 (receptacle: temperature sensor).

Notes for use
Attached announcement information:

explain:

★ The announcement logo corresponds to the model table "name"

Announcement logo

Temperature control device

Strong inspection report number

CQC report number

YGC1201-EV-S9RA-250

have

QA19EE1XB7261

QA19EG1XB7261


YGC1201-EV-S9RB-250

have

QA19EE1XB7261

QA19EG1XB7261


YGC1201-EV-S9RA/1-200

have

QA19EE1XB7261

QA19EG1XB7261


YGC1201-EV-S9RB/1-200

have

QA19EE1XB7261

QA19EG1XB7261


YGC1201-EV-S9RA-125

have

QA19EE1XB7261

QA19EG1XB7261


YGC1201-EV-S9RB-125

have

QA19EE1XB7261

QA19EG1XB7261


YGC1201-EV-S9RA-80

have

QA19EE1XB7261

QA19EG1XB7261


YGC1201-EV-S9RB-80

have

QA19EE1XB7261

QA19EG1XB7261


YGC1201-EV-S9RA-200

have

QA19EE1XB7261

QA19EG1XB7261


YGC1201-EV-S9RB-200

have

QA19EE1XB7261

QA19EG1XB7261