GB/T DC connector
E315292
The GB/T DC connector is a Chinese national standard high-power direct current charging interface used primarily for electric vehicles in China.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GB/T DC connector canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2954762 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GB/T DC connector Context triple: [CCS Type 2, distinguishedFrom, GB/T DC connector]
-
A.
RJ45
RJ45 is a standardized 8-pin modular connector commonly used for terminating Ethernet network cables in computer and telecommunications networking.
-
B.
Type 2 AC connector
The Type 2 AC connector is a widely adopted European-standard electric vehicle charging plug designed for single- and three-phase alternating current charging.
-
C.
Type 1 AC connector
The Type 1 AC connector is a single-phase electric vehicle charging plug commonly used in North America and Japan, forming the AC portion of the CCS1 fast-charging standard.
-
D.
Lightning connector
The Lightning connector is Apple's proprietary compact digital interface used primarily for charging and data transfer on many of its mobile devices and accessories.
-
E.
Molex
Molex is a global manufacturer of electronic, electrical, and fiber optic interconnection systems and components.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: GB/T DC connector Target entity description: The GB/T DC connector is a Chinese national standard high-power direct current charging interface used primarily for electric vehicles in China.
-
A.
RJ45
RJ45 is a standardized 8-pin modular connector commonly used for terminating Ethernet network cables in computer and telecommunications networking.
-
B.
Type 2 AC connector
The Type 2 AC connector is a widely adopted European-standard electric vehicle charging plug designed for single- and three-phase alternating current charging.
-
C.
Type 1 AC connector
The Type 1 AC connector is a single-phase electric vehicle charging plug commonly used in North America and Japan, forming the AC portion of the CCS1 fast-charging standard.
-
D.
Lightning connector
The Lightning connector is Apple's proprietary compact digital interface used primarily for charging and data transfer on many of its mobile devices and accessories.
-
E.
Molex
Molex is a global manufacturer of electronic, electrical, and fiber optic interconnection systems and components.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
DC fast charging connector
ⓘ
electric vehicle charging connector ⓘ |
| alsoUsedIn | Chinese electric vehicle charging networks ⓘ |
| application | high-voltage battery charging ⓘ |
| appliesTo |
commercial electric vehicles
ⓘ
light-duty electric vehicles ⓘ |
| basedOnStandard | GB/T 20234.3 ⓘ |
| category | EV charging interface ⓘ |
| chargingMode | off-board DC charger ⓘ |
| competesWith |
CCS2
ⓘ
surface form:
CCS DC connector
CHAdeMO ⓘ
surface form:
CHAdeMO connector
|
| connectorGender |
charging plug
ⓘ
vehicle inlet ⓘ |
| countryOfOrigin | China ⓘ |
| domain |
EV infrastructure
ⓘ
electric mobility ⓘ |
| governs | interoperability between EVs and DC chargers in China ⓘ |
| hasAbbreviation | GB/T DC ⓘ |
| hasFeature |
auxiliary signal contacts
ⓘ
control pilot contacts ⓘ |
| hasPolarity |
negative DC contact
ⓘ
positive DC contact ⓘ |
| infrastructureRole | national default DC charging interface in China ⓘ |
| languageOfStandard | Chinese ⓘ |
| partOfStandardSeries | GB/T 20234 ⓘ |
| powerType | direct current ⓘ |
| primaryUseRegion | China ⓘ |
| regulates |
communication interface for DC charging
ⓘ
electrical interface for DC charging ⓘ mechanical dimensions of DC connector ⓘ |
| relatedStandard | GB/T AC connector ⓘ |
| relatedTo | GB/T 18487 electric vehicle conductive charging system standard ⓘ |
| safetyRequirement |
insulation coordination for high voltage
ⓘ
protective earth connection ⓘ |
| standardBody | GB/T ⓘ |
| standardizedBy | Standardization Administration of China ⓘ |
| standardType | national standard ⓘ |
| supports |
fast charging
ⓘ
high power charging ⓘ |
| typicalLocation |
front of vehicle
ⓘ
side of vehicle ⓘ |
| usedBy |
Chinese domestic EV manufacturers
ⓘ
international EV manufacturers selling in China ⓘ |
| usedFor |
fleet DC charging infrastructure
ⓘ
public DC charging stations ⓘ |
| usedIn | electric vehicle charging ⓘ |
| voltageType | high-voltage DC ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: GB/T DC connector Description of subject: The GB/T DC connector is a Chinese national standard high-power direct current charging interface used primarily for electric vehicles in China.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.