SAE J1772
E383955
SAE J1772 is a North American standard defining the electrical and physical requirements for AC charging connectors and communication between electric vehicles and charging stations.
All labels observed (7)
| Label | Occurrences |
|---|---|
| SAE J1772 canonical | 4 |
| J1772 connector | 1 |
| SAE J1772 AC charging standard | 1 |
| SAE J1772 AC plug for AC charging | 1 |
| SAE J1772 conductive charge coupler | 1 |
| SAE J1772 connector | 1 |
| SAE J1772 standard | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3739814 — 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: SAE J1772 Context triple: [Combo 1, basedOnStandard, SAE J1772]
-
A.
IEC 62196-2
IEC 62196-2 is an international standard that defines the dimensions, performance, and safety requirements for AC charging connectors used for electric vehicles, including the widely adopted Type 2 plug in Europe.
-
B.
IEC 62196-3
IEC 62196-3 is an international standard that defines the physical and electrical requirements for DC charging connectors and inlets used in electric vehicle fast-charging systems.
-
C.
IEC 61851
IEC 61851 is an international standard that defines the general requirements, communication, and safety aspects for conductive charging systems of electric vehicles.
-
D.
NACS (North American Charging Standard, newer North American models)
NACS (North American Charging Standard) is Tesla’s proprietary fast-charging connector design that has become a de facto standard for newer electric vehicles in North America.
-
E.
CHAdeMO
CHAdeMO is a fast-charging standard for electric vehicles, originally developed in Japan and widely used for DC rapid charging, particularly by early Nissan and Mitsubishi EV models.
- 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: SAE J1772 Target entity description: SAE J1772 is a North American standard defining the electrical and physical requirements for AC charging connectors and communication between electric vehicles and charging stations.
-
A.
IEC 62196-2
IEC 62196-2 is an international standard that defines the dimensions, performance, and safety requirements for AC charging connectors used for electric vehicles, including the widely adopted Type 2 plug in Europe.
-
B.
IEC 62196-3
IEC 62196-3 is an international standard that defines the physical and electrical requirements for DC charging connectors and inlets used in electric vehicle fast-charging systems.
-
C.
IEC 61851
IEC 61851 is an international standard that defines the general requirements, communication, and safety aspects for conductive charging systems of electric vehicles.
-
D.
NACS (North American Charging Standard, newer North American models)
NACS (North American Charging Standard) is Tesla’s proprietary fast-charging connector design that has become a de facto standard for newer electric vehicles in North America.
-
E.
CHAdeMO
CHAdeMO is a fast-charging standard for electric vehicles, originally developed in Japan and widely used for DC rapid charging, particularly by early Nissan and Mitsubishi EV models.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
AC charging connector standard
ⓘ
SAE standard ⓘ electric vehicle charging standard ⓘ |
| appliesTo |
AC electric vehicle supply equipment
ⓘ
electric vehicles ⓘ plug-in hybrid electric vehicles ⓘ |
| basisFor | Combined Charging System Type 1 AC portion ⓘ |
| communicationMethod | control pilot signaling ⓘ |
| communicationType | analog PWM signaling ⓘ |
| compatibleWith |
most North American battery electric vehicles
ⓘ
most North American plug-in hybrid vehicles ⓘ |
| connectorShape | round with flat edge ⓘ |
| connectorType | Type 1 AC connector ⓘ |
| countryOfUse |
Canada
ⓘ
United States of America ⓘ
surface form:
United States
|
| defines |
communication between electric vehicles and charging stations
ⓘ
electrical requirements for AC charging connectors ⓘ physical requirements for AC charging connectors ⓘ |
| ensures |
interoperability between EVs and charging stations
ⓘ
minimum safety requirements for AC charging connectors ⓘ |
| field |
automotive engineering
ⓘ
electric vehicle infrastructure ⓘ |
| governs |
connector dimensions
ⓘ
latching and locking features ⓘ maximum current levels for AC charging ⓘ maximum voltage levels for AC charging ⓘ safety interlocks ⓘ |
| includesPin |
AC line 1
ⓘ
AC line 2 or neutral ⓘ control pilot ⓘ protective earth ⓘ proximity detection ⓘ |
| organization |
SAE International
ⓘ
surface form:
Society of Automotive Engineers
|
| pinCount | 5 ⓘ |
| publisher | SAE International ⓘ |
| region | North America ⓘ |
| relatedStandard |
IEC 62196-2
ⓘ
surface form:
IEC 62196-2 Type 1
CCS (Combined Charging System) ⓘ
surface form:
SAE J1772 Combo (CCS1)
|
| safetyFeature |
ground fault protection requirements
ⓘ
interlock to prevent drive-off while connected ⓘ proximity detection circuit ⓘ |
| scope | up to 240 V AC single-phase in typical North American use ⓘ |
| supportsChargingMode |
AC Level 1
ⓘ
AC Level 2 ⓘ |
| usedBy |
public AC charging stations in North America
ⓘ
residential AC charging equipment in North America ⓘ |
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: SAE J1772 Description of subject: SAE J1772 is a North American standard defining the electrical and physical requirements for AC charging connectors and communication between electric vehicles and charging stations.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
SAE J1772 AC plug for AC charging
this entity surface form:
SAE J1772 connector
this entity surface form:
J1772 connector
this entity surface form:
SAE J1772 standard
this entity surface form:
SAE J1772 AC charging standard
this entity surface form:
SAE J1772 conductive charge coupler