IEC 62196
IEC 62196 is a series of international standards maintained by the International Electrotechnical Commission (IEC) specifying plugs, socket-outlets, vehicle connectors and vehicle inlets for conductive charging of electric vehicles. The series covers different configurations, including AC and DC charging, and is designed to promote interoperability and safety.
The standard is divided into several parts, each addressing specific aspects of the charging infrastructure:
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IEC 62196-1: This part outlines the general requirements for plugs, socket-outlets, vehicle connectors and vehicle inlets for conductive charging of electric vehicles. It covers mechanical, electrical, and environmental aspects to ensure safety and compatibility.
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IEC 62196-2: This part specifically details the dimensional compatibility and interchangeability requirements for AC pin and sleeve accessories. It defines the specific configurations for AC charging, often referring to connector types as Type 1, Type 2, and other variations that differ based on regional standards and charging capabilities. These types differ in pin arrangement, locking mechanisms, and supported amperage.
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IEC 62196-3: This part focuses on dimensional compatibility and interchangeability requirements for DC pin and sleeve accessories. It addresses the higher power levels and safety considerations necessary for DC fast charging. This often includes connectors like CCS (Combined Charging System) variants, which combine AC and DC charging capabilities within a single connector interface.
The purpose of the IEC 62196 standard is to provide a common framework for the design and manufacturing of electric vehicle charging equipment. By adhering to these standards, manufacturers can ensure that their products are compatible with a wide range of electric vehicles and charging infrastructure, facilitating the widespread adoption of electric mobility. The standard contributes to consumer confidence and reduces the risk of incompatibility issues that could hinder the growth of the electric vehicle market. Its ongoing revisions and amendments ensure the standard remains current with technological advancements and emerging safety requirements in the field of electric vehicle charging.