ER Series SAE J1772

Amphenol Industrial Operations (AIO) introduces the ER Series SAE J1772, a state-of-the-art charging solution designed for the evolving electric vehicle (EV) market. As electric mobility expands, reliable, efficient, and durable charging systems are critical. The ER Series SAE J1772 meets these demands, offering a robust solution that provides high-quality performance for electric, hybrid-electric, and e-mobility vehicles. This product page dives deep into the ER Series SAE J1772’s key features, benefits, and applications, demonstrating how it leads the market in providing sustainable, high-performance charging.

Overview

The ER Series SAE J1772 is designed according to the SAE J1772 standard, which governs alternating current (AC) charging systems for electric vehicles in North America. This standard ensures compatibility and safety across multiple EV models, offering both Level 1 (120V AC) and Level 2 (250V AC) charging. The ER Series SAE J1772 connector is ideal for charging stations and electric vehicle supply equipment (EVSE), providing an efficient, reliable charging interface between the power grid and the vehicle’s battery.

The ER Series SAE J1772 charging cable provides a current rating of up to 80A, with a voltage capacity of 250V AC. Its ergonomic design and durable construction ensure it meets the high demands of the electric vehicle market, withstanding more than 10,000 mating cycles and performing in challenging environments, from icy conditions to high temperatures.

Key Features

1. High Current and Voltage Ratings
   The ER Series SAE J1772 supports a wide range of power needs, with current ratings of 20A, 32A, 40A, 50A, and up to 80A at a voltage capacity of 250V AC. These specifications make it a versatile solution for both private and commercial charging stations, supporting everything from slow, overnight charging to faster, high-current applications.

2. Low Insertion and Extraction Forces
   A key challenge in EV charging is ensuring ease of use without sacrificing durability. The ER Series SAE J1772 overcomes this challenge with a unique contact design that reduces insertion and extraction forces to less than 75N. This makes the connector easy to operate for everyday use, while ensuring durability and longevity.

3. Durable, Environmentally Sealed Design
   Built to withstand harsh environments, the ER Series SAE J1772 is rated IP67, providing protection against dust, water, and contaminants. It also features Type 3S protection, ensuring it can operate in environments with ice or other extreme conditions. Its rugged design ensures reliable performance, even after prolonged exposure to salt spray and harsh elements.

4. Ergonomic, User-Friendly Operation
   The ER Series SAE J1772’s integrated handle is designed for ease of use. Its ergonomic shape and low insertion/withdrawal force make it comfortable for users, whether they are operating the charging gun at home or in a commercial setting. Additionally, the connector’s design minimizes the risk of damage to both the plug and the vehicle’s receptacle.

5. High Mating Cycles
   One of the standout features of the ER Series SAE J1772 is its ability to withstand more than 10,000 mating cycles. This ensures a long lifespan for both the connector and the vehicle inlet, making it an ideal choice for high-use applications such as public charging stations.

6. Safety Features
   The ER Series SAE J1772 incorporates a secondary locking mechanism to prevent unintentional disconnection during charging. This feature ensures that charging sessions are safe and uninterrupted, providing peace of mind to users.

Applications

The ER Series SAE J1772 is suitable for a wide range of electric mobility applications. Whether for private home charging or public charging stations, this connector can handle the demands of various electric vehicles, including:

• Electric cars and SUVs: The ER Series is an ideal fit for both personal vehicles and fleet vehicles that require consistent, reliable charging solutions.
• Electric buses and trucks: Given its high current capacity, the ER Series can support the charging needs of larger electric vehicles, such as buses and trucks, that require faster, more powerful charging systems.
• Electric ships and heavy equipment: With its rugged design and high mating cycles, the ER Series is also suited for electric industrial equipment and marine vehicles.

Installation and Compatibility

The ER Series SAE J1772 is designed for easy installation and compatibility with various charging stations and vehicle inlets. Its compact form factor and robust construction make it easy to integrate into existing EVSE infrastructure. The connector is compatible with Type 1 vehicle inlets, ensuring a seamless connection between the charging cable and the vehicle.

The connector comes in multiple configurations, with options for different cable lengths, voltage ratings, and additional accessories like caps and secondary lock holes. This customization ensures that the ER Series can meet the specific needs of various customers and applications.

Certifications and Compliance

Amphenol’s ER Series SAE J1772 meets a wide range of industry standards, ensuring both performance and safety. The connector is UL2251 certified and complies with SAE J1772, IEC 62196-1/2 standards, and other international regulations. This ensures that the product meets the highest levels of safety and reliability in the electric vehicle industry.

Why the ER Series SAE J1772?

The ER Series SAE J1772 by Amphenol Industrial Operations represents the pinnacle of EV charging technology. Its combination of high current capacity, durable design, user-friendly operation, and comprehensive safety features make it the go-to solution for both personal and public EV charging. Whether you’re looking for a reliable connector for home charging or a robust solution for a commercial charging station, the ER Series SAE J1772 delivers unmatched performance and reliability.

With electric mobility growing rapidly across the globe, investing in high-quality charging infrastructure is essential. The ER Series SAE J1772 ensures that your charging solution is ready to meet the demands of today and tomorrow.