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300A high voltage connector
300A 1500V high voltage connector receptacle
300A plug
300A high voltage connector
300A 1500V high voltage connector receptacle
300A plug

GCMC1 300A 1500V High Voltage Metal Connector

The GCMC1 300A 1500V High Voltage Metal Connector is a popular and reliable choice for electric vehicle applications. Designed for 35mm², 50mm², and 70mm² cables, it supports up to 300A of current and offers six keying options for enhanced safety. Available in both 90° and straight plug designs, it features HVIL on the receptacle side and boasts IP68 & IP6K9K protection. With customizable salt spray resistance up to 480 hours, this high voltage connector is ideal for use in demanding environments. Sample orders are now available for testing and evaluation.
Temp Range :
-40°C~+125°C
Max current :
300A
Rated Voltage :
1500V
Sealing Class :
IP68 & IP6K9K, IPXXB & IPXXD
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Overview of the GCMC1 300A EV Connector
As electric vehicles (EVs) continue to rise in popularity, the demand for robust and reliable high-voltage connectors has never been greater. Shenzhen Guchen Electronic has developed the GCMC1-300 High Voltage Metal Connector, a standout product in the EV connector market. Engineered for performance, safety, and versatility, this connector is the go-to choice for many EV manufacturers and suppliers.

The GCMC1-300 is a high-voltage connector designed to handle a maximum current of 300A at 1500V. It is optimized for use with 35mm², 50mm², and 70mm² cables, making it suitable for a wide range of electric vehicle applications. Whether it's for passenger cars, commercial vehicles, or specialized EVs, the GCMC1-300 delivers reliable performance under the most demanding conditions.
GCMC1 300A 1500V High Voltage Metal Connector
Key Features
Current Carrying Capacity and Cable Compatibility: The GCMC1-300 is designed to support a maximum current of 300A, ensuring that it can handle high-power requirements in EV applications.It is compatible with 35mm², 50mm², and 70mm² cables, providing flexibility in choosing the appropriate cable size based on specific application needs.

Multiple Keying Options: To ensure proper alignment and prevent misconnection, the GCMC1-300 offers six different keying options: X, Y, U, V, W, and T. This variety allows customers to select the keying that best suits their application, enhancing safety and reliability.

Design Flexibility: The 300A connector is available in both 90° and straight plug designs. This flexibility allows customers to choose the configuration that best fits their EV design and installation preferences.Whether space constraints require a 90° angle or a straight plug is more convenient, the GCMC1-300 has you covered.

High Voltage Interlock (HVIL) Functionality: Safety is paramount in high-voltage applications, and the GCMC1-300 is equipped with HVIL functionality to ensure that the high-voltage system is properly isolated during connection and disconnection. Notably, the HVIL wires are placed on the receptacle side, making it easier to integrate into various EV systems.

Exceptional Protection Grades: The GCMC1-300 boasts a protection grade of IP68 & IP6K9K, ensuring that it is dust-tight and can withstand powerful water jets from any direction. This makes it ideal for use in challenging environments where exposure to dust, water, and other contaminants is a concern. Additionally, the connector meets IPXXB & IPXXD standards, providing further assurance of its safety and durability in high-voltage applications.

Enhanced Corrosion Resistance: The GCMC1-300 undergoes a standard 96-hour salt spray test, ensuring its resistance to corrosion in humid environments. For applications in particularly harsh environments, custom solutions are available to extend the salt spray resistance to 336 hours or even 480 hours. This makes the GCMC1-300 suitable for use in coastal regions or other areas where exposure to salt and moisture is prevalent.

Sample Orders Available:To facilitate testing and evaluation, Shenzhen Guchen Electronic offers sample orders of the 300A and 500A 1500V connector. This allows customers to assess the product's performance in their specific applications before committing to larger quantities.
Applications
The GCMC1-300 High Voltage Metal Connector is versatile and can be used in a variety of electric vehicle applications, including but not limited to:
Passenger Electric Vehicles: With its high current capacity and robust protection features, the GCMC1-300 is ideal for powering electric drivetrains in passenger cars.
Commercial Electric Vehicles: The connector's ability to handle large cable sizes and high currents makes it a reliable choice for buses, trucks, and other commercial vehicles.
Specialized EVs: For niche applications such as electric construction machinery, agricultural vehicles, or military EVs, the GCMC1-300 provides the necessary durability and flexibility.
high voltage connectors
High voltage connector Installation
Installation
High voltage connector package
Package
Straight Plug and 90° Plug
Straight Plug and 90° Plug
Different Receptacle Types
Different Receptacle Types
Technical Parameters of GCMC1 300A High Voltage Connector
 
Description Item No. GCMC1
Electrical Performance Rated voltage 1500V;
500V DC (HVIL)
Withstand voltage 4000VAC/6000VDC;
500VAC (HVIL);
Rated current 300A Max.
Insulation resistance 2GΩ;
550MΩ (HVIL)
Mechanical Properties Pole 1 Pin
Mating cycles >100 Cycles
Cross sections 35mm²/50mm²/70mm²
Fire-proof level: UL94 V-0
Raw Material Plug housing Zinc alloy
Insulating shell PBT
Shielding ring Aluminum alloy
Terminal Copper
Environmental Performance Operating temperature -40℃~125℃
Protection Grade IP68 & IP6K9K (IP68: 1m Water 48H);
IPXXB & IPXXD
Salt spray 96H

 
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