D2 Waterproof Connector & Wire Harness Assy (120A), AVIN-IP68/IP66

D2 Waterproof Connector: The Best Choice for High-Power Applications | Product Overview and Specifications

What is the D2 Waterproof Connector?

The D2 Waterproof Connector is a reliable solution specifically designed for high-power connectors. Based on the proven capabilities of the D1 Connector, the D2 takes performance to the next level by enhancing its current-carrying capacity. The D2 Waterproof Connector is versatile and suitable for various fields, including heavy-duty handling equipment, hybrid electric vehicles (HEVs), energy storage systems (ESS), and industrial automation equipment. It can support continuous current loads of up to 120A and peak loads of 240A, ensuring stable and reliable power transmission to meet the demands of modern industries for high-power connectors.

Key Features: Innovative Design for Efficiency and Stability

1. High Power and Low Resistance Design

• Higher Current Capacity: The D2 Waterproof Connector can deliver up to 120A (2AWG) of continuous current and withstand 240A momentary currents. This upgraded capability makes it ideal for high-power applications, outperforming its predecessor, the D1 Connector.
• Low Contact Resistance: Featuring contact resistance of ≤ 5mΩ, the D2 significantly reduces power loss, improving overall power transmission efficiency.
• Durable Construction: The power terminals are plated with silver (Ag) to ensure excellent conductivity and corrosion resistance, thereby extending the connector's lifespan.
• Flexible Installation Options: The terminals support both crimp and busbar-compatible screw-type installations, optimizing power management for large battery packs and industrial distribution systems.

2. Exceptional Waterproof and Weather Resistance

• IP68 Rating for Waterproof and Dustproof: Rated at IP68, the D2 Waterproof Connector operates reliably even in high-humidity and dusty environments, making it a dependable choice for high-power connections.
• Weatherproof and Corrosion-Resistant: Successfully passing a 12-hour salt spray test, the D2 is engineered for long-term use in coastal or high-humidity environments.
• Wide Operating Temperature Range: With an operational temperature range of -40°C to 85°C, the D2 connector is suitable for extreme high- and low-temperature conditions, making it perfect for industrial applications.

3. Flexible Installation and Secure Connection

• Snap Device (Optional): The D2 connector offers an optional snap-lock mechanism, ensuring a secure connection and preventing accidental disconnection, enhancing overall connection safety.
• Extended Lifespan: With an insertion and removal life of over 3,000 cycles, the D2 Waterproof Connector is ideal for frequent plug-and-unplug operations, such as in charging modules and battery replacement systems.
• Compact and Lightweight Design: The compact and lightweight design minimizes wiring complexity, meeting modern industrial space-saving requirements, particularly in automated equipment.

4. Multi-Functional Signal Transmission Capability

The D2 Waterproof Connector supports a 2P8S configuration (2PIN for power + 8PIN for signals), making it capable of handling both high power and stable signal transmission:

• Power and Signal Transmission: Compatible with CAN Bus and RS485 communication, the D2 enables efficient power and signal transmission in high-power applications.
• Nickel-Plated Signal Terminals: The terminals are nickel-plated (Ni) to enhance oxidation resistance, ensuring stable signal transfer over long-term use.

Application Areas: Supporting High-Efficiency Industries

The D2 Waterproof Connector is specifically designed for high-power applications and can be applied in the following scenarios:

• Electric Motorcycles and Hybrid Electric Vehicles (HEVs): The D2 is ideal for battery modules, charging systems, and power units, providing efficient power transfer to meet the high demands of electric vehicles.
• Energy Storage Systems (ESS): Widely used in solar and wind energy storage battery connections, the D2 helps improve energy conversion efficiency.
• Industrial Automation Control: Stable power supply is critical for high-power industrial equipment. The D2 ensures seamless operation of machinery in automated environments.
• High-Efficiency Power Management: Suitable for UPS systems, uninterruptible power supplies, and high-power charging stations, enhancing the reliability of power management equipment.
• Battery Modules and Busbar Configurations: The D2’s flexible design supports crimp and screw-type terminal options, enabling efficient power distribution and management.

Why Choose the D2 Waterproof Connector?

By choosing the D2 Waterproof Connector, you gain:

1. Superior Current Capacity:

With a continuous current rating of 120A and peak capacity of 240A, the D2 is built for high-power applications.

2. Outstanding Environmental Adaptability:

Enjoy reliable operation in harsh conditions, thanks to its IP68 waterproof rating and wide temperature range (-40°C to 85°C).

3. Flexible Power Management Options:

The versatile design supports crimp and screw-type terminal installation, working seamlessly with busbars for optimized power management.

The D2 Waterproof Connector stands out as one of the most competitive high-power connectors on the market, offering efficient and reliable connection solutions for electric vehicles, energy storage systems, industrial equipment, and smart grids.

Conclusion: Unlock High Performance with the D2 Waterproof Connector

Combining exceptional current-carrying capability with advanced waterproof designs, the D2 Waterproof Connector ensures stable operation even in the most challenging environments.

Contact us now to explore how the D2 Waterproof Connector can enhance your applications and boost performance!