A9 Waterproof Connector & Wire Harness Assy ,AVIN-IP68/IP66

A9 Waterproof Connector: The Ideal Industrial-Grade Solution for High Current and High Reliability Applications

Overview

The A9 Waterproof Connector is an industrial-grade, high-current and high-reliability connector tailored to meet the demands of advanced energy, transportation, and industrial applications. Based on the innovative design of the A7 Connector, the A9 Waterproof Connector features upgraded capabilities, including multiple power and signal terminal configurations. This makes the A9 Connector an optimal choice for electric bicycles (e-Bikes), electric motorcycles, electric scooters, energy storage systems, smart grids, and industrial automation. With superior waterproof performance marked by its IP66 rating, high current capacity, and durability, the A9 Waterproof Connector is the ultimate solution for modular battery systems requiring stable power and secure multi-pin signal transmission.

Features of the A9 Waterproof Connector

Exceptional Current Carrying Capability and Low Resistance

• High Current Capacity: The A9 Waterproof Connector’s power terminals support a continuous current of 25A and a peak current of 50A (for up to 5 seconds), perfectly addressing the needs of high-power equipment and energy-demanding applications.
• Power + Signal Configuration: Equipped with 3-pin power and 4-pin signal terminals, the A9 Connector ensures both reliable power transmission and stable signal communication.
• Minimal Energy Loss: With a power terminal contact resistance of ≤ 5mΩ and a signal terminal contact resistance of ≤ 30mΩ, the A9 Waterproof Connector significantly reduces power loss and energy inefficiencies.
• Large Wire Support: The power terminals are compatible with wires up to 10AWG, making the A9 Connector ideal for applications involving high current demand.

Flexible Installation and High Durability

• Easy Installation: Featuring a blade terminal design, the A9 Waterproof Connector supports angled insertion and removal, simplifying installation and maintenance processes.
• Customizable Configurations: Multiple options for power terminals and signal terminals make the A9 Connector adaptable to diverse application spaces and design requirements.
• Longevity: Rated for over 3,000 plug/unplug cycles, the A9 Waterproof Connector offers exceptional reliability for applications involving frequent connector engagement.
• Bare Connector Options: The A9 Connector can be delivered without pre-attached wiring, allowing clients to choose their preferred cables for maximum flexibility.

IP66 Waterproof and Reliable Environmental Adaptability

• Waterproof and Dustproof: With an IP66 waterproof rating, the A9 Waterproof Connector resists dust and water ingress, making it suitable for outdoor applications and humid environments.
• High Voltage Endurance: The A9 Connector can withstand voltages up to 800V DC, making it an excellent choice for high-voltage power systems.
• Wide Temperature Range: The A9 Waterproof Connector operates reliably across temperatures of -20℃ to 85℃, ensuring consistent performance under extreme environmental conditions.

Key Applications of the A9 Waterproof Connector

• Electric Bicycles (e-Bike): Supports secure battery module connections and stable power transmission for e-Bike propulsion systems.
• Electric Vehicles (EV) and Hybrid Electric Vehicles (HEV): Capable of handling the high power transfer requirements for EV and HEV power systems.
• Energy Storage Systems (ESS): Ensures reliable connections for modular, swappable battery solutions in energy management systems.
• Smart Grids: Offers robust high-reliability connections for smart grid infrastructures.
• Industrial Automation: Delivers stable and efficient performance in challenging industrial environments.
• Energy Storage Applications: The A9 Waterproof Connector’s high current capacity makes it a perfect solution for power-intensive energy storage systems.

Why Choose the A9 Waterproof Connector?

Choosing the A9 Waterproof Connector means opting for cutting-edge performance, unmatched durability, and superior reliability. Designed for high-current applications, the A9 Connector supports a maximum peak current of 50A (5 seconds) and features low contact resistance to ensure smooth and efficient power transmission with minimal heat generation. Certified with an IP66 waterproof rating, the A9 Waterproof Connector safeguards against dust and water, making it an ideal choice for outdoor deployments, modular battery systems, and applications in extreme environments. With a versatile, flexible design, and high-quality PBT+GF materials, the A9 Waterproof Connector ensures stable long-term performance, exceptional mechanical strength, and resistance to heat and environmental stresses.

FAQ

Q1: What is the maximum current capacity of the A9 Waterproof Connector?
A: The A9 Waterproof Connector supports a continuous current of 25A and a peak current capacity of 50A (up to 5 seconds), making it the perfect fit for high-current power systems.

Q2: What industries and applications are best suited for the A9 Waterproof Connector?
A: The A9 Waterproof Connector is designed for diverse applications requiring high-current, stable power connections, and reliable signal transmission, such as electric bicycles (e-Bikes), electric vehicles (EVs), hybrid vehicles (HEVs), energy storage systems (ESS), smart grids, and industrial automation.

Q3: How waterproof is the A9 Connector?
A: Certified with an IP66 rating, the A9 Waterproof Connector is fully resistant to dust and splash water, ensuring reliability in outdoor environments and moist conditions.

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