Single-core series straight and bent metal connectors (plug/socket)

Single-Core Series Straight-Angle Metal Connector (Plug / Socket)

Product Overview

The single-core series straight-angle metal connector (plug/socket) is a professional connection device specially designed for high-voltage, high-current applications. It supports 800V AC/DC voltage and can handle a continuous current of 200–250A, compatible with various specifications of high-voltage cables. The product features a two-stage unlocking mechanism and a multi-layered anti-misinsertion safety structure, achieving an IP67+IP6K9K protection rating, enabling stable operation in complex environments such as outdoor settings and aircraft cabins. As a core interface component for power transmission within vehicle PACKs, PDUs, and energy storage cabinets, it can be paired with the same-series 2-core and multi-core connectors to build a complete high-voltage connection system, covering the entire high-voltage distribution chain for passenger vehicles, energy storage systems, and construction machinery, providing safe and reliable power transmission solutions for high-voltage systems across various fields.

Core Performance Features

This single-core straight-angle metal connector boasts several key performance advantages. First, it offers exceptional water- and dust-proof capabilities, with an IP67+IP6K9K protection rating that fully prevents dust ingress and maintains stable performance even under deep submersion or high-pressure water jets. Even in challenging conditions such as outdoor rain or snow, or in aircraft cabins with heavy oil and moisture, it avoids issues like water ingress and short circuits, ensuring the safety of power transmission.

In terms of safety design, the product incorporates a two-stage unlocking mechanism, effectively mitigating arc risks associated with live plugging and unplugging, and logically preventing potential hazards caused by operator error, thus providing dual safeguards for maintenance and assembly of high-voltage systems. Additionally, multiple anti-misinsertion key positions completely eliminate misconnection errors during production line assembly, reducing rework rates and boosting production efficiency.

Electrically, the product uses thickened silver-plated copper terminals with low temperature rise characteristics, stably supporting a continuous current of 200–250A while withstanding 800V AC/DC voltage, fully meeting the power transmission requirements of 800V high-voltage platforms without overheating under high-power conditions, thereby ensuring stable and efficient power delivery. Furthermore, its metal housing design provides excellent vibration resistance and salt-spray durability, with a mechanical insertion/extraction lifespan of ≥1,000 cycles, making it suitable for harsh environments such as bumpy construction machinery and outdoor conditions with high salinity and humidity, maintaining stable performance over long-term use.

Target Customer Groups

The primary target customer groups for this product include new-energy vehicle manufacturers, energy-storage equipment suppliers, electrical-control component providers for construction machinery, and high-voltage wiring harness processors. New-energy vehicle manufacturers can utilize it as a core connection component in their vehicle’s high-voltage distribution system, ensuring safe power transmission; energy-storage equipment suppliers can leverage its high protection and high-current capabilities to establish stable internal power transmission links within energy-storage cabinets; electrical-control component providers for construction machinery can rely on its vibration resistance and salt-spray durability to meet the demanding high-voltage connection needs of complex operating conditions; meanwhile, high-voltage wiring harness processors can adopt it as a standardized part to offer customers comprehensive high-voltage wiring harness solutions.

Typical Application Scenarios

The product’s application scenarios span multiple high-voltage power transmission domains. In the new-energy vehicle sector, it can connect battery packs with electronic control units and motors, providing a stable power transmission pathway for the vehicle’s powertrain. In the energy-storage field, it is suitable for internal wiring within energy-storage battery cabinets, ensuring the safety and reliability of internal power transmission. In the construction machinery domain, it can be applied to the high-voltage distribution systems of electric buses and forklifts, adapting to the bumpy and vibrating conditions encountered during vehicle operation. Additionally, it can be used for internal interfacing within 800V fast-charging platforms, meeting the high-current, high-voltage transmission demands of fast-charging systems.

Solving Industry Pain Points

Addressing several common pain points in the high-voltage connection field, this product offers targeted solutions:
First, it resolves the issue of poor waterproofing in conventional connectors leading to cabin water ingress and short circuits—its IP67+IP6K9K protection rating fully accommodates complex and harsh environments, preventing system failures caused by water intrusion;
Second, it addresses the problem of production-line assembly errors and rework resulting from the lack of anti-misinsertion design—multiple anti-misinsertion key positions physically prevent incorrect connections, improving production efficiency;
Third, it tackles the issue of insufficient current capacity in ordinary connectors and severe overheating under high-power conditions—its thickened silver-plated copper terminals with low-temperature-rise design can stably handle 200–250A, meeting the demands of high-voltage, high-power scenarios;
Fourth, it solves the problem of simple unlocking mechanisms in standard connectors causing safety risks during live plugging and unplugging—its two-stage unlocking structure eliminates the risk of live plugging at the operational level, enhancing the overall safety of high-voltage systems.

Core Product Value

For purchasing customers, this product delivers multiple core values:
1.First, it enhances the safety redundancy of high-voltage systems in vehicles or energy-storage devices. With its two-stage unlocking, multi-layered anti-misinsertion features, and high protection rating, it comprehensively reduces post-sales failure repair rates and lowers customers’ after-sales maintenance costs;
2.Second, by adopting a unified standardized interface, there is no need for custom molds, effectively cutting mold development costs while shortening project timelines and accelerating time-to-market;
3.Finally, the product’s long service life and environmental resilience extend the overall lifespan of vehicles or energy-storage devices, enhancing end-users’ experience and product reputation, thereby helping customers strengthen their market competitiveness.

Common Questions FAQ

Q1: What current and voltage ratings does this single-core straight-angle metal connector support?
A: The product supports 800V AC/DC voltage and can stably carry a continuous current of 200–250A, fully meeting the power transmission needs of 800V high-voltage platforms and high-power scenarios.
Q2: What is the product’s protection rating, and what complex environments can it adapt to?
A: The product boasts an IP67+IP6K9K protection rating, offering complete dustproofing and resistance to deep submersion and high-pressure water jets, making it suitable for outdoor rain and snow, aircraft cabins with heavy oil and moisture, and construction machinery experiencing bumps and vibrations.