Panel Branch Connector TDC-Y2/Y3/Y4

Technical Data

Core Features

Efficient electrical connection: High-precision metal contacts ensure that contact resistance is always maintained at an extremely low level, minimizing energy loss and improving system power generation efficiency.

Reliable mechanical lock: The innovative self-locking structure automatically locks when plugged in, accompanied by a clear click as confirmation. Special tools are required to unlock, fundamentally eliminating accidental disengagement due to vibration.

Comprehensive environmental sealing: When fully mated, the connectors achieve high-level protection levels of IP65/IP67/IP68, effectively blocking dust, moisture, and even brief immersion, ensuring long-term stable operation.

Rich system configuration: In addition to standard plugs and sockets, it also provides a variety of accessories such as one-input and two-output branch connectors, test plugs for system debugging, and device interface adapters to fully cover the complex wiring requirements of photovoltaic arrays.

Product Features

Excellent electrical performance: Rated voltage up to DC 1500V, and rated current ranging from 20A to over 40A, fully meet the stringent requirements of large-scale photovoltaic power plants for high voltage and high current transmission.

Extreme weather resistance: The housing is made of high-quality engineering plastic with excellent impact resistance, high and low temperature resistance (e.g., -40°C to +85°C), UV aging resistance, ammonia corrosion resistance, and salt spray resistance, making it suitable for most harsh climates around the world.

Long-term operational reliability: Advanced technologies such as multi-point contact or beveled pins are used internally to ensure constant contact surface pressure, thereby achieving ultra-low contact resistance that is extremely stable throughout the entire life cycle.

Convenient installation and maintenance: Providing a sophisticated crimping solution and tool-free plug-in/plug-out functionality on some models, combined with pre-cast waterproof cables, significantly improves on-site construction efficiency and reduces installation and subsequent maintenance costs.

Typical application areas

Large-scale ground-mounted photovoltaic power stations: These large-scale centralized power stations in harsh environments such as deserts, Gobi Desert, and plateaus demonstrate excellent environmental adaptability and long-term operational reliability.

Distributed photovoltaic system: widely used in rooftop photovoltaic projects of industrial plants, commercial buildings and residential houses, and is highly favored for its safety and convenience.

Special harsh environments: Its corrosion resistance and weather resistance provide additional protection for special environments such as coastal high-salinity areas, high-humidity tropical areas, high-altitude areas with strong ultraviolet rays, etc.

Photovoltaic building integration: Perfectly integrated into building curtain walls, photovoltaic tiles and other building materials, meeting higher requirements for connector size, aesthetics and reliability.

Diversified photovoltaic applications: These are increasingly expanding to emerging comprehensive application scenarios such as solar carports, agricultural photovoltaic greenhouses, photovoltaic streetlights, and electric vehicle charging stations.