JG Series copper terminal block (tube material)

JG series copper terminal block (tube material) is a tubular copper conductor connection component made of high-purity copper tube as the core material and precision processed, specially designed for copper wire crimping connection. Its integrated tubular structure can form a tight fit with copper wires, ensuring low impedance current transmission, while possessing excellent mechanical strength and corrosion resistance. It is widely used in power distribution engineering, industrial equipment, new energy systems and other scenarios, and is a standardized component for achieving reliable connection of copper wires
The application scenarios of JG series copper wire terminals are highly concentrated in the power, industrial, and new energy fields where copper wires require crimping connections. The core coverage includes:
In the field of power distribution engineering:
Low voltage distribution cabinet wiring: used for connecting copper wires and copper terminals of circuit breakers and contactors inside the distribution cabinet. The terminals are tightly conductive through crimping, adapting to the dense wiring environment inside the distribution cabinet and avoiding loose wiring;
Building electrical wiring: The connection between copper busbars and household copper wires in the strong current well of high-rise residential buildings. The JG-50 terminal is compact in size after crimping, saving wiring space. Tin plating treatment can resist the humid environment inside the well.
In the field of industrial equipment:
Large motor wiring: used for connecting copper terminals and copper cables (such as YJV-1 × 185mm ²) of three-phase asynchronous motors. JG-185 terminals have high mechanical strength and can withstand high-frequency vibrations during motor operation, avoiding wire loosening;
Automation equipment control circuit: Suitable for connecting fine copper wires (such as BV-4mm ²) inside the PLC control cabinet. The JG-4 terminal tube has a small inner diameter (about 2.5mm) and reliable contact after crimping to ensure stable transmission of control signals.
In the field of new energy:
Photovoltaic inverter wiring: Connect the copper output terminal of the inverter to the copper cable of the photovoltaic array (such as PV1-F 1 × 6mm ²). The JG-6 terminal has strong weather resistance and is suitable for outdoor photovoltaic power plant environments (-30 ℃~80 ℃). The low impedance meets the requirements of direct current transmission;
Energy storage battery cluster connection: used for connecting the copper pole of the energy storage battery to the copper busbar cable (such as 120mm ² copper cable). The JG-120 terminal has high conductivity after crimping and supports the high current (≥ 100A) requirements for battery charging and discharging.