Classification of large current terminal
Plug type terminals: the two part of the plug connection, a part of the wire clamp, and then insert the other part, this part is welded to the PCB board. This is the bottom of the mechanical principle, this anti vibration design to ensure that the product is a long time and the reliability of the use of the product. Both ends of the socket can be installed with ear and assemble the ear in a large extent can protect tab and can prevent the splicing arrangement position of the poor, and the design of the socket can ensure socket can be correctly inserted into the matrix. The socket can also be fitted with a buckle and a locking buckle. The assembly button can be more firmly fixed to the PCB plate, the lock button can be locked in the mother and socket after the installation is complete. All kinds of socket design can collocation different mother's insertion method, such as: horizontal, vertical or inclined to the printed circuit board, etc., can according to customer's request to choose a different way. You can select a metric gauge can also choose the standard gauge.
The European terminal is the most cost-effective form of the existing connection technology.
The fence type terminal is a safe, reliable and efficient connection, especially in high current and high voltage.
Spring type terminal is the use of the spring device of the new terminal, has been widely used in the world's electrical and electronic engineering industry: lighting, elevator control, instrumentation, power, chemical and automotive power, etc..
Rail mounted terminal: the use of reliable threaded connection technology, electronic technology and the latest electrical connection technology, widely used in power electronics, communications, electrical control and power supply and other fields. Rail type series terminals using line and the unique design makes the thread self-locking, wiring, security. This series of terminals, elegant design, can be equipped with a variety of accessories, such as short circuit, logo, baffle sheet.
H type wall through connection terminal adopts screw connection line technology, insulating materials for PA66 (flame retardant grade: UL94, V-0) and connector using high-quality conductive metal materials.
H type wall through connection terminal can be mounted side by side in 1mm to 10mm thickness of panel, automatic compensation adjustment panel thickness distance, arbitrary row of pole number of terminals, and can be used in isolation to increase air clearance and creepage distance. Don't need any tools can be wall through connection terminal firmly installed on the panel rectangle reserved hole, the installation is very convenient.
H type wall through connection terminal widely used in some occasions the through the wall solutions: power supply, considering wave device, electric control cabinet and other electronic equipment. Good insulation performance, high protection level, the user only needs to work directly after the external wiring, eliminating the need for a number of unnecessary wiring steps.
Terminal difference: big current terminal and voltage terminal is; voltage terminal and current terminal form no difference, but the wiring should pay attention to look at this table of wiring diagram (general table cover will be) the main difference between the two terminal is voltage terminal is also called general can not be disconnected, and only through the connection terminal can be disconnected, large current terminal can be broken.
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China terminal enterprises to "connect the infinite, SMOOTH OPERATOR" concept as the core next:
Several factors that distinguish the quality of terminal block