OQ17B1810000G

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Terminal blocks such as the OQ17B1810000G are an essential component in any electrical system, connecting wires or cables and providing a secure connection point for electrical circuits equipped with both safety and reliability. Terminal blocks provide an efficient and cost effective method of connecting, replacing, and disconnecting wires and cables, perfect for when making changes to a system. They also keep arrangements organised and are ideal for applications where frequent wiring and re-wiring are necessary. This article outlines the use of the OQ17B1810000G Terminal Block and its working principle.

The OQ17B1810000G is a 3-pole terminal block designed to provide quick, secure and reliable connections for up to three terminating wires. It is made of PA66 insulating material and is suitable for high current rated applications in harsh environments. The OQ17B1810000G is rated for a current capacity of 30A/600V and a maximum contact resistance of 8mΩ, making it well suited for high power applications. It has a long operational life of 10,000 Mating Cycles, and has a wide working temperature range of -40°C to +90°C.

Typical applications include machine tool wiring, factory automation equipment, medical equipment and production machinery. For example, in a printing machine the OQ17B1810000G might carry signals from sensors, switch components and conveyor belts. It could also be used in ventilation systems, ductwork, or to power lift systems.

Working Principle

A terminal block requires two different processes for a secure electrical connection. The first process is the physical connection between the two conductors or wires. This process utilizes a thumbscrew assembly for a secure grip. The second process is an electrical connection, in which the two conductors must be tightly connected, creating good electrical contact. This is achieved through welding or brazing a piece of metal onto each of the two conductors which help to ensure good contact between them.

The OQ17B1810000G terminal block performs a brazing operation to provide an electrical connection. The terminal block has two concentric rings of metal, with one ring positioned over the other. As the screws are tightened, the concentric rings come into contact, heating up in the process. The metal within the contact rings has a low melting point and melts, forming a brazed joint between the wire and the terminal block.

The body of the OQ17B1810000G terminal block is also insulated, preventing any possibility of electrical shorts within the connection system. The contacts are gold plated and offer glare-resistant operation, preventing any weak connections caused by oxidation or corrosion. Finally, the body is designed to be lightweight and durable, ensuring that the terminal block provides continuous connection capacity.

The OQ17B1810000G terminal block is widely used in a variety of industries and applications. Its primary use is to provide secure and reliable connection between two or more electrical systems; ensuring a stable electrical connection. The OQ17B1810000G terminal block\'s brazing process ensures that its electrical connections remain strong even in the most extreme conditions.

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