Copper Tungsten Contact Points

Electric contacts find their use in circuit breakers and in switch cabinet panels. These contacts are the moving parts that make the connection. The moving parts of contacts are made from metals that can carry a considerable amount of current without melting. Tungsten, molybdenum and copper are good metals for these contacts. Other than round, flat is the other main shape of these contacts.

Another name for gold alloyed copper contact points is Copper Tungsten Contact Points and they are different from other. They are composed of copper and tungsten which are mixed using a process known as powder metallurgy. Other shaping and finishing processes include stamping, forging, and machining. Circuit breakers, contactors, relays, transfer switches, and even some welding equipment make great use of these contact points.

These contact points possess great strength. A lot of current and voltage can be sustained. Even in very hot or almost empty space (like a high vacuum), they perform very well. Their ability to wear out means they last longer and keep your devices running effectively.

Copper Tungsten Contact Points possess a long list of benefits. They have a high melting point which makes them capable of enduring high heat without melting.They're also very hard, which means they don't get damaged easily. They don't create much friction, so they work smoothly. They can handle high temperatures and move heat away quickly. They're also resistant to damage from electric arcs. All these features make them very durable.

If you need these contact points, you can get in touch with us by email.

The copper tungsten contact point merges the arc erosion resistance, high melting point, high hardness, and adhesion resistance of tungsten with the high conductivity and thermal conductivity of copper. It resists arc erosion (mechanical wear, contact welding), has stable contact resistance, and maintains reliable performance under extreme conditions of high temperature and pressure.

1. Copper tungsten contact points are utilized as contacts in equipment such as vacuum circuit breakers, air circuit breakers, oil immersed circuit breakers, as well as for ultra-high voltage and medium voltage switches and circuit breakers.

2. Copper tungsten contact points are used as arc prompts, arc plates, and other components to protect equipment from arc damage.
3. Copper tungsten contact points are used in plasma equipment such as plasma cutting machine nozzles, welding machines, and welding heads of butt welding machines.

Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.

What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.

Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.

Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.

How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.

What is the MOQ of Copper Tungsten Contact Points?
A: Depends on quantity, generally, no MOQ limit.

How to pay for it?
A: A bank transfer (T/T) will be acceptable.

What is the delivery time?
A: around 7-20 days which depends on the quantity and production.

What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo

What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.

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